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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Shoreline Cleanup Plan Template

Shoreline Cleanup Plan Template for Sample Shoreline Cleanup Section

https://ecology.wa.gov/shoreline-cleanup-plan-template

Fire Mountain Farms site map

Site map for Fire Mountain Farms' proposed biosolids land application site

https://ecology.wa.gov/site-map-d4e8515a558ce8e1addb3ddeb6f0f563

Fire Mountain Farms site specific land application plan

Site specific land application plan for Fire Mountain Farms' proposed biosolids land application site

https://ecology.wa.gov/site-specific-land-application-plan

Silver Muse, SilverSea Cruises inspection report

This document is the wastewater discharges inspection report for Silver Muse, SilverSea Cruises Line.

https://ecology.wa.gov/silver-muse-silversea-cruises-inspection-report

Silva Cells Functional Equivalency

Ecology finds Silva Cells treatment system functionally equivalent to a rain garden for stormwater management. Media specifications for Silva Cells must adhere to the guidelines for Bioretention areas (rain gardens).

https://ecology.wa.gov/silvacells

Simplot comments (WAC 173-460) 12/07/18

These are Simplot's 12/7/18 comments to remove ammonium sulfate from the toxic air pollutant list, Chapter 173-460 WAC.

https://ecology.wa.gov/simplot-comments-wac-173-460-12-07-18

Procedure for sizing Silva Cells using the Western Washington Hydrology Model.

Procedure for sizing Silva Cells to meet water quality standards using the Western Washington Hydrology Model. Silva Cells have been found to be functionally equivalent to rain gardens (Bioretention) for stormwater control.

https://ecology.wa.gov/silvacellswwhmprocedure

Aquatic Noxious Weed Control NPDES General Permit Shoreline Posting Templates

Shoreline Posting Templates for the Aquatic Noxious Weed Control NPDES General Permit.

https://ecology.wa.gov/shorelinepostingtemplatesnoxweed

Aquatic Noxious Weed Control NPDES General Permit Shoreline Posting Templates - Spanish

Shoreline Posting Templates for the Aquatic Noxious Weed Control NPDES General Permit - SPANISH.

https://ecology.wa.gov/shorelinepostingtemplatesnoxweed_spanish

Shoreline sign templates (English)

Shoreline sign templates for use meeting APAM permit requirements.

https://ecology.wa.gov/shorelinesignsapam

Shoreline sign templates (English)

Shoreline sign postings for use with the NOX permit.

https://ecology.wa.gov/shorelinesignsnox

Fisheries Resource Management Permit Shoreline Sign Template

https://ecology.wa.gov/signtemplatesshorelineposting

Skamania County Cumulative Impacts Analysis and No Net Loss Report

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented and this report addresses whether the SMP achieves no net loss of shoreline ecological functions.

https://ecology.wa.gov/skamania-county-cumulative-impacts-analysis-and-no

Skamania County Inventory and Characterization Report

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

https://ecology.wa.gov/skamania-county-inventory-and-characterizatio-14

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

Map 1: Jurisdiction

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

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

Map 2: Geology

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

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

Map 3: Soils