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News
- EPA Announces the Final Rule to Modernize State and Tribal Implementation of Clean Water Act Program
- EPA Fines Puerto Rico Construction Company $80,000 for Polluting Cañas River
- EPA Takes Action on Iowa’s 2024 List of Impaired Waters
- EPA awards $14.4 million to improve local water quality, address runoff pollution across the Mid-Atlantic
- Albuquerque Bernalillo County Water Utility Authority to pay Civil Penalties and Complete Two Supplemental Environmental Projects to Address Clean Water Contamination
- EPA Finalizes Plan to Clean Up Contaminated Sediment and Surface Water at Quanta Resources Superfund Site in Edgewater, NJ
- U.S. Environmental Protection Agency Announces $7.5 billion in Available Financing for Water Infrastructure Projects
- EPA Region 3 and Four Manufactured Home Communities Settle Wastewater Treatment Cases in Ann Arundel County, Maryland with $1.1 million in penalties Settlement protects waters leading to the Chesapeake Bay
- EPA Protects Maui & Hawai‘i Water by Ordering Closure of Five Cesspools
- EPA releases 2-year milestone evaluations on Chesapeake Bay cleanup effort; cites challenges, progress and potential
- StormwaterONE Launches New Qualified Industrial Stormwater Manager (QISM) Course to Address Industry Needs
- EPA Invests $20 Million in Water Workforce Training and Career Development as Part of Investing in America Agenda
- U.S. EPA Establishes Four Stormwater Centers of Excellence with $5 Million in Grants under Investing in America Agenda
- EPA Reaches New Milestone in Cleanup of the Gowanus Canal Superfund Site Cleanup
- EPA announces $22.4 million to protect and restore Chesapeake Bay through Investing in America agenda
- EPA Releases Information that States and Tribes Can Use to Protect Local Fish from Toxic Tire Chemicals
- EPA issues Superfund cleanup plan for East Waterway
- U.S. EPA Announces $41 million in Available Grants to Upgrade Stormwater and Sewer Infrastructure
- United States and California Take Enforcement Action Against San Francisco for Violations of the Clean Water Act
- EPA Finalizes Critical Rule to Clean up PFAS Contamination to Protect Public Health
- EPA, Congresswoman Summer Lee Kick Off Earth Month with Pittsburgh ‘EcoStewards’
- Ft. Lewis College students receive $75K EPA award for water sampling project to better detect bacteria in surface waters
- Landowner to pay $10,000 for Clean Water Act violations in Central, Alaska
- EPA announces over $1 billion to start new cleanup projects and continue work at 100 Superfund sites across the country
- EPA announces nearly $45 Million for Nevada drinking water, wastewater, and stormwater infrastructure upgrades
- EPA penalizes private landowner for violating the Clean Water Act by discharging fill into the South Fork of the Coeur d’Alene River
- Swinerton Builders Reaches Agreement to Address Clean Water Act Violations and Offset Environmental Harm at Solar Farm Construction Sites in Alabama, Idaho and Illinois
- EPA Reaches Agreement to Advance the Cleanup of the San German Superfund Site in Puerto Rico
- EPA, Made in America Office, & federal water infrastructure agencies seek information to advance domestic manufacturing of critical water infrastructure products
- EPA Makes $52 Million Investment to Support Wastewater Infrastructure Improvements Across Puerto Rico
- EPA Reaches Settlement with BG Products Inc. for Alleged Clean Water Act Violations in Kansas
- EPA Finalizes Cleanup Plan for Lehigh Valley Railroad Derailment Superfund Site in Genesee County, New York
- EPA Reaches Agreement with California Department of Corrections over Claims of Clean Water Act Violations
- To Conform with Recent Supreme Court Decision, EPA and Army Amend “Waters of the United States” Rule
- $4.5 million in Grants for Region 6 States to Upgrade Stormwater and Sewer Infrastructure
- EPA penalizes Alaska homebuilder $107,000 for violations of Clean Water Act
- EPA Fines the Ritz-Carlton Resort on St. Thomas, USVI for Violations of the Clean Water Act
- EPA, Justice Department and the Mississippi Department of Environmental Quality Reach Agreement with City of Jackson on Proposal to Address Sewer System Issues
- Messer LLC to pay $1.9 million penalty for Clean Water Act violations at New Cumberland, WV facility
- EPA Announces $1.5 Million for Brownfield Sites in Dallas, Texas
- StormwaterONE Showcases In-Person Inspectors Training Field Event at Ohio Stormwater Conference
- EPA Takes Action to Protect Sandberg Creek and Fines Newburg Egg Processing Corp. for Violating Clean Water Act
- EPA Proposes to Establish First-Time Clean Water Act Protections for Over 250 Tribes
- EPA takes first-ever federal Clean Water Act enforcement action to address PFAS discharges at Washington Works facility near Parkersburg, W. Va.
