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.
Legal authorities
Summary of local, state and federal legal authorities for commercial fish farms
https://ecology.wa.gov/legal-authorities
Mason County Attachment A: Findings and Conclusions
This document Ecology�s formal description of the local SMP update process and conclusions regarding consistency with state laws and rules.
https://ecology.wa.gov/mason-county-attachment-a-findings-and-conclusion
Mason County Attachment B: Required Changes
This document presents changes to the SMP required to comply with state laws and rules.
https://ecology.wa.gov/mason-county-attachment-b-required-changes
Lakewood Approved SMP September 2014
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/lakewood-approved-smp-september-2014
Langley Approved SMP December 2013
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/langley-approved-smp-december-2013
Langley Critical Areas Ordinance - December 2013
Critical Areas Ordinances adopted under the Growth Management Act
https://ecology.wa.gov/langley-critical-areas-ordinance-december-2013
Leavenworth Approved SMP September 2014
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/leavenworth-approved-smp-september-2014
Lewis County Approved SMP November 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/lewis-county-approved-smp-november-2017
Lincoln County Approved SMP May 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/lincoln-county-approved-smp-may-2017
Long Beach Approved SMP July 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/long-beach-approved-smp-july-2017
Longview Approved SMP August 2015
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/longview-approved-smp-august-2015
Lynnwood Approved SMP December 2011
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/lynnwood-approved-smp-december-2011
Mabton Approved SMP - Yakima County Regional February 2010
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/mabton-approved-smp-yakima-county-regional-febru
Malden Approved SMP May 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/malden-approved-smp-may-2017
Marysville Approved SMP October 2006
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/marysville-approved-smp-october-2006
Mason County Approved SMP October 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/mason-county-approved-smp-october-2017
Local Government Sounding Board Presentation 10-21-24
The SMA Rulemaking sounding board slides for the Oct. 21 meeting.
https://ecology.wa.gov/local-government-sounding-board-oct-21-presentation
Local Government Sounding Board Kickoff presentation
Slides for our Local Government Sounding Board Kickoff meeting
https://ecology.wa.gov/local-government-sounding-board-kickoff
Local Government Sounding Board Dec. 16 presentation
Slides for our Local Government Sounding Board December meeting
https://ecology.wa.gov/local-government-sounding-board-dec-16-presentation
Local Government Sounding Board presentation Jan. 22
Slides from our January 22, 2025, local government sounding board meeting.
https://ecology.wa.gov/local-government-sounding-board-january-22-2025-presentation
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