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.

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Rulemaking Announcement (WAC 173-187) 4/17/23

This is a rulemaking announcement (CR-101) for WAC 173-187 Financial Responsibility

https://ecology.wa.gov/rulemaking-announcement-wac-173-187-4-17-23

OTS-4167.5 For Filing (WAC 173-180) 06/06/23

Proposed rule language for Chapter 173-180 WAC, Facility Oil Handling Standards

https://ecology.wa.gov/ots-4167-5-for-filing-wac-173-180-06-06-23

OTS-4169.5 For Filing (WAC 173-184) 06/06/23

Proposed rule language for Chapter 173-184 WAC, Vessel Oil Transfer Advance Notice and Containment Requirements

https://ecology.wa.gov/ots-4169-5-for-filing-wac-173-184-06-06-23

1909_Hearing Agenda_173-185_Oct 13

October 13 Agenda for Chapter 173-185 WAC meeting

https://ecology.wa.gov/1909_hearing-agenda_173-185_oct-13

Adopted rule language for WAC 173-186, Oil Spill Contingency Plan - Railroad 12/12/2019

Rulemaking Adoption rule language (WAC 173-186) holder text

https://ecology.wa.gov/rulemaking-adoption-rule-language-wac-173-186-ho

Rulemaking Adoption (WAC 173-182) 12/18/19

This is a rulemaking adoption (CR-103) for WAC 173-182, Oil Spill Contingency Plan

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-182-dec

Rulemaking Announcement (WAC 173-186) 12/05/18

This is a rulemaking announcement (CR-101) for WAC 173-186 Oil spill contingency plan — railroad.

https://ecology.wa.gov/rulemaking-announcement-wac-173-186-12-05-18

Rulemaking Announcement (WAC 173-182) 01/02/19

This is a rulemaking announcement (CR-101) for WAC 173-182 Oil Spill Contingency Plan.

https://ecology.wa.gov/rulemaking-announcement-wac-173-182-01-02-19

1909_Hearing Agenda_173-185_Oct 20

October 20 Agenda for Chapter 173-185 WAC meeting

https://ecology.wa.gov/1909_hearing-agenda_173-185_oct-20

Rulemaking Adoption Notice (WAC 173-180; WAC 173-184) 06/06/23

This is a rulemaking adoption (CR-103) for WAC 173-180 Facility Oil Handling Standards and WAC 173-184 Vessel Oil Transfer Advance Notice and Containment Requirements

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-180;-wac-173-18

Chapters 173-180 and 173-184 WAC Rulemaking Public Hearings presentation

Presentation for Chapters 173-180 and 173-184 WAC Rulemaking Public Hearings

https://ecology.wa.gov/chapters-173-180-and-173-184-wac-rulemaking-public

Rulemaking Proposal — Continuance (WAC 173-182) 8/21/19

This is a rulemaking proposal (CR-102) continuance for WAC 173-182 Oil Spill Contingency Plan.

https://ecology.wa.gov/rulemaking-proposal-continuance-wac-173-182-8

Rulemaking Proposal — Continuance (WAC 173-186) 7/11/19

This is a rulemaking proposal (CR-102) continuance for WAC 173-186 Oil Spill Contingency Plan - Railroad.

https://ecology.wa.gov/rulemaking-proposal-continuance-wac-173-186-7

Rulemaking Proposal (WAC 173-182) 08/07/19

This is a rulemaking proposal (CR-102) for WAC 173-182 Oil Spill Contingency Plan.

https://ecology.wa.gov/rulemaking-proposal-wac-173-182-08-07-19

Rulemaking Announcement (WAC 173-180; WAC 173-184) 08/03/21

This is a rulemaking announcement (CR-101) for WAC 173-180 Facility Oil Handling Standards; WAC 173-184 Vessel Oil Transfer Advance Notice and Containment Requirements.

https://ecology.wa.gov/rulemaking-announcement-wac-173-180;-wac-173-184

Chapter 173-185 WAC Rulemaking Public Hearing Presentation

Presentation for the Chapter 173-185 WAC Rulemaking Public Hearing

https://ecology.wa.gov/chapter-173-185-wac-rulemaking-public-hearing-pres

Rulemaking Proposal (WAC 173-180; WAC 173-184) 01/03/23

This is a rulemaking proposal (CR-102) for WAC 173-180 Facility Oil Handling Standards; WAC 173-184 Vessel Oil Transfer Advance Notice and Containment Requirements.

https://ecology.wa.gov/rulemaking-proposal-wac-173-180;-wac-173-184-01-03

Rulemaking Proposal Language (WAC 173-182) 08/07/19

This is proposed rule language for WAC 173-182 Oil Spill Contingency Plan 07/26/19.

https://ecology.wa.gov/rulemaking-proposal-language-wac-173-182-08-07-1

Rulemaking proposed language (WAC 173-180) 01/03/23

This is proposed rule language for WAC 173-180 Facility Oil Handling Standards; WAC 173-184 Vessel Oil Transfer Advance Notice and Containment Requirements.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-180-01-03-23

Rulemaking proposed language (WAC 173-184) 01/03/23

This is proposed rule language for WAC 173-180 Facility Oil Handling Standards; WAC 173-184 Vessel Oil Transfer Advance Notice and Containment Requirements.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-184-01-03-23