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Water Quality (1636 publications 1985-2024)

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Title (link to summary)NumberDate (released or updated)
Pussyfoot Creek and Second Creek Fecal Coliform Characterization Monitoring: Two Tributaries to the White River 15-10-048December 2015
Economic Impact Analysis: Draft Boatyard General Permit 15-10-041December 2015
Final Cost Benefit Analysis and Least Burdensome Alternative Analysis 15-10-047November 2015
FY2016 Stormwater Pre-Construction Grants Final Offer and Applicant List 15-10-046November 2015
Rule Adoption Notice: Chapter 173-224 WAC - Wastewater Discharge Permit Fees 15-10-045November 2015
Rule Implementation Plan - Wastewater Discharge Permit Fees: Chapter 173-224 WAC 15-10-044November 2015
Annual Report: Washington's Clean Water State Revolving Fund (CWSRF) for State Fiscal Year 2015 15-10-043October 2015
2015-17 Biennial Municipal Stormwater Grants of Regional or Statewide Significance (GROSS): Final Offer and Applicant List 15-10-042October 2015
Economic Impact Analysis: Draft Aquatic Plant and Algae Management General Permit 15-10-040October 2015
North Fork Palouse River Dissolved Oxygen and pH Total Maximum Daily Load: Water Quality Improvement Report and Implementation Plan 15-10-029October 2015
Concise Explanatory Statement - Wastewater Discharge Permit Fees, Chapter 173-224 WAC 15-10-039September 2015
Spokane River and Lake Spokane Dissolved Oxygen Total Maximum Daily Load: 2010-2014 Implementation Report 15-10-038September 2015
Relationship between Land Use and Nitrate Concentrations In Washington State Department of Ecology Monitored Watersheds: Technical Memorandum 15-10-037September 2015
Addendum to the Colville River Fecal Coliform: Total Maximum Daily Load Report 15-10-036September 2015
Economic Impact Analysis: Sand and gravel General Permit; NPDES and State Waste Discharge General Permit 15-10-035September 2015
Focus on Pollution in Padilla Bay: What is in Our Water? 15-10-034September 2015
Funding Guidelines State Fiscal Year 2017 - Water Quality Financial Assistance 15-10-033August 2015
Rule Proposal Notice - Wastewater Discharge Permit Fees 15-10-032July 2015
Small Business Economic Impact Statement - Chapter 173-224 WAC, Wastewater Discharge Permit Fees 15-10-031July 2015
Preliminary Cost-Benefit Analysis and Least Burdensome Alternative Analysis - Chapter 173-224 WAC, Wastewater Discharge Permit Fees 15-10-030July 2015
State Fiscal Year 2016 Final Water Quality Funding Offer List and Intended Use Plan 15-10-027July 2015
Washington's Water Quality Management Plan to Control Nonpoint Sources of Pollution 15-10-015July 2015
Annual Report: Washington State Clean Water Revolving Fund (CWSRF) for State Fiscal Year 2014 14-10-052July 2015
Mid-Yakima River Basin Bacteria Total Maximum Daily Load - DRAFT 15-10-028June 2015
FY16 Stormwater Pre-Construction Grants 15-10-026June 2015
2015-17 Municipal Stormwater Grants of Regional or Statewide Significance 15-10-025June 2015
Rule Language with Citations: New Chapter 173-219 Reclaimed Water 15-10-023June 2015
Rule Proposal Notice - Water Quality Program: New Reclaimed Water Rule 15-10-022June 2015
Quality Assurance Project Plan: Olequa Creek, Dry Season Flow Characterization in Winlock, WA, Lewis County 15-10-021June 2015
Clean Water and Livestock Operations: Assessing Risks to Water Quality 15-10-020June 2015
Preliminary Cost-Benefit Analysis and Least Burdensome Alternative Analysis: Chapter 173-219 WAC Reclaimed Water - DRAFT 15-10-019June 2015
Chapter 173-224-WAC Wastewater Discharge Permit Fees Rule Proposal Notice 15-10-018June 2015
Economic Impact Analysis: Construction Stormwater General Permit; NPDES and State Waste Discharge General Permit 15-10-016May 2015
Lake Ketchum: An Innovative Approach to Address Lake Pollution 15-10-014April 2015
Final Environmental Impact Statement Control of Burrowing shrimp using Imidacloprid on Commercial oyster and Clam Beds in Willapa Bay and Grays Harbor, Washington 15-10-013April 2015
Focus on Water Quality: Control of burrowing shrimp on shellfish beds in Willapa Bay and Grays Harbor 14-10-009April 2015
Focus on 303(d) List Update: Water Quality Freshwater Assessment 15-10-009March 2015
Economic Impact Analysis: Draft Aquatic Mosquito Control National Pollutant Discharge Elimination System (NPDES) General Permit 15-10-003March 2015
State Fiscal Year 2016 Draft Water Quality Funding Offer List and Intended Use Plan 15-10-002February 2015
Focus on Revolving Fund Requirements: New Requirement: “Buy American” Iron and Steel Products 14-10-025February 2015
Focus on Interim Wastewater Permitting 05-10-006February 2015
Quality Assurance Project Plan: Shade Monitoring for the Wenatchee Basin Water Quality Restoration Project 15-10-049January 2015
Response to Comments: 2014 Draft Petition to Designate the Waters of Puget Sound as a No Discharge Zone 15-10-001January 2015
Environmental Impact Statement - Washington State's Proposed Changes to Water Quality Standards for Surface Waters of the State of Washington - WAC 173-201A--DRAFT 14-10-060January 2015
Rule Proposal Notice: Water Quality Program - Washington Water Quality Standards 14-10-059January 2015
Washington State Water Quality Standards: Human health criteria and implementation tools - Overview of key decisions in rule amendment 14-10-058January 2015
Rule Implementation Plan: Water Quality Standards for Surface Waters of the State of Washington - Amendments to Chapter 173-210A WAC--DRAFT 14-10-057January 2015
Preliminary Cost-Benefit and Least-Burdensome Alternative Analyses - Chapter 173-201A WAC - Water Quality Standards for Surface Waters of the State of Washington--DRAFT 14-10-056January 2015
Focus on Integrated Water Solutions: Maintain water power license fees 14-10-046January 2015