This letter to EPA from Director Bellon asking to cease action on Washington's water quality standards.

2017 comments by interagency team about Bioassessment Alternatives to support refinements to Water Quality Policy 1-11, the Water Quality Assessment and Total Maximum Daily Load Programs

2017 comments from Lincoln Loehr about Human health surface water quality criteria Policy 1-11

A letter from the Washington Department of Ecology, signed by Director Maia Bellon, to Senators John Barrsso and Tom Carpenter, Chairman and ranking member of the Senate Environment & Public Works Committee, respectively, setting the record straight on why a water quality certification was denied to Millennium Bilk Terminals - Longview.

Slides from the July 10, 2018 Workshop and Listening Session

A letter to Colonel Mark Geraldi, U.S. Army Corps of Engineers, from the Washington Department of Ecology, signed by Director Maia Bellon, expressing deep concern over its restarting the federal permitting process for Millennium Bulk Terminals in Longview.

Guidance document for Western Washington Low-Impact Development Operations & Maintenance.

Low Impact Development Operations and Maintenance Training

Ecology finds this water decontaminator is functionally equivalent to the catch basin insert for stormwater control. While this product does not meet Washington's water quality performance criteria, it may be used in retrofit or construction situations to provide some level of TSS removal for stormwater.

Ecology finds the Kittitas County Solid Waste Sediment Control Compost Wattles produced at their compost facility is functionally equivalent to Best Management Practice C235 Wattles for stormwater management.

Irrigation System Aquatic Weed Control NPDES General Permit Fact Sheet and Response to Comments

Irrigation System Aquatic Weed Control NPDES General Permit

Study of aquatic life and migration patterns in the Palouse River.

Appendix 3 - SWPPP Certification Form

This is a list of dischargers subject to TMDL requirements in the Industrial Stormwater General Permit.

Introductory slides for the public meetings in 2017 about the Reissuance of Phase I &Western Washington Phase II Municipal Stormwater Permits.

Notes from 3/2/17: W.WA Municipal Stormwater Permit Reissuance public meeting w/webinar option– Lacey

Annual report reviews Zostera Japonica controls on commercial clam beds in Willapa Bay for Long Island Oyster.

2018 pretreatment plans on control for commercial clam beds in Willapa Bay for Long Island.

This agreement between Ecology and the Port of Seattle about Cruise Ships