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Ecology home > Water Quality > Industrial Stormwater General Permit > Stormwater Guidance Documents

Stormwater Guidance Documents

Applying for an Industrial Stormwater Permit

• Guidance Document for Applying for Ecology's General Permit to Discharge Stormwater Associated with Industrial Activity

Developing a Stormwater Pollution Prevention Plan (SWPPP)

• The Guidance Manual for Developing a Stormwater Pollution Prevention Plan for Industrial Facilities

• Sample Forms From Appendix C for Development of Stormwater Pollution Prevention Plan (Word Document)

Log Yards

• Industrial Stormwater General Permit Implementation Manual for Log Yards

Stormwater Management Manuals

• The Stormwater Management Manual for Western Washington
• The Stormwater Management Manual for Eastern Washington

Stormwater Sampling

• How to Do Stormwater Sampling, A Guide for Industrial Facilities

Vehicle Recyclers

• Vehicle Recyclers: A Guide for Implementing the Industrial Stormwater National Pollutant Discharge Elimination System (NPDES) Permit Requirements

If you are not able to download documents that are provided on this page, call Ecology's stormwater request line at (360) 407-7156 to request a copy.

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