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2016 King County Stormwater Pollution Prevention Manual

The 2016 Stormwater Pollution Prevention Manual (SPPM) provides best management practices (BMP's) for managing stormwater on commercial, multi-family and residential properties. The manual provides detailed information for businesses, residents, managers, and owners of property in unincorporated King County, and describes the actions we are all required to take to reduce the contamination of stormwater, surface water, and groundwater, to comply with Federal Clean Water Act requirements.

The SPPM contains:

BMP Activity Sheets for Commercial and Multifamily Residential Activities

BMP Activity Sheets for Residential Activities

Information Sheets with more detailed information on specific pollution prevention practices called out in the BMP Activity Sheets


The entire Stormwater Pollution Prevention Manual is available for download in Adobe Acrobat PDF format.

Download here:

2016 SPPM - Full Document

2016 SPPM Divider Tabs

2016 SPPM Cover

If you have questions about the Stormwater Pollution Prevention Manual, contact Cynthia Hickey, King County Stormwater Services Section.