Storm Water Quality Control

Low Impact Development & Hydromodification

All projects within the City of Woodland are required to comply with City's newly adopted Post Construction Standard Plan (PDF) to reduce post-runoff in compliance with the City's Phase II MS4 permit with the State Water Resources Control Board. For specific requirements, check the flowchart below.

Related Documents

  1. Appendix 4 - Flowchart (PDF)
  2. Appendix 5 - Post Construction Calculator (XLS)
  3. Appendix 6 - Volumetric Sizing Tool (XLS)
  4. Appendix 8 - Post Construction Worksheet (PDF)
  5. Appendix 9- Storm Water Treatment Measure Access and Maintenance Agreement

Sediment & Erosion Control

In addition to the above requirement, all development projects disturbing more than an acre of soil are required to submit a Storm Water Pollution Prevention Plan prepared per the State Water Resources Control Board (SWBC) Construction General Permit, prepared by a Qualified SWPPP Developer (QSD).

Projects smaller than one acre shall meet all requirements to prevent storm water runoff from entering the City's storm system per the City's Stormwater Ordinance (Section 23D), and may be required to submit an Erosion and Sediment Control Plan prepared by a Qualified SWPPP Developer (QSD).