- EPA Fines Two Companies for Clean Water Violations at Hotel Construction Site in Luquillo, Puerto Rico
- Biden-Harris Administration Announces Availability of $16 Million for Pollution Prevention in Environmental Justice Communities
- EPA Announces Nearly $180 Million for Clean Water Infrastructure Upgrades for the States of AR, LA, NM, OK and TX
- Biden-Harris Administration Announces $2.4 Billion for Clean Water Infrastructure Upgrades Through the Bipartisan Infrastructure Law
- EPA News: Capital Region Water agrees to make upgrades to wastewater treatment for Harrisburg area
- EPA Reaches $11 Million Settlement with Puerto Rico Industrial Development Company
- EPA and Army Finalize Rule Establishing Definition of WOTUS and Restoring Fundamental Water Protections
- EPA proposes Clean Water Act settlement on the Blackfeet Indian Reservation in Montana
- EPA Announces $25.7 Million in Grants to Support Water Systems in Rural and Small Communities
- EPA Issues Guidance to States to Reduce Harmful PFAS Pollution
- City of Elyria, Ohio Agrees to Federal/State Plan to Eliminate Sewage Discharges into the Black River
- EPA Issues Final List of Contaminants for Potential Regulatory Consideration in Drinking Water, Significantly Increases PFAS Chemicals for Review
- Colorado to receive $411,440 through EPA’s Pollution Prevention Grant program
- New York receives over $200 million in Bipartisan Infrastructure Law funding
- EPA settles with Guam Shipyard to reduce pollution at Apra Harbor Facility
- Seaport Refining to Pay $127,000 Penalty Under Settlement with EPA Tied to Refinery in Redwood City
- EPA Awards Nearly $2 Million to UC Berkeley for Research to Advance Water Management and Security
- EPA Selects Recipients of Nearly $12 Million in Pollution Prevention Grants Funded by the Bipartisan Infrastructure Law
- EPA Fines Shilling Construction Company Inc. for Alleged Clean Water Act Violations in Kansas
- Under EPA agreement, Marine Corps Base Hawaii to make improvements after stormwater violations
- EPA Announces $79 Million Investment from President Biden’s Bipartisan Infrastructure Law to Protect and Restore the Columbia River Basin
- EPA fine leads to Hawaii DLNR acting on illegal cesspools
- Missouri Limestone Quarry to Pay $210K and Perform Watershed Restoration for Alleged Clean Water Act Violations
- EPA Order Puerto Rico Developers to Stop Pollution Discharges from Construction Site
- EPA Awards Research Grants to 16 Student Teams to Develop Innovative Solutions to Environmental Challenges
- EPA Announces $6.5 Billion in New Funding Available for Water Infrastructure Projects
- EPA Requires Closure of Kauai Cesspool, Protects Groundwater Resources
- U.S., Delaware settle with 21 parties on $41.6 million cleanup of Delaware Sand & Gravel Landfill Superfund Site
- EPA Orders Housing Developer to Stop Raw Sewage Discharges in Peñuelas, Puerto Rico
- EPA Selects Recipients for $21.7 Million in Technical Assistance Grants to Support Clean, Safe Water for Rural Communities
- EPA order enforces trash prevention safeguards in Montebello, protecting Los Angeles waterways
- EPA Announces $524 Million Investment to Improve Health of Waterways and Oceans as Biden-Harris Administration Celebrates Earth Week
- EPA Awards $100,000 to UC Berkeley for creating technology to remove high levels of arsenic from groundwater
- EPA Releases FY 2023 Congressional Budget Justification
- EPA Announces Strategy to Protect Water Quality by Accelerating Nutrient Pollution Reductions
- EPA and Colorado announce enforcement partnership to advance environmental justice goals
- EPA Releases New Memo Outlining Strategy to Equitably Deliver Clean Water Through President Biden’s Bipartisan Infrastructure Law
- EPA Awards Over $65,000 to U.S. Virgin Islands Government to Expand Understanding of Wetlands
- EPA Announces $23 Million in Pollution Prevention Grant Opportunities, including $14 Million in Bipartisan Infrastructure Law Funding
- EPA Fines Owner of San Joaquin Valley Almond Orchard for Clean Water Act Violations, Orders Restoration of Wetlands
- 2022 Construction General Permit (CGP) Soon to be Released
- Florida Governor Ron DeSantis Announces Nearly $17 Million for Stormwater Infrastructure Improvements in Bonita Springs
- West Penn Power to pay $610,00 penalty in over discharge violations at coal ash landfills
- Texas Water Development Board today approved financial assistance totaling $41,580,908 for water, stormwater, and flood projects
- EPA and Massachusetts Settlements ensure Company will Pay Nearly $1.5 Million for 2019 North River Fish Kill
- EPA Region 8 states to receive water infrastructure funding through the Bipartisan Infrastructure Law 
- "DNREC Makes $1.2 Million in Nonpoint Source Pollution Grant Funding Available for Delaware Clean Water Projects" -Delaware.gov
- "U.S. Infrastructure Struggles With New Weather Forecast" -Wall Street Journal
- EPA provides nearly $5 million for environmental improvements on tribal lands in Nevada
- "Stormwater cost-share program marks highest-funded year to date" -Overland Park, Kansas
- "County hopes to correct stormwater ‘problems of the past" -St. Pete Catalyst
- "Global Stormwater Management Market Report 2021" -Research and Markets
- "County Council working to raise awareness of stormwater issues" -Akron.com
- Spokane Considering Stormwater Ordinance Changes to Protect Water Quality
- Proposed Settlement with Midfield Aviation LLC for Clean Water Act Violations in Idaho
- City of Kalamazoo Dyes Stormwater System to Look for Illicit Discharges
- Extreme weather: How it is connected to climate change?
- Mudslides, Worsened By Last Year's Wildfires, Shut Down A Vital Colorado Highway
- Larger-than-average Gulf of Mexico ‘dead zone’ measured
- EPA Releases Cyanobacteria Assessment Network (CyAN) Web Tool to Help Monitor Water Quality
- EPA Announces $569 Million WIFIA Loan for Flood, Climate Resilience in the Fargo-Moorhead Metropolitan Area
- EPA proposed settlement with Phoenix Petroleum resolves Clean Water Act violations at North Dakota oil production facilities
- Former PWSA Supervisor Charged with Violating the Clean Water Act
- EPA reaches settlement with landowners in Duchesne County, Utah to restore Duchesne River and floodplain on Uintah and Ouray Reservation
- EPA cites Alliant Techsystems Operations for environmental violations at Navy facility in Keyser, W. Va.
