Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

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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.

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Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

Regulations & Permits icon

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.

See more about this collection...
Certificate of compliance 2023
Manufacturers that produce food packaging sold in Washington must fill out a Certificate of Compliance to show they meet the PFAS in food packaging rules
https://ecology.wa.gov/certificate-of-compliance-2023
Adopted rule language (WAC 173-910) 08/23/16
Thsi is adopted rule language for WAC 173-910 Mercury-Containing Lights Product Stewardship Program.
https://ecology.wa.gov/adopted-rule-language-wac-173-910-08-23-16
Children's Safe Products Act Reporting Contaminants
Clarification on reporting contaminants under the Children's Safe Products Act. This includes manufacturing control programs and due diligence.
https://ecology.wa.gov/children-s-safe-products-act-reporting-contaminant
Chapter 4H Lab Control Log
WASTE TREATMENT AND IMMOBILIZATION PLANT CHAPTER 4H ANALYTICAL LABORATORY (LAB) CHANGE CONTROL LOG
https://ecology.wa.gov/chapter-4h
Chapter 6A Inspection Plan
WASTE TREATMENT AND IMMOBILIZATION PLANT CHAPTER 6A INSPECTION PLAN CHANGE CONTROL LOG
https://ecology.wa.gov/chapter-6a
Rulemaking Proposal (WAC 173-337) 12/07/22
This is a rulemaking proposal (CR-102) for WAC 173-337 Safer Products Restrictions and Reporting.
https://ecology.wa.gov/rulemaking-proposal-wac-173-337-12-07-22
Rulemaking proposed language (WAC 173-337) 12/07/22
This is proposed rule language for WAC 173-337 Safer Products Restrictions and Reporting
https://ecology.wa.gov/rulemaking-proposed-language-wac-173-337-12-07-22
CESF operator list
List of certified CESF operators.
https://ecology.wa.gov/cesf-operator-list-1
Definitions Work Group Agenda - December 16, 2014
Definitions Work Group Agenda - December 16, 2014
https://ecology.wa.gov/definitions-work-group-agenda-december-16-2014
Definitions Work Group Agenda - December 2, 2014
Definitions Work Group Agenda - December 2, 2014
https://ecology.wa.gov/definitions-work-group-agenda-december-2-2014
Definitions Work Group Agenda - January 6, 2015
Definitions Work Group Agenda - January 6, 2015
https://ecology.wa.gov/definitions-work-group-agenda-january-6-2015
Definitions Work Group Notes - June 16, 2015
Definitions Work Group Notes - June 16, 2015
https://ecology.wa.gov/definitions-work-group-notes-june-16-2015
Definitions Work Group Notes - November 18, 2014
Definitions Work Group Notes - November 18, 2014
https://ecology.wa.gov/definitions-work-group-notes-november-18-2014
DRAFT Chapter 173-339 WAC Cosmetic Products Restrictions
This is the draft rule language for Chapter 173-339 WAC Cosmetic Products Restrictions.
https://ecology.wa.gov/draft-chapter-173-339-wac-cosmetic-products-restrictions-07-24
Certificate of compliance: PFAS in food packaging 2024
This is the certificate of compliance for food packaging manufacturers for items regulated as of May 2024.
https://ecology.wa.gov/certificate-of-compliance-2024
Draft rule language WAC 173-337
This is the draft rule language for WAC 173-337.
https://ecology.wa.gov/draft-rule-language-wac-173-337
AFFF EIS interactive plain text
This is the plain text version of the interactive AFFF environmental impact statement (EIS).
https://ecology.wa.gov/afff-eis-plain-text
Rulemaking Announcement (WAC 173-339) 12/19/24
Rulemaking Announcement CR 101
https://ecology.wa.gov/rulemaking-announcement-wac-173-339-12-19-24
Rulemaking Proposal (WAC 173-339) 02/6/25
This is a rulemaking proposal (CR-102) for WAC 173-339 Title.
https://ecology.wa.gov/rulemaking-proposal-wac-173-339-01-30-25
Rulemaking proposed language (WAC 173-339)
This is the proposed rule language for WAC 173-339.
https://ecology.wa.gov/rulemaking-proposed-language-wac-173-339-01-30-25
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