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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Mason County Inventory and Characterization Report Chapter 3: Ecosystem Profile

This ecosystem profile has been prepared to provide a basis for understanding how watershed processes affect the form and function of Mason County's Shorelines

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-4

Mason County Inventory and Characterization Report Chapter 4: Marine Shorelines - Hood Canal

Chapter 4 provides a discussion of the marine nearshore shorelines of Hood Canal within Mason County

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-5

Mason County Inventory and Characterization Report Chapter 5: Marine Shorelines - South Puget Sound

Provides a dicussion of the marine nearshore shorelines of South Puget Sound within Mason County Washington

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-6

Mason County Inventory and Characterization Report Chapter 6: WRIA 16-14B: Skokomish - Dosewallips

Provides a discussion of the freshwater shoreline waterbodies located within the Mason County portion of Kennedy-Goldsborough WRIA.

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-7

McCleary Approved SMP June 2016

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/mccleary-approved-smp-june-2016

Mason County Inventory and Characterization Report Chapter 7: WRIA 15: Kitsap

Describes the process an channel modifications of all waterbodies in WRIA 15

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-8

Mason County Inventory and Characterization Report Chapter 8: WRIA 16-14B: Skokomish - Dosewallips

This chapter describes Hamma Hamma River and its shoreline tributaries within Mason County jurisdiction

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-9

Medical Lake Approved SMP March 2016

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/medical-lake-approved-smp-march-2016

Medina Approved SMP April 2014

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/medina-approved-smp-april-2014

Mason County Inventory and Characterization Report Chapter 9: WRIA 22: Lower Chehalis

Give s the physical characterization and modifications of WRIA 22 Lower Chehalis

https://ecology.wa.gov/mason-county-inventory-and-characterization-r-10

Mason County Letter Accepting Changes

Letter from Mason County to Ecology Accepting all of Ecology's required and recommended changes

https://ecology.wa.gov/mason-county-letter-accepting-changes

Mercer Island Approved SMP March 2015

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/mercer-island-approved-smp-march-2015

Millwood Approved SMP May 2014

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/millwood-approved-smp-may-2014

Mason County Locally Adopted SMP

A Shoreline Master Program adopted by a city or county but not yet formally approved by Ecology

https://ecology.wa.gov/mason-county-locally-adopted-smp

Mason County Resolution 94-16

Official actions of elected officials that they intend to adopt an SMP after Ecology approval

https://ecology.wa.gov/mason-county-resolution-94-16

Milton Approved SMP December 2012

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/milton-approved-smp-december-2012

Monroe Approved SMP August 2008

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/monroe-approved-smp-august-2008

Mason County Shoreline Inventory and Characterization Report Reach Sheet Guide

This guide provides information about the shoreline reaches and the reach sheets that were developed for Mason Cunty Shoreline Inventory Characterization Report

https://ecology.wa.gov/mason-county-shoreline-inventory-and-characterizat

Mason County Shoreline Restoration Plan

This plan describes opportunities to restore ecological functions.

https://ecology.wa.gov/mason-county-shoreline-restoration-plan

Mason CountyInventory and Characterization Report Chapter 10: Land Use Analysis

This chapter focuses on trends and projected demand for shoreline uses in Mason County

https://ecology.wa.gov/mason-countyinventory-and-characterization-report