Regulations & Permits - Washington State Department of Ecology

2016 customer survey results highlights

This gives the big picture results of our survey by category and demonstrates how we commit to improve.

https://ecology.wa.gov/summary-of-customer-survey-results

CR-101 Intro Webinar Presentation (WAC 173-201A) 10/17/2017

This is a webinar presentation about the rulemaking to revise recreational use criteria in the surface water quality standards (WAC 173-201A).

https://ecology.wa.gov/cr-101-intro-webinar-presentation-wac-173-201a-1

SEPA CR-105

Ecology is conducting expedited rulemaking at the direction of the Washington legislature to amend Chapter 197-11 WAC, SEPA Rules.

https://ecology.wa.gov/sepa-cr-105

SEPA Determination of Nonsignificance

Chapter 246, 2022 Session Law (Substitute Senate Bill 5818) of the Washington State Legislature mandated the Department of Ecology to complete expedited rulemaking by Dec. 31, 2022.

https://ecology.wa.gov/sepa-determination-of-nonsignificance

SEPA Environmental Checklist

The checklist guidance is intended to help applicants complete Section A of the SEPA (State Environmental Policy Act) environmental checklist.

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

SEPA OTS-4081.1 for filing

Under RCW 43.21C.440, GMA counties/cities may designate a planned action.

https://ecology.wa.gov/sepa-ots-4081-1-for-filing

05-03-2017 PRO-C Meeting

05-03-2017 PRO-C Meeting agenda and summary

https://ecology.wa.gov/05-03-2017-pro-c-meeting-agenda-and-summary

2010 SWG Key recommendations

https://ecology.wa.gov/063010keyrecommendations

June 2014 Status and Trends Recommendations

https://ecology.wa.gov/11june2014recommendsrsmpeffectivenesss-t

2010 Stormwater Monitoring and Assessment Strategy for the Puget Sound Region

https://ecology.wa.gov/2010stormwaterstrategy

3-15-2017 Stormwater Work Group

3-15-2017 Stormwater Work Group Meeting Agenda and Summary

https://ecology.wa.gov/3-15-2017-stormwater-work-group-meeting-agenda-and

6-7-2017 Stormwater Work Group

6-7-2017 Stormwater Work Group Meeting Agenda and Summary

https://ecology.wa.gov/6-7-2017-stormwater-work-group-meeting-agenda-and

Recommendations for agricultural runoff monitoring

https://ecology.wa.gov/agrecommendation

BMP Effectiveness Database

Literature review of BMP Effectiveness conducted to help choose effectiveness study priorities.

https://ecology.wa.gov/bmp_effectiveness_database

Draft Agricultural Runoff Monitoring Strategy

https://ecology.wa.gov/draftagstrategy

SWM Yakima Landfill 2023

Drone checklist for SWM Yakima landfill fire 2023

https://ecology.wa.gov/swm-yakima-landfill-2023

State Environmental Policy Act (SEPA)

We provide information about the State Environmental Policy Act (SEPA).

https://ecology.wa.gov/regulations-permits/sepa/environmental-review

SEPA lead agency contacts

Browse tables containing SEPA contacts at state and local agencies in Washington.

https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-lead-agency-contacts

Proficiency testing requirements

Six proficiency testing sample providers are approved by our laboratory accreditation program.

https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/proficiency-testing-providers

SEPA checklist guidance, Section B: Recreation

Guidance for completing Recreation section for Part B of SEPA environmental checklist.

https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist-guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-12-recreation