MS4 Compliance Assurance Audit
  • Evaluated minimum control measure (MCM) requirements found in MS4 CDPS General Permit, MS4 CDPS General Permit Rationale, Stormwater Discharges associated with MS4s Program Descriptions, state and EPA Phase II stormwater regulations and guidance documents; evaluated MS4 program for compliance with requirements.
  • Provided final report that included recommendations on compliance status/needs for:
  • Public involvement and outreach efforts
  • Illicit Discharge Detection and Elimination (IDDE) program and operation including updated MS4 map showing all required components
  • Construction site stormwater runoff control
  • Post-construction site stormwater management in new development and redevelopment
  • Pollution prevention and good housekeeping consistency between written and implemented procedures
  • Facilitated meetings with client staff to have full understanding of current practices, recommended improvements, and reviewed the internal complaint that prompted the compliance audit