Stormwater Program Documents

This is where you can view our current stormwater management plan, annual report, and supporting documentation. We will keep this page updated to ensure you have access to the most current information available. We encourage you to provide your input in written format if possible, so please send us your comments. Thank you!

Disclaimer


The documents provided are offered as resources only and do not necessarily represent the feelings of City of Bothell Executive staff or City Council.
New pet waste bag dispensers

Current Permit

  1. NPDES Phase II Permit, Western Washington 2019-2024 (PDF)

Annual Report Documentation


Click a year to see annual report documents for that particular year.
  1. 2020
  2. 2019
  3. 2018
  4. 2017
  5. 2016
  6. 2015
  7. 2014
  8. 2013
  9. 2012
  10. 2011
  11. 2010

2020 Annual Report Documents

  1. 2020 Education & Outreach Summary - Appendix A (PDF)
  2. 2020 Education and Outreach Summary Report (PDF)
  3. 2020 Illicit Discharge and Detection Elimination Manual (PDF)
  4. 2020 Natural Yard Care Program Evaluation (PDF)
  5. 2020 Stormwater Pollution Prevention Plan: Bothell Operations Center and Northshore Transportation Center (PDF)
  6. 2020 Stormwater Pollution Prevention Plan: Bothell Shop 1 (PDF)
  1. 2020 Stream Health Assessment Report (PDF)
  2. 2020 Total Maximum Daily Load (TMDL) Report (PDF)
  3. 2020 Water Quality Education Programs Summary (PDF)
  4. 2021 Stormwater Management Program Plan (PDF)
  5. Land Use Analysis Workflow for Surface Water Management Areas (PDF)

Storm and Surface Water Master Plan Update

Adopted by Bothell City Council on Oct. 20, 2020

  1. 2021 Storm and Surface Water Master Plan Update (PDF)
  2. Section 1: Program Overview and Evaluation (PDF)
  3. Section 2: Project Planning (PDF)
  1. Section 3: Watershed Management (PDF)
  2. Section 4: Financial Management (PDF)
  3. Section 5: Recommended Actions (PDF)

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