Here are some helpful links related to dangerous waste generation and discharge:
Best Management Practices (BMPs) for the following activities can be found in the Stormwater Management Manual for Western Washington:
Maintenance and Repair of Vehicles and Equipment (page 47)
Spills of Oil and Hazardous Substances (page 66)
Storage of Liquid, Food Waste, or Dangerous Waste Containers (page 68)
The Washington Department of Ecology’s Automotive Industry Page has a list of all publications available online.