Research & Data - Washington State Department of Ecology

Inslee statement on Clean Air Rule decision

Statement by Gov. Jay Inslee on 1-16-20 related to the Supreme Court ruling on the Clean Air Rule.

https://ecology.wa.gov/inslee-statement-on-clean-air-rule-decision

PCBs in building materials

Learn which building materials could contain PCBs.

https://ecology.wa.gov/interactive-doc-pcbs-in-building-materials

Bioassessment Alternatives Comments to support refinements to Water Quality Policy 1-11

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

https://ecology.wa.gov/interagencyteambioassessaltscomment

Intro to the State Plan presentation

PowerPoint presentation on the need to update the State Solid Waste Plan.

https://ecology.wa.gov/intropptstateplan

InformationCard.pdf

This document is an information card template for the E-Cycle Washington program.

https://ecology.wa.gov/informationcard-pdf

Water Decontaminator

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.

https://ecology.wa.gov/invreshpaoluccio

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

https://ecology.wa.gov/irrigationfsrtc051612

Irrigation System Aquatic Weed Control NPDES General Permit

https://ecology.wa.gov/irrigationpermit051612

Instream assessment of biota and migration patterns final report

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

https://ecology.wa.gov/instream-assessment-of-biota-and-migration-pat-1

Instream assessment of biota and migration patterns study design

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

https://ecology.wa.gov/instream-assessment-of-biota-and-migration-pattern

ISGP Appendix 3

Appendix 3 - SWPPP Certification Form

https://ecology.wa.gov/isgp-appendix-3

Instream Flow and Fish Habitat Assessment (WAC 173-557; 173-555) 01/27/15

Instream Flow and Fish Habitat Assessment, FERC Project No. 2545, Avista Corporation, Northwest Hydraulic Consultants and Hardin-Davis, Inc, June 2004 WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/instream-flow-and-fish-habitat-assessment-wac-173

Instream Flow Recommendations (WAC 173-557; 173-555) 01/27/15

Instream Flow Recommendations Memorandum for WRIA Planning Units 54 and 55/57, WRIA 54/57 Spokane River Instream Flow Workgroup Memorandum, June 9, 2008 WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/instream-flow-recommendations-wac-173-557;-173-55

CSWGP Site Inspection Form

All Permittees must inspect the construction site and monitor water discharging from the construction site. Inspections must be summarized in an Inspection Report or Checklist and kept with the Site Log Book. These requirements are listed in the CSWGP - S4. Monitoring Requirements, Benchmarks and Reporting Triggers.

https://ecology.wa.gov/inspectionform

Powerpoint Reissuance of Phase I &Western Washington Phase II Municipal Stormwater Permits

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

https://ecology.wa.gov/intro_p_2017publicmeetings

Island County Approved SMP Goals and Policies January 2016

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/island-county-approved-smp-goals-and-policies-janu

Island County Regulatons January 2016

The Regulations that make up the Island County Approved SMP

https://ecology.wa.gov/island-county-regulatons-january-2016

Island County Shoreline Environmental Designation Map January 2016

Shoreline Environment Designation maps, which are overlays on local zoning

https://ecology.wa.gov/island-county-shoreline-environmental-designation

PCB pathways in building materials

Text version of PCB pathways in building materials.

https://ecology.wa.gov/interactive-doc-pcb-pathways

INTERAGENCY AGREEMENT NO. 9F9U BETWEEN THE STATE OF WASHINGTON DEPARTMENT OF ECOLOGY AND PORT OF SEATTLE

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

https://ecology.wa.gov/interagency-agreement-ecology-and-port-of-seattle