- EPA Announces $10 Million Available for States, Tribes and Territories to Address Environmental Challenges
- EPA Evaluates Plan to Reduce Bay Pollutants No Longer Contained by Conowingo Reservoir
- EPA settles with Sutter County’s Bear River Supply Inc. for selling misbranded pesticide
- EPA Announces Plan to Update Toxics Release Inventory to Advance Environmental Justice
- EPA recognizes University of Pittsburgh with RainWorks award for green infrastructure project
- EPA Fines Swain Construction Inc. in Omaha $150K for Alleged Clean Water Act Violations
- EPA Issues Record of Decision Related to Combined Sewer Overflow Impacts on the Newtown Creek Superfund Site in New York City
- New agreement marks critical step forward in delivering reliable drinking water to hundreds of thousands
- EPA proposes settlement with BNSF to resolve North Platte River oil spill in Wyoming
- U.S., Pennsylvania Resolve Wetlands, Water Violations by Chesapeake Appalachia
- Settlement with Merit Energy resolves violations of oil pollution prevention regulations in Wyoming
- Under Agreement with EPA, US Forest Service Closes 77 Pollution Causing Cesspools
- EPA requires seven Kauai cesspools to be closed to protect groundwater, fines Hawai‘i DLNR again
- Three Construction Companies Settle with EPA After Allegedly Polluting Mill Creek in Johnson County, Kansas
- Newport Bay boat yards to pay penalties over violations of Clean Water Act
- EPA approves revisions to Louisiana Water Quality Standards
- EPA settlement with Fleur de Lis resolves oil spills affecting surface waters in Wyoming
- EPA Announces Over $72 Million for Clean Water Projects in Texas
- EPA approves Clean Water Program to Texas Commission on Environmental Quality
- EPA Announces Progress with Environmental Justice Communities
- EPA Invites Three Kansas City Metropolitan Area Cities and Cedar Rapids, Iowa, to Apply for WIFIA Loans to Improve Water Quality
- EPA Announces $85 Million Loan to San Mateo, California to Improve Wastewater Management
- EPA Awards Grant to Marshall University Student Team for Innovative Technology Project
- Texas Water Development Board receives over $3.3 million to help improve drinking water
- EPA awards $1 million to the District of Columbia to control polluted runoff, restore water quality
- EPA Announces $17.7 Million in Grants to Support Water Systems Rural and Small Communities
- $1.1 Million in Grants Awarded to Improve the Health of Long Island Sound Sixteen grants awarded to projects in New York
- EPA awards $1.7 million to Virginia to control polluted runoff, restore water quality
- EPA Awards Arkansas Over $3.2 Million to Manage Water Pollution
- Koppers Inc. settles with EPA for alleged violations of oil spill prevention regulations in West Virginia, Pennsylvania
- U.S. EPA Announces Nearly $500 Million for Water Infrastructure Projects in Northern California
- Iowa Department of Natural Resources and K-State University Selected by EPA for Source Reduction Assistance Grants
- EPA Announces $160,000 Grant to Nevada’s greenUP! to Support Green Manufacturing, Pollution Prevention
- EPA Awards Source Reduction Grant to New York State Pollution Prevention Institute at Rochester Institute of Technology
- EPA awards $2.2 million to Maryland to control polluted runoff, restore water quality
- EPA awards $287,000 to Virginia to support wetlands projects
- EPA awards $187,000 to Pennsylvania to support wetlands restoration
- EPA Awards $346.8M for Infrastructure to Protect Surface & Drinking Waters in the Pacific Southwest
- EPA recognizes Texas organizations; leaders in water conservation
- EPA announces selection of Standing Rock Sioux Tribe to receive $120,000 for environmental emergency planning
- EPA, Pennsylvania Sign Agreement to Expand Efforts Supporting Clean Water, Healthy Farms
- U.S. EPA Awards Nearly $566,000 to Improve Post-Hurricane Waste Management in Northern Mariana Islands
- City of Corpus Christi Agrees to Invest in Water Infrastructure Improvements
- Seven Mid-Atlantic Organizations Among 42 Nationwide Receiving more than $9 Million in EPA Pollution Prevention Grants
- EPA, Maryland Sign Pact to Expand Efforts Supporting Clean Water, Healthy Farms
- EPA awards $62.9 million to Pennsylvania for water quality improvement projects
- EPA awards $38.4 million to Maryland for water quality improvement projects
- U.S. EPA awards nearly $100,000 to address microplastic pollution in Lake Tahoe
- EPA Awards $30.5 Million for Infrastructure to Protect Surface Waters and Drinking Water in Arizona
- EPA Approves Virginia’s plan to improve water quality
- EPA Awards State of Texas More Than $3.8 Million to Manage Water Pollution
- Pacific Energy to pay civil penalty for violations of the Clean Water Act at the American Samoa Terminal
- EPA awards Pueblo of Laguna grant to manage water pollution
- EPA fines Hawaii local and state governments, requires three cesspool closures in effort to protect groundwater
- EPA Announces $6 Billion in New Funding for Water Infrastructure Projects
- EPA Grant to Santa Ana Pueblo Will Help Strengthen Environmental Programs
- EPA Provides $3.84 Million for Pennsylvania Efforts to Reduce Ag-Related Pollution
- EPA Awards New York $220 Million for Water Infrastructure Improvements
- EPA Awards New Jersey $84 Million for Water Infrastructure Improvements
- EPA Provides Additional Time for Public Review of Proposed Cleanup Plan to Address Groundwater Contamination at the Ringwood Mines/Landfill Superfund Site in New Jersey
- EPA Announces College Station and San Antonio, Texas, Companies Will Receive Funding to Develop Environmental Technologies
- EPA Emphasizes the Need to Continue Cleaning and Disinfection Practices
- EPA, TCEQ Complete Removal of Contaminated Sediment at Donna Canal Superfund Site
- EPA Selects Cheyenne and Arapaho Tribe for $260,000 Brownfields Cleanup Grant
- Northern Cheyenne Tribe receives $364,500 to cleanup and revitalize properties
- EPA Provides Grant Funding to Support Environmental Justice Communities Impacted by COVID-19; New York, New Jersey, Puerto Rico and U.S. Virgin Islands Impacted
- EPA, CDC Release Guidance for Cleaning and Disinfecting Spaces Where Americans Live, Work, and Play
- EPA orders D.C. asphalt manufacturer to reduce polluted runoff to Anacostia River
- U.S. EPA Seeking to Fund Innovative Solutions for Preventing Pollution
- EPA awards small businesses in Colorado and Utah with funding to develop innovative environmental technologies
- U.S. EPA awards $280,000 to advance environmental projects in the California/Baja California border region
- EPA Awards State of New Mexico Nearly $670,000 to Manage Water Pollution
- EPA Announces Grant Opportunity Supporting Innovative Solutions for Reducing Pollution
- EPA Announces Award of $21 Million in Funding for State and Tribal Environmental Priorities
- EPA Grant Will Help Reduce Nutrient Pollution in Louisiana
- EPA, West Virginia Sign Pact to Expand Efforts Supporting Clean Water, Healthy Farms
- EPA Announces Availability of $40 Million to Further Reduce Lead in Drinking Water
- National Engineers Week: A Celebration of Technical Achievements
- EPA Awards Funds in Pennsylvania to Restore Streams in Chesapeake Bay Watershed
- EPA’s First WIFIA Annual Report Highlights Heartland Communities’ Commitment to Protecting Water Quality and Improving Infrastructure
- EPA Announces Funding for Infrastructure Projects to Protect Surface Water and Drinking Water in Four Region 7 States
- EPA, NFWF Announce $2.4 Million for Projects to Improve Pennsylvania Streams and the Chesapeake Bay
- U.S. EPA Releases Annual Toxic Release Inventory for Nation’s Pacific Southwest Region
- U.S. EPA Announces $59 Million Water Infrastructure Loan to Coachella Valley Water District
- EPA Releases 2019 Year in Review Highlighting Agency Accomplishments and Environmental Progress
- A New Way to Clean Our Oceans: The Interceptor
- Proposes Cleanup Plan to Address Groundwater Contamination at the Ringwood Mines/Landfill Superfund Site in New Jersey
- EPA remains committed to restoring and protecting Chesapeake Bay
- EPA Announces Grant Opportunity for Pollution Prevention Technical Assistance
- EPA Issues Administrative Order Requiring Start of Gowanus Canal Superfund Site Cleanup
- EPA and Army Deliver on President Trump’s Promise to Issue the Navigable Waters Protection Rule – A New Definition of WOTUS
- EPA Extends Public Comment Period on Proposed Plan Related to Combined Sewer Overflow Impacts on the Newtown Creek Superfund Site in New York City
- New Year’s with StormwaterONE: Resolutions for Better Stormwater Management
- Green is Good 2020: An Eco-Friendly Plan for Businesses
- Benefits of Taking Your Stormwater Training Online vs. Face-to-Face
- StormwaterONE Announces Participation in the 2019 StormCon Conference and Exhibition
- FREE Webinar: Urban Hydrology and Green Stormwater Infrastructure
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StormwaterONE.com: USA Map
- Alabama
  - QCIS - Qualified Compliance Inspector of Stormwater – Alabama
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Alabama
  - CI222R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Alabama (2025)
  - CP222R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Alabama (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Alabama (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Alabama
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Alabama
  - CI122R: Stormwater Management for Construction Activities Recert - Alabama (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Alabama (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Alaska
  - QCIS - Qualified Compliance Inspector of Stormwater – Alaska
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Alaska
  - CI249R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Alaska (2025)
  - CP249R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Alaska (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Alaska (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Alaska
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Alaska
  - CI149R: Stormwater Management for Construction Activities Recert - Alaska (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Alaska (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Arizona
