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BMP Sheets

​Commercial Best Management Practices (BMP) Sheets

These BMP sheets are intended for commercial, industrial, agricultural, public and multifamily residents activities. These sheets are from the Department of Ecology's Stormwater Management Manual of Western Washington. Please refer to the manual for more information. The Business Pollution Prevention program requires businesses to take action to prevent water pollution. 

Files are available for download in Adobe Acrobat PDF format. 

​Source Control Number
 ​Title
S101
​Formation of a Pollution Prevention Team
​S102
​Preventive Maintenance and Good Housekeeping
​S104
​Spill Prevention and Cleanup
​S105
​Employee Training
​S106
​Inspections
​S107
​Record Keeping
​S108
​Correcting Illicit Discharges to Storm Drains
​S401
​Building, Repair, and Maintenance of Boats and Ships
​S402
​Commercial Animal Handling Areas
​S403
​Commercial Composting
​S404
​Commercial Printing Operations
​S405
​Deicing and Anti-Icing Operations - Airports
​S406
​Streets and Highways
​S407
​Dust Control at Disturbed Land Areas and Unpaved Roadways and Parking Lots
​S408
​Dust Control at Manufacturing Areas
​S409
​Fueling At Dedicated Stations
​S411
​Landscaping and Lawn / Vegetation Management
​S412
​Loading and Unloading Areas for Liquid or Solid Material
​S413
​Log Sorting and Handling
​S414
​Maintenance and Repair of Vehicles and Equipment
​S415
Maintenance of Public and Private Utility Corridors and Facilities
​S416
​Maintenance of Roadside Ditches
​S417
​Maintenance of Stormwater Drainage Systems and Stormwater Management BMPs
S418​
​Manufacturing Activities - Outside
​S419
​Mobile Fueling of Vehicles and Heavy Equipment
​S420
​Painting / Finishing / Coating of Vehicles / Boats / Buildings / Equipment
​S421
​Parking and Storage of Vehicles and Equipment
​S422
​Railroad Yards
​S423
​Recyclers and Scrap Yards
​S424
​Roof / Building Drains at Manufacturing and Commercial Buildings
​S425
​Soil Erosion and Sediment Control at Industrial Sites
​S426
​Spills of Oil and Hazardous Substances
​S427
​Storage of Liquid, Food Waste, or Dangerous Waste Containers
​S428
​Storage of Liquids in Permanent Aboveground Tanks
​S429
​Storage or Transfer (Outside) of Solid Raw Materials, Byproducts, or Finished Products
​S430
​Urban Streets
​S431
​Washing and Steam Cleaning Vehicles /Equipment / Building Structures
S432​
​Wood Treatment Areas
​S433
​Pools, Spas, Hot Tubs, and Fountains
​S434
​Dock Washing
​S435
​Pesticides and an Integrated Pest Management Program
​S436
​Color Events
​S438
​Construction Demolition
​S439
​In-Water and Over-Water
​S440
​Paste Waste
​S441
​Potable Water Line Flushing, Water Tank Maintenance, and Hydrant Testing
​S442
​Labeling Storm Drain Inlets On Your Property
​S443
​Fertilizer Application
​S444
​Storage of Dry Pesticides and Fertilizers
​S445
​Temporary Fruit Storage
​S446
​Well, Utility, Directional, and Geotechnical Drilling
​S447
​Roof Vents
​S449
​Nurseries and Greenhouses
​S450
​Irrigation
​S451
​Building Repair, Remodeling, Painting, and Construction
​S452
​Goose Waste
S453​
​Washing Light Rail Elevated

These BMP activity sheets are from the 2024 Stormwater Management Manual for Western Washington (SWMMWW). The objective of this manual is to provide guidance on the measures necessary to control the quantity and quality of stormwater produced by new development and redevelopment, such that they comply with water quality standards and contribute to the protection of receiving waters.