Regulations & Permits - Washington State Department of Ecology

Licensed Tire Handlers

A PDF file of companies licensed to haul waste tires in Washington state.

https://ecology.wa.gov/tiretransporterlist

UST Service Provider list

List of approved underground storage tank service providers with contact and service-area information

https://ecology.wa.gov/ustserviceproviders

Fire Mountain Farms SEPA checklist

State Environmental Policy Act checklist for Fire Mountain Farms' proposed biosolids land application site

https://ecology.wa.gov/sepa-checklist

Submittal Crosswalk (WAC 173-201A) 8/01/16

This is the Submittal Crosswalk for WAC 173-201A Water quality standards for surface waters of the state of Washington.

https://ecology.wa.gov/submittal-crosswalk-wac-173-201a-8-01-16

SEPA DNS and request for scope (WAC 173-201A) 9/30/14

This is teh SEPA DNS and request for scope for WAC 173-201A Water quality standards for surface waters of the state of Washington.

https://ecology.wa.gov/sepa-dns-and-request-for-scope-wac-173-201a-9-30

Rulemaking proposed language (WAC 173-201A) 02/01/16

This is proposed rule language for WAC 173-201A Water quality standards for surface waters of the state of Washington.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-201a-02-01

Rulemaking proposed language (WAC 173-50) 4/19/23

This is proposed rule language for WAC 173-50.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-50-4-19-23

401 certification process for aquaculture

A flowchart for shellfish growers to help them navigate the current Section 401 water quality certification and permitting process.

https://ecology.wa.gov/shellfish-aquaculture-401-flowchart

Rulemaking proposed language (WAC 173-230) 03/12/19

This is proposed rule language for WAC 173-230

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-230-03-1

Rulemaking proposed language (WAC 173-555) 09/17/14

This is proposed rule language for amendment to WAC 173-555 Water Resources Program in the Little Spokane River basin, WRIA 55.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-555-09-17-1

Rulemaking proposed language (WAC 173-557) 09/17/14

This is proposed rule language for WAC 173-557 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-557-09-17-1

SEPA documentation (WAC 173-557) 09/17/14

This is SEPA documentation for WAC 173-557 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/sepa-documentation-wac-173-557-09-17-14

Dissolved Oxygen Data Reporting Template

Dissolved Oxygen Data Reporting Template for APAM General Permit

https://ecology.wa.gov/s6-a-303d-d-do

Phosphorous Sequestration Data Reporting Template

Aluminum Monitoring Data Reporting Template for APAM General Permit

https://ecology.wa.gov/s6-b-phosphorous-sequestration

Shoreline sign templates (English)

Shoreline sign templates for use meeting APAM permit requirements.

https://ecology.wa.gov/shorelinesignsapam

Scientific Investigations Map 2095 (WAC 173-557; 173-555) 01/27/15

Scientific Investigations Map 2095 – Campbell, A.M. Groundwater Levels in the Spokane Valley-Rathdrum Prairie Aquifer, Spokane County, Washington and Bonner and Kootenai Counties, Idaho, September 2004 for 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/scientific-investigations-map-2095-wac-173-557;-1

Spokane River Temperature Profile, Barker Road to Plantes Ferry Park (WAC 173-557; 173-555) 01/27/15

Spokane River Temperature Profile, Barker Road to Plantes Ferry Park, Guy Gregory and John Covert, Ecology Publication 06-11-005, September 2005 for WAC 173-557 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/spokane-river-temperature-profile-barker-road-to

Streamflow Trends in the Spokane River and Tributaries (WAC 173-557; 173-555) 01/27/15

Streamflow Trends in the Spokane River and Tributaries, Spokane Valley/Rathdrum Prairie, Idaho and Washington, United States Geological Survey, Scientific Investigations Report 2005-5005 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/streamflow-trends-in-the-spokane-river-and-tributa

Surface-Water/Ground-Water Interaction (WAC 173-557; 173-555) 01/27/15

Surface-Water/Ground-Water Interaction of the Spokane River and the Spokane Valley/Rathdrum Prairie Aquifer, Idaho and Washington, United States Geological Survey, Water Resources Investigations Report 03-4239U for 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/surface-water-ground-water-interaction-wac-173-55

Sand and Gravel General Permit 2011 Antidegradation Plan

Tier II Antidegradation Plan. A Tier II analysis is required when new or expanded actions are expected to cause a measurable change in the quality of a receiving water that is of a higher quality than the criterion designated for that waterbody [WAC 173-201A-320(1)].

https://ecology.wa.gov/sandantideg081711