  - QCIS - Qualified Compliance Inspector of Stormwater – Arizona
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Arizona
  - CI248R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Arizona (2025)
  - CP248R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Arizona (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Arizona (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Arizona
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Arizona
  - CI148R: Stormwater Management for Construction Activities - Recert - Arizona (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Arizona (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Arkansas
  - QCIS - Qualified Compliance Inspector of Stormwater – Arkansas
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Arkansas
  - CI225R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Arkansas (2025)
  - CP225R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Arkansas (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Arkansas (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Arkansas
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Arkansas
  - CI125R: Stormwater Management for Construction Activities Recert - Arkansas (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Arkansas (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- California
  - QCIS - Qualified Compliance Inspector of Stormwater – California
  - QPswppp - Qualified Preparer of Stormwater Pollution Prevention Plans – California
  - CI231R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - California (2025)
  - CP231R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - California (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - IA31: California General Industrial Stormwater Awareness Training (Level A)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Stormwater Management for Construction Activities - California (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CA31: California General Construction Awareness Training (Level A)
  - Stormwater Management for Construction Activities – California
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CA31R: California General Construction Stormwater Awareness Training Recert (2025)
  - CI131R: Stormwater Management for Construction Activities Recert - California (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - IA31R: California General Industrial Stormwater Awareness Training Recert (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Colorado
  - QCIS - Qualified Compliance Inspector of Stormwater – Colorado
  - QPswmp - Qualified Preparer of Stormwater Management Plans – Colorado
  - CI238R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Colorado (2025)
  - CP238R: Qualified Preparer of Stormwater Management Plans (QPswmp) Recert - Colorado (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Colorado (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - CSR38: CDPS General Permit - Stormwater Discharges Associated with Construction Activity
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Colorado
  - Stormwater Management for Construction Activities – Colorado
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI138R: Stormwater Management for Construction Activities Recert - Colorado (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR38R: CDPS General Permit - Stormwater Discharges Associated with Construction Activity Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Colorado (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Connecticut
  - QCIS - Qualified Compliance Inspector of Stormwater – Connecticut
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Connecticut
  - CI205R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Connecticut (2025)
  - CP205R: Qualified Preparer of Stormwater Pollution Control Plans (QPSPCP) Recert - Connecticut (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - WEB05: Stormwater Management for Oil and Gas Operations
  - CSR05: Connecticut Construction General Permit
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - WEB03: Collaborative Stormwater Management Solutions
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Delaware
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Delaware
  - CP201R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Delaware (2025)
  - QCIS - Qualified Compliance Inspector of Stormwater – Delaware
  - CI201R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Delaware (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - Stormwater Management for Construction Activities - Delaware (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Delaware
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Delaware
  - CI101R: Stormwater Management for Construction Activities Recert - Delaware (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Delaware (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Florida
  - QCIS - Qualified Compliance Inspector of Stormwater – Florida
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Florida
  - CI227R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Florida (2025)
  - CP227R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPSWPPP) Recert - Florida (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Florida (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSR127: Florida - Intro to the NPDES Permitting Program
  - MI127: Complying with Florida's MS4 IDDE Program
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Illicit Discharge Detection and Elimination (IDDE)
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - Stormwater Management for Construction Activities – Florida
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Florida
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI127R: Stormwater Management for Construction Activities Recert - Florida (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR127R: Florida - Intro to the NPDES Permitting Program Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Florida (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI127R: Complying with Florida's MS4 IDDE Program Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Georgia
  - QCIS - Qualified Compliance Inspector of Stormwater – Georgia
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Georgia
  - CI204R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Georgia (2025)
  - CP204R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Georgia (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - Stormwater Management for Construction Activities - Georgia (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - MI104: Complying with Georgia's MS4 IDDE Program
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Illicit Discharge Detection and Elimination (IDDE)
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Georgia
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Georgia
  - CI104R: Stormwater Management for Construction Activities Recert - Georgia (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Georgia (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI104R: Complying with Georgia's MS4 IDDE Program Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Guam
  - QCIS - Qualified Compliance Inspector of Stormwater - Guam
  - CI200R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Guam (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - Guam
  - CP200R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Guam (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Guam (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED *Upgrade*
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Hawaii
  - QCIS - Qualified Compliance Inspector of Stormwater – Hawaii
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Hawaii
  - CI250R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Hawaii (2025)
  - CP250R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Hawaii (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Hawaii (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Hawaii
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities – Hawaii
  - CI150R: Stormwater Management for Construction Activities Recert - Hawaii (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Hawaii (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- District of Columbia
  - QCIS - Qualified Compliance Inspector of Stormwater - D.C.
  - CI200R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Washington, D.C. (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - D.C.
  - CP200R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Washington, D.C. (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CI100: Stormwater Management for Construction Activities – Washington, D.C.
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Washington D.C.
  - CI100A: Stormwater Management for Construction Activities - Washington, D.C. (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI100R: Stormwater Management for Construction Activities Recert - Washington, D.C. (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Washington, D.C. (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Illinois
  - QCIS - Qualified Compliance Inspector of Stormwater – Illinois
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Illinois
  - CI221R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Illinois (2025)
  - CP221R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Illinois (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Illinois (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Illinois
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Illinois
  - CI121R: Stormwater Management for Construction Activities Recert - Illinois (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Illinois (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Indiana
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Indiana
  - QPswppp - Qualified Preparer of Stormwater Pollution Prevention Plans – Indiana
  - CI219R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Indiana (2025)
  - CP219R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Indiana (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Indiana (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Indiana
