Oregon CGP Program

This online course educates professionals about the Oregon Department of Environmental Quality (DEQ) General Permit - National Pollutant Discharge Elimination System (NPDES) - Stormwater Discharge Permit.

The Oregon DEQ Stormwater covers stormwater and non-stormwater related discharges to waters of the State of Oregon from construction sites with a land disturbance area of one acre or more.

• Non-regulatory 3rd Party Inspectors
• Civil Consultants/Students
• Environmental Consultants/Students

StormwaterONE’s online course for the Oregon Department of Environmental Quality (DEQ) General Permit - National Pollutant Discharge Elimination System (NPDES) - Stormwater Discharge Permit is referred to as the Oregon DEQ General Construction Stormwater Permit.

This course will guide you through the Oregon Department of Environmental Quality (DEQ) General Construction Stormwater Permit mandates.

This permit covers construction activities including clearing, grading, excavation, materials or equipment staging and stockpiling that will disturb ONE (1) or MORE acres and may discharge to surface waters or conveyance systems leading to surface waters of the state.

This permit also covers construction activities that will disturb LESS than ONE (1) acre that are part of a common plan of development or sale if the larger common plan of development or sale will ultimately disturb ONE (1) acre or MORE and may discharge to surface waters or conveyance systems leading to surface waters of the state.