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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 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 Robert Bernhard, King County Stormwater Services Section.