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Indiana
  - CI119R: Stormwater Management for Construction Activities Recert - Indiana (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Indiana (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Iowa
  - QCIS - Qualified Compliance Inspector of Stormwater – Iowa
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Iowa
  - CI229R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Iowa (2025)
  - CP229R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Iowa (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Iowa (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Iowa
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Iowa
  - CI129R: Stormwater Management for Construction Activities Recert - Iowa (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Iowa (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Kansas
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Kansas
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Kansas
  - CI234R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Kansas (2025)
  - CP234R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Kansas (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Kansas (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Kansas
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Kansas
  - CI134R: Stormwater Management for Construction Activities Recert - Kansas (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Kansas (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Kentucky
  - QCIS - Qualified Compliance Inspector of Stormwater – Kentucky
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Kentucky
  - CI215R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Kentucky (2025)
  - CP215R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Kentucky (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Kentucky (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Kentucky
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Kentucky
  - CI115R: Stormwater Management for Construction Activities Recert - Kentucky (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Kentucky (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Louisiana
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Louisiana
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Louisiana
  - CI218R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Louisiana (2025)
  - CP218R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Louisiana (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Louisiana (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Louisiana
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Louisiana
  - CI118R: Stormwater Management for Construction Activities Recert - Louisiana (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Louisiana (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Maine
  - QCIS - Qualified Compliance Inspector of Stormwater – Maine
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Maine
  - CI223R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Maine (2025)
  - CP223R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Maine (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Maine (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Maine
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Maine
  - CI123R: Stormwater Management for Construction Activities Recert - Maine (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Maine (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Maryland
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Maryland (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CI207R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Maryland (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - QCIS - Qualified Compliance Inspector of Stormwater – Maryland
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Maryland
  - CP207R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Maryland (2025)
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Maryland
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Maryland
  - CI107R: Stormwater Management for Construction Activities Recert - Maryland (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Maryland (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Massachusetts
  - QCIS - Qualified Compliance Inspector of Stormwater - Massachusetts
  - CI206R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Massachusetts (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - Massachusetts
  - CP206R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Massachusetts (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Massachusetts (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Massachusetts
  - Stormwater Management for Construction Activities - Massachusetts
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI106R: Stormwater Management for Construction Activities Recert - Massachusetts (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Massachusetts (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Michigan
  - QCIS - Qualified Compliance Inspector of Stormwater – Michigan
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Michigan
  - CI226R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Michigan (2025)
  - CP226R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Michigan (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Michigan (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Michigan
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Michigan
  - CI126R: Stormwater Management for Construction Activities Recert - Michigan (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Michigan (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Minnesota
  - QCIS - Qualified Compliance Inspector of Stormwater – Minnesota
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Minnesota
  - CI232R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Minnesota (2025)
  - CP232R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Minnesota (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Minnesota (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Minnesota
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Minnesota
  - CI132R: Stormwater Management for Construction Activities Recert - Minnesota (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Minnesota (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - CSR32: Minnesota Construction Stormwater General Permit (CGP)
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Mississippi
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Mississippi
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Mississippi
  - CI220R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Mississippi (2025)
  - CP220R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Mississippi (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Mississippi (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Mississippi
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Mississippi
  - CI120R: Stormwater Management for Construction Activities Recert - Mississippi (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Mississippi (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Missouri
  - QCIS - Qualified Compliance Inspector of Stormwater – Missouri
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Missouri
  - CI224R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Missouri (2025)
  - CP224R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Missouri (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - Stormwater Management for Construction Activities – City of Springfield
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Missouri (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Stormwater Management for Construction Activities – City of Springfield Recert
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Missouri
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Missouri
  - CI124R: Stormwater Management for Construction Activities Recert - Missouri (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Missouri (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Montana
  - QCIS - Certified Stormwater Pollution Prevention Plan Administrator - Montana
  - QPSWPPP - Certified Stormwater Pollution Prevention Plan Preparer & Administrator - Montana
  - CI241R: Certified SWPPP Administrator (Inspector Only) Refresher - Montana (2025)
  - CP241R: Certified SWPPP Preparer and Administrator Refresher - Montana (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Montana (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Montana
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Montana
  - CI141R: Stormwater Management for Construction Activities Refresher - Montana (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Refresher - Montana (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - CSR41: Montana Construction General Permit (CGP)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR41R: Montana Construction General Permit (CGP) Refresher (2024)
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Nebraska
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Nebraska
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Nebraska
  - CI237R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Nebraska (2025)
  - CP237R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Nebraska (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Nebraska (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Nebraska
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Nebraska
  - CI137R: Stormwater Management for Construction Activities Recert - Nebraska (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Nebraska (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Nevada
  - QCIS - Qualified Compliance Inspector of Stormwater – Nevada
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Nevada
  - CI236R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Nevada (2025)
  - CP236R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Nevada (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Nevada (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Nevada
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Nevada
