Every five years, states and territories are encouraged to conduct self-assessments of their coastal management programs to determine problems and enhancement opportunities within each of the nine enhancement areas—and to assess the effectiveness of existing management efforts to address identified problems.

Appendix K of the Sediment Cleanup User's Manual (SCUM II) contains spreadsheets to use as a resource for calculating risk-based concentrations for sediment and tissue. These are used in conjunction with the recommended exposure parameters in SCUM II's Chapter 9.

Printable and accessible PDF version of a flowchart showing the approval process for Quality Assurance Project Plans for National Estuary Program grantees.

For the State Fiscal Year 2021 funding cycle of the Water Quality Combined Funding Program, this is the Final Offer List information made available in an Excel format.

This table describes the required elements, documents, and actions to submit your certification request to the Department of Ecology.

Former Ecology Director Ted Sturdevant's 2012 transmittal letter announcing Ecology's approach to fish consumption standards in Washington state.

For the State Fiscal Year 2022 funding cycle of the Water Quality Combined Funding Program, this is the Final Offer List information made available in an Excel format.

Order from United State District Court Northern District of California that remands and vacates the 2020 Section 401 rule under the Clean Water Act.

Former Ecology Director Ted Sturdevant's 2012 transmittal letter announcing release of fish consumption rates technical support document [draft Version 2.0].

August 7, 2017 Presentation slides for Chapter 173-323 rulemaking.

Comments received through October 26, 2012, on Ecology's Fish Consumption Rates Technical Support Document (draft Version 2.0).

Meeting summary from Nov. 5, 2012, technical review panel meeting to discuss the revised version of the Fish Consumption Technical Report V.2, hosted by Washington State Department of Ecology.

Meeting summary from Nov. 27, 2012, technical review panel meeting to discuss the revised version of the Fish Consumption Technical Report V.2, hosted by Washington State Department of Ecology.

Former Ecology Director Ted Sturdevant's 2013 transmittal letter announcing release of final fish consumption rates technical support document (version 2.0).

2 year report on Water Quality projects funded by Ecology, covering Fiscal Years 2013 through 2015

Guidance to implement your Sand & Gravel General Permit.

We regulate water, hazardous waste, and cleanup activities at the BP Cherry Point Refinery in Blaine.

We regulate water and hazardous waste activities at the HF Sinclair Puget Sound Refinery in Anacortes.

We regulate air, water, hazardous waste, & cleanup at the Alcoa Intalco Aluminum Corp. in Ferndale.

We regulate air, water, and hazardous waste at the Port Townsend Paper Corp. pulp and paper mill