Regulations & Permits
Use this portal to filter and search for all of our regulatory information.
We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.
Cannabis Lab Report
Overview of Ecology's 2019 report to the Legislature on the state's cannabis lab accreditation program.
https://ecology.wa.gov/cannabis-lab-report-overview
Plan to improve cannabis lab accreditation
Ecology's overview of their plan to move cannabis lab accreditation to Ecology from the Liquor and Cannabis Board.
https://ecology.wa.gov/plan-for-cannabis-labs
Biosolids Sampling and Analysis Plan Template
A document template for use in developing a biosolids sampling and analysis plan.
https://ecology.wa.gov/biosolids-sampling-and-analysis-plan
Frequently Asked Questions: Periodic Review of Shoreline Master Programs
Answers to frequently asked questions for local governments conducting periodic reviews of their shoreline master programs.
https://ecology.wa.gov/faqs-periodic-review-of-shoreline-master-programs
Continued Response Actions to Partial Collapse of PUREX Tunnel 1
Due to the continued immediate threat to human health and the environment posed by the instability of PUREX Tunnel 1, Ecology approves grouting of PUREX Tunnel 1 as an interim stabilization measure.
https://ecology.wa.gov/20170608purexgroutresponse
Grant scope of work template
Template for state grants to local governments to complete their required shoreline program periodic reviews.
https://ecology.wa.gov/grant-scope-of-work-template
Periodic Review Checklist
Checklist to guide local governments in their shoreline master program periodic reviews.
https://ecology.wa.gov/periodic-review-checklist
Periodic Review Checklist Guidance
Guidance for local governments for how to complete their periodic review checklist for shoreline master programs.
https://ecology.wa.gov/periodic-review-checklist-guidance
Public Participation Plan Example
Example of a 3 pg. public participation plan for use by local governments when completing periodic reviews of their shoreline master programs.
https://ecology.wa.gov/public-participation-plan-example
Section 401 pre-filing meeting request form
Section 401 Water Quality Certification pre-filing meeting request form
https://ecology.wa.gov/pre-filing-meeting-form
Summary of the rule (WAC 173-26-090)
Summary of changes to state shoreline master program requirements regarding periodic reviews.
https://ecology.wa.gov/summary-of-the-rule-wac-173-26-090
SEPA subject index
References to SEPA topics in rule and statute.
https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-subject-index
Regulatory guidance for oil industry
Spills reporting and state requirements for Class 1-4 facilities, vessels, railroads, and pipelines.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/guidance-for-oil-industry
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
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