Regional Stormwater Management Program

To comply with the Eastern Washington Phase II Municipal Stormwater Permit issued by the Washington Department of Ecology, all regulated municipalities must develop and implement a Stormwater Management Program. Full implementation of a stormwater program is required by August 16, 2011. The program must include the following Program Elements, known as the “6+2” requirements.
  • Public Education and Outreach
  • Public Involvement and Participation
  • Illicit Discharge Detection and Elimination
  • Construction Site Stormwater Runoff Control
  • Post-Construction Stormwater Management for New Development and Redevelopment
  • Pollution Prevention and Good Housekeeping for Municipal Operations
  • Compliance with TMDL Requirements
  • Monitoring and Program Evaluation