Publications & Forms

Title (link to summary)	Number	Date (released or updated)
Planning and Standard Operating Procedures for the Use of Rotenone in Fish Management - Rotenone SOP Manual - 2nd Edition	22-10-026	December 2022
Lower White River pH Total Maximum Daily Load	22-10-011	December 2022
Focus On: Concentrated Animal Feeding Operation Permit	17-10-002	December 2022
Report to the Legislature on Water Power License Fees: Expenditures, Recommendations, Accountability, and Recognition	22-10-010	November 2022
Evaluation of Measurable Progress - Spokane River Regional Toxics Task Force	23-10-004	October 2022
2022 Annual Report Washington's Clean Water State Revolving Fund (CWSRF)	22-10-024	October 2022
Budd Inlet Total Maximum Daily Load for Dissolved Oxygen	22-10-012	October 2022
2022-23 SFY NEP Stormwater Strategic Initiative Funding Guidelines	22-10-023	September 2022
2024 Aquatic Invasive Plant Grant Funding Guidelines	22-10-022	September 2022
2024 Freshwater Algae Grant Funding Guidelines	22-10-021	September 2022
Focus on: Outstanding Resource Water	22-10-020	August 2022
WQ Assessment Response to Comments	22-10-019	August 2022
Supporting Information for 2018 Water Quality Assessment	22-10-018	August 2022
Focus On: Water Quality Assessment	22-10-017	August 2022
State Fiscal Year 2024 Funding Guidelines Water Quality Combined Funding Program	22-10-016	August 2022
Using Chemicals to Control Aquatic Plants, Insects and Noxious Weeds	22-10-015	July 2022
2023 Final Water Quality Funding offer list and Intended Use Plan	22-10-014	June 2022
Wastewater and Stormwater Discharge Permit Fee Program - Report to the Legislature State Fiscal Years 2020-2021	21-10-060	June 2022
Puget Sound No Discharge Zone Implementation Strategy	21-10-012	June 2022
NWRO Addendum to Quality Assurance Project Plan: Nonpoint Pollution Investigations in Western Washington	22-10-009	May 2022
Small Business Economic Impact Analysis for Concentrated Animal Feeding Operation General Permit	22-10-008	April 2022
Triennial Review of Water Quality Standards for Surface Waters of the State of Washington	22-10-002	April 2022
Washington State Stormwater Strategy	18-10-032	April 2022
Final Regulatory Analyses for Chapter 173-201A WAC, Water Quality Standards for Surface Waters of the State of Washington, Salmon Spawning Habitat Protection	22-10-006	March 2022
Rule Implementation Plan for Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington: Salmon Spawning Habitat Protection Rule	22-10-005	March 2022
Salmon Spawning Habitat Protection Rule: Final Technical Support Document	22-10-004	March 2022
Concise Explanatory Statement: Chapter 173-201A WAC Water Quality Standards for Surface Waters of the State of Washington: Salmon Spawning Habitat Protection Rule	22-10-003	March 2022
Focus On: Spokane River NPDES Permit Reissuance	21-10-065	March 2022
State Fiscal Year 2023 Draft Water Quality Funding Offer List and Intended Use Plan	22-10-001	January 2022
Focus On: Water Power License Fees	21-10-064	January 2022
Clean Water Act Section 401 Water Quality Certifications for NPDES Permits	21-10-013	January 2022

Ecology Publications & Forms

Water Quality (1636 publications 1985-2024)