Research & Data

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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Data products & reports
See example data products, get access to data, and view reports and presentations.
Washington Coastal Marine Advisory Council
This is a resource page, including meeting agendas and presentations, for the advisory council.
Lewis County, WA, Shoreline Master Program - Appendix 1: Shoreline Environment Designations
Map showing Shoreline Environment Designations for Lewis County SMP (report figure 1)
Rulemaking Adoption Notice (WAC 173-18; -20; -22; -26; -27) 08/07/17
This is a rulemaking adoption (CR-103) for 2015 SMA Rulemaking (WAC 173-18; -20; -22; -26)
Adopted rule language (WAC 173-18) 08/07/17
This is adopted rule language for WAC 173-18 SMA–Streams and Rivers Constituting Shorelines of the State.
Adopted rule language (WAC 173-20) 08/07/17
This is adopted rule language for WAC 173-20 SMA–Lakes Constituting Shorelines of the State
Adopted rule language (WAC 173-22) 08/07/17
This is adopted rule language for WAC 173-22 Adoption of Designations of Shorelands and Wetlands Associated with Shorelines of the State
Adopted rule language (WAC 173-26) 08/07/17
This is adopted rule language for WAC 173-26 State Master Program Approval/Amendment Procedures and Master Program Guidelines
Adopted rule language (WAC 173-27) 08/07/17
This is adopted rule language for WAC 173-27 Shoreline Management Permit and Enforcement Procedures
Rulemaking Announcement (WAC 173-15; -18; -20; -22; -26; -27) 09/02/15
This is a rulemaking announcement (CR-101) for Shoreline Management Act (SMA) rulemaking.
Periodic review (WAC 173-18; -20; -22; -26; -27) 03/01/17
Ecology has prepared issue papers explaining the proposed amendments in a more readable format than the standard presentation regarding Shoreline Management Act (SMA) 2015 rulemaking.
Joint public review (WAC 173-18; -20; -22; -26; -27) 03/01/17
Ecology has prepared issue papers explaining the proposed amendments in a more readable format than the standard presentation regarding Shoreline Management Act (SMA) 2015 rulemaking.
Housekeeping (WAC 173-18; -20; -22; -26; -27) 03/01/17
Ecology issue papers explaining 2015 SMA housekeeping amendments.
SEPA DNS (WAC 173-18; -20; -22; -26; -27) 03/01/17
State Environmental Policy Act Determination of Non-significance regarding Shoreline Management Act (SMA) 2015 rulemaking.
SEPA Checklist (WAC 173-18; -20; -22; -26; -27) 03/01/17
State Environmental Policy Act Environmental Checklist regarding Shoreline Management Act (SMA) 2015 rulemaking.
Preliminary Regulatory Analyses (WAC 173-18; -20; -22; -26; -27) 03/01/17
Preliminary Regulatory Analyses including the Preliminary Cost-Benefit Analysis, Least-Burdensome Alternative Analysis, Administrative Procedure Act Determinations, Regulatory Fairness Act Compliance regarding Shoreline Management Act (SMA) 2015 rulemaking.
Rulemaking proposed language (SMA 2015 Rulemaking WAC 173-18) 03/01/17
This is proposed rule language for WAC 173-18 SMA–Streams and Rivers Constituting Shorelines of the State regarding the regarding Shoreline Management Act (SMA) 2015 rulemaking.
Rulemaking proposed language (SMA 2015 Rulemaking WAC 173-20) 03/01/17
This is proposed rule language for WAC 173-20 SMA–Lakes Constituting Shorelines of the State regarding the regarding Shoreline Management Act (SMA) 2015 rulemaking.
Rulemaking proposed language (SMA 2015 Rulemaking WAC 173-22) 03/01/17
This is proposed rule language for WAC 173-22 Adoption of Designations of Shorelands and Wetlands Associated with Shorelines of the State regarding Shoreline Management Act (SMA) 2015 rulemaking.
Rulemaking proposed language (SMA 2015 Rulemaking WAC 173-26) 03/01/17
This is proposed rule language for WAC 173-26 State Master Program Approval/Amendment Procedures and Master Program Guidelines regarding the regarding Shoreline Management Act (SMA) 2015 rulemaking.
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