Research & Data

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

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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Mason County Cumulative Impacts 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/mason-county-cumulative-impacts-analysis

Mason County Final Approval Letter

Ecology�s letter notifying the local jurisdiction that Ecology has taken final action and the SMP update is approved

https://ecology.wa.gov/mason-county-final-approval-letter

Mason County Inventory and Characterization Report Appendix A: Map Folio

A Collection of Mason County Shoreline Maps

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

Mason County Inventory and Characterization Report Appendix B: GIS Data Source

A list of GIS Data Sources Used

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

Mason County Inventory and Characterization Report Chapter 1: Introduction

Give the background and purpose of updating the Mason County SMP

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-2

Mason County Inventory and Characterization Report Chapter 11: Shoreline Analysis Summary

This Chapter is in development but will discuss what should be considered a framework for subsequent evaluations.

https://ecology.wa.gov/mason-county-inventory-and-characterization-r-11

Mason County Inventory and Characterization Report Chapter 12: References

List of References used in this report

https://ecology.wa.gov/mason-county-inventory-and-characterization-r-12

Mason County Inventory and Characterization Report Chapter 2: Methods and Data Inventory

This is a complete list of technical and scientific references

https://ecology.wa.gov/mason-county-inventory-and-characterization-re-3

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

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

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

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

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