  - CI136R: Stormwater Management for Construction Activities Recert - Nevada (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Nevada (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Idaho
  - QCIS - Qualified Compliance Inspector of Stormwater – Idaho
  - CI243R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Idaho (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Idaho
  - CP243R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Idaho (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Idaho (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Idaho
  - Stormwater Management for Construction Activities – Idaho
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI143R: Stormwater Management for Construction Activities Recert - Idaho (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Idaho (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- New Jersey
  - QCIS - Qualified Compliance Inspector of Stormwater – New Jersey
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – New Jersey
  - CI203R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - New Jersey (2025)
  - CP203R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - New Jersey (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - Stormwater Management for Construction Activities - New Jersey (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - New Jersey
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - New Jersey
  - CI103R: Stormwater Management for Construction Activities Recert - New Jersey (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - New Jersey (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- New Mexico
  - QCIS - Qualified Compliance Inspector of Stormwater - New Mexico
  - CI247R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - New Mexico (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - New Mexico
  - CP247R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - New Mexico (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - Stormwater Management for Construction Activities - New Mexico (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - New Mexico
  - Stormwater Management for Construction Activities - New Mexico
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI147R: Stormwater Management for Construction Activities Recert - New Mexico (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - New Mexico (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- New York
  - QCIS - Qualified Compliance Inspector of Stormwater – New York
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – New York
  - CI211R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - New York (2025)
  - CP211R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - New York (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - New York (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - New York
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - New York
  - CI111R: Stormwater Management for Construction Activities Recert - New York (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - New York (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- North Carolina
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - North Carolina
  - QCIS - Qualified Compliance Inspector of Stormwater - North Carolina
  - CI212R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - North Carolina (2025)
  - CP212R: Qualified Preparer of Stormwater Polution Prevention Plans (QPswppp) Recert - North Carolina (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - North Carolina (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - North Carolina
  - Stormwater Management for Construction Activities - North Carolina
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI112R: Stormwater Management for Construction Activities Recert - North Carolina (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - North Carolina (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- North Dakota
  - QCIS - Qualified Compliance Inspector of Stormwater – North Dakota
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – North Dakota
  - CI239R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - North Dakota (2025)
  - CP239R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - North Dakota (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - North Dakota (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - North Dakota
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - North Dakota
  - CI139R: Stormwater Management for Construction Activities Recert - North Dakota (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - North Dakota (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- New Hampshire
  - QCIS - Qualified Compliance Inspector of Stormwater - New Hampshire
  - CI209R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - New Hampshire (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - New Hampshire
  - CP209R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - New Hampshire (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - New Hampshire (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - New Hampshire
  - Stormwater Management for Construction Activities - New Hampshire
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI109R: Stormwater Management for Construction Activities Recert - New Hampshire (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - New Hampshire (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Oklahoma
  - QCIS - Qualified Compliance Inspector of Stormwater – Oklahoma
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Oklahoma
  - CI246R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Oklahoma (2025)
  - CP246R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Oklahoma (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Oklahoma (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Oklahoma
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Oklahoma
  - CI146R: Stormwater Management for Construction Activities Recert - Oklahoma (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Oklahoma (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Oregon
  - MI99: Intro to IDDE | Sessions held Monthly
  - CESCL Re-Certification (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - CI242: Certified Erosion & Sediment Control Lead (CESCL)
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Oregon (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - Stormwater Management for Construction Activities - Oregon
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Oregon
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI133R: Stormwater Management for Construction Activities Recert - Oregon (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Oregon (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - CSR33: Oregon Department of Environmental Quality Construction Stormwater General Permit
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR33R: Oregon Department of Environmental Quality Construction Stormwater General Permit Recert (2025)
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Pennsylvania
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Pennsylvania
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Pennsylvania
  - CI202R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Pennsylvania (2025)
  - CP202R: Qualified Preparer of Erosion & Sediment Control Plans (QPESCP) Recert - Pennsylvania (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - Stormwater Management for Construction Activities - Pennsylvania (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Pennsylvania
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Pennsylvania
  - CI102R: Stormwater Management for Construction Activities Recert - Pennsylvania (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Pennsylvania (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - CSR02: Pennsylvania NPDES General Permit for Discharges of Stormwater Associated with Construction Activities
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Rhode Island
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Rhode Island
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Rhode Island
  - CI213R: Qualified Compliance Inspector of Stormwater (QCIS) Refresher - Rhode Island (2025)
  - CP213R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Refresher - Rhode Island (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - CA13: Rhode Island General Construction Stormwater Awareness Training
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Rhode Island
  - CA13R: Rhode Island General Construction Stormwater Awareness Training Refresher (2024)
  - CI113R: Stormwater Management for Construction Activities Refresher - Rhode Island (2024)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- South Carolina
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater - South Carolina
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - South Carolina
  - CI208R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - South Carolina (2025)
  - CP208R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - South Carolina (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - South Carolina (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - Stormwater Management for Construction Activities - South Carolina
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - South Carolina
  - South Carolina Construction General Permit
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI108R: Stormwater Management for Construction Activities Recert - South Carolina (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR08R: South Carolina NPDES Construction General Permit Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - South Carolina (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- South Dakota
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – South Dakota
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – South Dakota
  - CI240R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - South Dakota (2025)
  - CP240R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - South Dakota (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - South Dakota (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - South Dakota
  - Stormwater Management for Construction Activities - South Dakota
