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Water Cleanup Plans (TMDL) (612 publications 1986-2024)

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Title (link to summary)NumberDate (released or updated)
Section 401 Water Quality Certifications 20-06-014October 2020
Burnt Bridge Creek Watershed Fecal Coliform Bacteria, Temperature, Dissolved Oxygen, and pH: Source Assessment 20-03-016October 2020
Whatcom Creek Fecal Coliform Bacteria Total Maximum Daily Load: Technical Report 20-03-015September 2020
Tekoa Wastewater Treatment Plant Dissolved Oxygen, pH, and Nutrients Receiving Water Study 20-03-006May 2020
Lower Skagit Tributaries Temperature Implementation Strategy 20-10-010March 2020
Addendum to Quality Assurance Project Plan for Measuring PCBs in Biofilm, Sediment, and Invertebrates in the Spokane River: Screening Study 20-03-103March 2020
South Fork Nooksack River Temperature Total Maximum Daily Load - Water Quality Improvement Report and Implementation Plan 20-10-007February 2020
Eastern Padilla Bay Tributaries Fecal Coliform Bacteria Total Maximum Daily Load: Water Quality Study Findings 20-03-001February 2020