• Industrial Waste Program
    • Regulations
      • Regulations: federal/state/local
      • Regulations: proposed
      • Regulatory comment
    • Getting approval to discharge industrial wastewater from King County
      • Commercial septage
      • Construction sites
      • Contaminated industrial stormwater
      • Dental
        • Inspections
        • Dentists' technical assistance
        • Mercury levels, biosolids
      • Biotechnology sector
      • Hospital waste
      • Groundwater remediation sites
      • Vactor trucks and stations
    • Discharge approval overview
      • Fees
        • Forms
          • Discharge approval forms
          • Self Monitoring Forms
        • Discharge Limits
          • Categorical Limits
          • Local discharge limits
            • Heavy metals
            • FOG
            • Corrosives (pH)
            • Flammable explosive materials
            • Hydrogen sulfide
            • Organic compounds
            • Settleable solids and food waste
          • Prohibited Discharge Standards
        • Source control projects
          • Duwamish
            • Pollutants
            • Documents and reports
          • East Waterway
          • Key manhole program
        • About the program
          • Water Quality
          • Program updates / News
          • Newsletter
          • Advisory committee
          • Awards program
            • EnvirOvation Award
            • Commitment-to-Compliance Award
            • Gold Award
            • Silver Award
        • Technical assistance
        • Flood planning
        • Site map