  - CI140R: Stormwater Management for Construction Activities Recert - South Dakota (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - South Dakota (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Tennessee
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Tennessee
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Tennessee
  - CI216R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Tennessee (2025)
  - CP216R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Tennessee (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Tennessee (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Tennessee
  - Stormwater Management for Construction Activities - Tennessee
  - CI116R: Stormwater Management for Construction Activities Recert - Tennessee (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Tennessee (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - CSR16: Tennessee General NPDES Permit for Discharges of Stormwater Associated with Construction Activities (CGP)
  - CSR16R: Tennessee General NPDES Permit for Discharges of Stormwater Associated with Construction Activities (CGP) Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Texas
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Texas
  - QPSWPPPP - Qualified Preparer of Storm Water Pollution Prevention Plans – Texas
  - CI228R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Texas (2025)
  - CP228R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Texas (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Texas (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSR128: Texas - Intro to the TPDES General Permit Program
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Texas
  - Stormwater Management for Construction Activities - Texas
  - CI128R: Stormwater Management for Construction Activities Recert - Texas (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR128R: Intro to the TPDES General Permit Program Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Texas (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - CSR28: Texas Construction General Permit (CGP)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR28R: Texas Construction General Permit (CGP) Recert (2025)
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Utah
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Utah
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Utah
  - CI245R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Utah (2025)
  - CP245R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Utah (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Utah (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Utah
  - Stormwater Management for Construction Activities - Utah
  - CI145R: Stormwater Management for Construction Activities Recert - Utah (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Utah (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - CSR45: Utah General Permit for Storm Water Discharges from Construction Activities (CGP)
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Vermont
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Vermont
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Vermont
  - CI214R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Vermont (2025)
  - CP214R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Vermont (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Vermont (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Vermont
  - Stormwater Management for Construction Activities - Vermont
  - CI114R: Stormwater Management for Construction Activities Recert - Vermont (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Vermont (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Virginia
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Virginia
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Virginia
  - CI210R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Virginia (2025)
  - CP210R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Virginia (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Virginia (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Virginia
  - Stormwater Management for Construction Activities - Virginia
  - CI110R: Stormwater Management for Construction Activities Recert - Virginia (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Virginia (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - Virginia VPDES General Permit for Discharges of Stormwater from Construction Activities
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Washington
  - MI99: Intro to IDDE | Sessions held Monthly
  - CESCL Re-Certification (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - CI242: Certified Erosion & Sediment Control Lead (CESCL)
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - Stormwater Management for Construction Activities - Washington (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CSR00: Federal Construction General Permit Course
  - Stormwater Management for Construction Activities - Washington
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Washington
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI142R: Stormwater Management for Construction Activities Recert - Washington (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Washington (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- West Virginia
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – West Virginia
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – West Virginia
  - CI235R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - West Virginia (2025)
  - CP235R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - West Virginia (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - West Virginia (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - West Virginia
  - Stormwater Management for Construction Activities - West Virginia
  - CI135R: Stormwater Management for Construction Activities Recert - West Virginia (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - West Virginia (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - West Virginia NPDES Construction Stormwater General Permit
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Wisconsin
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Wisconsin
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Wisconsin
  - CI230R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Wisconsin (2025)
  - CP230R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Wisconsin (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Wisconsin (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - CSR30: Wisconsin General Permit to Discharge Under the Wisconsin Pollutant Discharge Elimination System (WPDES)
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Wisconsin
  - Stormwater Management for Construction Activities - Wisconsin
  - CI130R: Stormwater Management for Construction Activities Recert - Wisconsin (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR30R: Wisconsin General Permit To Discharge Under the WPDES Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Wisconsin (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Wyoming
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater – Wyoming
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Wyoming
  - CI244R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Wyoming (2025)
  - CP244R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPSWPPP) Recert - Wyoming (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Wyoming (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Wyoming
  - Stormwater Management for Construction Activities - Wyoming
  - CI144R: Stormwater Management for Construction Activities Recert - Wyoming (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Wyoming (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Ohio
  - QCIS - Qualified Compliance Inspector of Stormwater – Ohio
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans – Ohio
  - CI217R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Ohio (2025)
  - CP217R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Ohio (2025)
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - Stormwater Management for Construction Activities - Ohio (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSR00: Federal Construction General Permit Course
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Ohio
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - Stormwater Management for Construction Activities - Ohio
  - CSR17: Ohio NPDES Storm Water General Permit
  - CI117R: Stormwater Management for Construction Activities Recert - Ohio (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSR17R: Ohio NPDES Storm Water General Permit Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Ohio (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CSR99: Intro to the NPDES Permitting Program
  - CSR99R: Intro to the NPDES Permitting Program Recert (2025)
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Puerto Rico
  - MI99: Intro to IDDE | Sessions held Monthly
  - QCIS - Qualified Compliance Inspector of Stormwater - Puerto Rico
  - CI200R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - Puerto Rico (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - Puerto Rico
  - CP200R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - Puerto Rico (2025)
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CS2OGR: Stormwater Management for Oil and Gas Construction Activities - Recert (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Puerto Rico
  - CSR00: Federal Construction General Permit Course
  - CI100: Stormwater Management for Construction Activities – Puerto Rico
  - CI100A: Stormwater Management for Construction Activities - Puerto Rico (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI100R: Stormwater Management for Construction Activities Recert - Puerto Rico (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - Puerto Rico (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
- Virgin Islands
  - MI99: Intro to IDDE | Sessions held Monthly
  - WEB01: Low Impact Development and the Basics of Bioretention
  - WEB02: Green Infrastructure Solutions for Wet Weather
  - WEB04: Understanding EPA’s NPDES MS4 Permit Program
  - Stormwater Management for Oil and Gas Construction Activities - U.S.
