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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Policy 1-11 Public Dialogue Sediment Management Standards (SMS) Issues December 2016

This is a review of the sediment management standards issues for the Water Quality Assessment/Policy 1-11 Updates Human Health Criteria Alternatives Proposed by Ecology

https://ecology.wa.gov/smsissuepaperpolicy1-11

City of Snohomish Cumulative Impacts and Analysis

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented.

https://ecology.wa.gov/snocia-pdf

Shoreline Master Program Submittal Checklist

A checklist for local governments to use when submitting their comprehensive updates

https://ecology.wa.gov/snocompupchklst

City of Snohomish Critical Areas & Floodplain Development Regulations

Critical Areas Ordinances adopted under the Growth Management Act

https://ecology.wa.gov/snocritarafldplndevreg

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Collection of Maps that Show the WRIA and Index Areas for Skamania County

https://ecology.wa.gov/skamania-county-inventory-and-characterization-rep

City of Snohomish Inventory and Characterization

This report characterizes shoreline conditions and provides a basis for revising SMP goals, policies, and regulations.

https://ecology.wa.gov/snoiac

City of Snohomish Locally Adopted SMP

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

https://ecology.wa.gov/snolocadpsmp

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Map 5: Landslides and Channel Migration Zones

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

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Map 6: Floodplains and Wetlands

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

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Map 7: Public Land

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

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Map 8: Current Land Use

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

Skamania County Inventory and Characterization Report Appendix A: Map Folio and Index Maps

Map 9: Zoning

https://ecology.wa.gov/skamania-county-inventory-and-characterizatio-10

Skamania County Inventory and Characterization Report Appendix: B-D

Juridiction, Channel Migration, and Use Conflict Maps

https://ecology.wa.gov/skamania-county-inventory-and-characterization-1

Skamania County Locally Adopted SMP With Appenices B-D

A Shoreline Master Program adopted by a city or county but not yet formally approved by Ecology with Appendices B-D

https://ecology.wa.gov/skamania-county-locally-adopted-smp-with-appenices

Skykomish Approved SMP July 2014

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

https://ecology.wa.gov/skykomish-approved-smp-july-2014

Skamania County Ordinance 2017-02

Official actions of elected officials to adopt or amend local policies

https://ecology.wa.gov/skamania-county-ordinance-2017-02

Skamania County Restoration Plan

This plan describes opportunities to restore ecological functions.

https://ecology.wa.gov/skamania-county-restoration-plan

Skamania County SMP Appendix A: Shoreline Designation Maps

Shoreline Environment Designation maps, which are overlays on local zoning

https://ecology.wa.gov/skamania-county-smp-appendix-a-shoreline-designat

Skamania County Submittal Letter

A letter from Skamania County regarding the Submittal of their locally adopted SMP for review by Ecology

https://ecology.wa.gov/skamania-county-submittal-letter

Skamania County Public Comment Summary

Summary of all comments Ecology received during the public comment period

https://ecology.wa.gov/skampubcomsum