Reso25 16341 - Laserfiche WebLink

Browse Search

Appendix 1 (Key Regulatory Changes for Sewer System Management Plan Development/Updates) 1 2006 WDR (rescinded) 2022 WDR (current) 2022 Changes Summary of Key 2022 WDR Changes 1. Goal Provision D.13(i) 1. Goal and Introduction Att. D-6, Spec. 5.2 Many • Implementation of SSMP as “living document.” • Enforcement of development, update, and implementation. • Narratives for regulatory context, assets, updated sewer map(s). 2. Organization Provision D.13(ii) 2. Organization Attachment D-6, Spec. 5.1 Few • Name of Legally Responsible Official. • Enhanced details on LRO training and experience requirements. 3. Legal Authority Provision D.13 (iii) 3. Legal Authority Attachment D-6 Few • Collaboration with storm drain agencies; easement accessibility agreements. 4. O/M Program Provision D.13 (iv) 4. O/M Program Attachment D-6 Many • Procedures for maintaining/providing Water Board access to sewer map(s) • Enhanced training/WDR, drills/skilled vol. est., CIWQS reporting; scheduling system in place. 5. Design and Performance Provisions Provision D.13 (v) 5. Design and Performance Provisions Attachment D-6 Few • Few changes. 6. Overflow Emergency Response Plan Provision D.13 (vi) 6. Spill Emergency Response Plan Attachment D-6 Many • Numerous upgrades to notification, monitoring, reporting, record keeping, definitions. • Staff/contractor requirements for implementation, removing/cleaning sewage from drainage conveyance systems not impacting beneficial uses/receiving waters. • Coordination/collaboration with storm drain agencies (prior, during, after) spills. • Post-spill assessments, annual assessment, implement containment tech/practices. • Requires annual certification in Annual Report that plan is up-do-date. 7. Fats, Oils, and Grease Control Program Provision D.13 (vii) 7. Sewer Pipe Blockage Control Program Attachment D-6 Few • Plan/schedule for pipe-blocking substances. • Commercial controls/authority to inspect, “hot spot” program, source controls. 8. System Evaluation and Capacity Assurance Plan Provision D.13 (viii) 8. System Evaluation, Capacity Assurance, and Capital Improvements Attachment D-6 Many • Implementation of capital improvements. • Identify/justify and prioritize specific system areas (high env. consequences/areas, new surface waters, steep terrain, high groundwater, near surface waters), exfiltration, recordkeeping enhancements, assets vulnerable to climate impacts. • More information for capacity assessments, inspections, audits. • Capacity of flood-prone systems subject to inflow/infiltration. • Increases in erosive forces, pumping redundancy, prioritization of corrective actions. ATTY/RESO.0077/CC RESO SEWER SYSTEM MANAGEMENT PLAN - EXHIBIT A REV: 07-14-25 LF Page 313 of 317