  - MI199: Illicit Discharge Detection and Elimination (IDDE)
  - CP200R: Qualified Preparer of Stormwater Pollution Prevention Plans (QPswppp) Recert - U.S. Virgin Islands (2025)
  - CSPP1 - Principles and Practice of ESC Series - U.S.
  - QCIS - Qualified Compliance Inspector of Stormwater - U.S. Virgin Islands
  - CI200R: Qualified Compliance Inspector of Stormwater (QCIS) Recert - U.S. Virgin Islands (2025)
  - QPswppp - Qualified Preparer of Storm Water Pollution Prevention Plans - U.S. Virgin Islands
  - CSR00: Federal Construction General Permit Course
  - CI100: Stormwater Management for Construction Activities – U.S. Virgin Islands
  - CI100A: Stormwater Management for Construction Activities - U.S. Virgin Islands (Level 1 Advanced - Contractors, Field Maintenance, Foreman)
  - WEB05: Stormwater Management for Oil and Gas Operations
  - CSSC1: Intro to Erosion and Sediment Control / Subcontractor Awareness Course - Virgin Islands
  - MP199: Post-Construction Stormwater Maintenance
  - Alternatives to Rip Rap: Environmentally-Sensitive Stream Stabilization Methods
  - MG199: Pollution Prevention and Good Housekeeping for Municipal Operators
  - MR199: Construction Site Runoff Control for MS4s
  - MO199: Public Education, Outreach and Involvement for MS4s
  - CI100R: Stormwater Management for Construction Activities Recert - U.S Virgin Islands (2025)
  - CSPP1R: Principles and Practices of ESC Series - Recert (U.S.)
  - CSR00R: 2022 - 2027 Federal Construction General Permit - Recert (2025)
  - CSSC1R: General Construction Stormwater Awareness Training Course Recert - U.S. Virgin Islands (2025)
  - MG199R: Pollution Prevention and Good Housekeeping for Municipal Operators Recert (2025)
  - MI199R: Illicit Discharge Detection and Elimination (IDDE) Recert (2025)
  - MO199R: Public Education, Outreach and Involvement for MS4s Recert (2025)
  - MP199R: Post-Construction Stormwater Maintenance - Recert (2025)
  - MR199R: Construction Site Runoff Control for MS4s Recert (2025)
  - Introduction to Low Impact Development (LID)
  - WEB06: Urban Hydrology and Green Stormwater Infrastructure
  - MS299: MS4 Bundle - Six Minimum Control Measures
  - IM199: Managing a Successful Stormwater Planned Maintenance Program
  - The ABCs of BMP Installation
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED
  - CP200B: QPSWPPP - Qualified Preparer of Stormwater Pollution Prevention Plan - ADVANCED *Upgrade*
  - MI199B: Illicit Discharge Detection and Elimination (IDDE) Advanced | VILT Sessions held Monthly
  - CI200B: QCIS - Qualified Compliance Inspector of Stormwater - HYBRID
  - WEB03: Collaborative Stormwater Management Solutions
  - Intro to Basic Stormwater Calculations
  - The Best of the BMPs Summit
  - GI199R: Introduction to Low Impact Development (LID) Recert - (2025)
  - IM299: QISM - Qualified Industrial Stormwater Manager
  - WEB07: Prepping Construction Stormwater Controls for Winter Weather
  - MS299R: MS4 Bundle - Six Minimum Control Measures Recert (2025)
  - IM199R: Managing a Successful Stormwater Planned Maintenance Program (SPMP) Recert (2025)
  - WEB08: Non-Structural Best Management Practices (BMPs)
  - WEB09: Common Stormwater Violations and Tips To Avoid Them
  - WEB10: How to Choose the Correct BMPs for Your Construction Site
  - WEB11: The Evolution of Inspections - From Pencil and Paper to Data-Driven Compliance
Stormwater Management for Oil and Gas Construction Activities
Privacy Policy
Stormwater Training Requirements
Stormwater Management
- ESC & Pollution Prevention Measures
- Erosion Control
- Pollution Prevention
- Four Divisions of Stormwater
- Stormwater Pollution Prevention
- State Stormwater Training and Qualification Requierments
- SWPPPs and SWMPs
- The Clean Water Act and the NPDES
- Watersheds, TMDLs and Water Quality Standards
- What Is Stormwater Management?
Support
Field Advisors
- Alex Zimmerman
- Brad Flack
- John McCullah
- Scott Jeffers, PE, PhD
- Scott Olson
- Steve Trinkaus
- T. Luke Owen
- Ty Garmon, LEED AP, QCIS
Instructor Application

Recommend for any person looking to renew their CESCL

I needed to renew my CESCL card that was due to expire in a few months and I knew I wouldn't have a chance then. I took a period of relative downtime and was able to renew my card from my work desk. Material was well presented and discussed the real world elements of CESCL inspection and not hours of permit review. I will recommend it for any person looking to renew their CESCL.

Rating: 5.0 / 5.0

Robert H.

Committed Clients: