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.
1860 results
Pasco Basin Groundwater Subarea
Rulemaking Announcement (WAC 173-135)
https://ecology.wa.gov/wac-173-135_-21-01
2022 Applicant Workshop Presentation
Streamflow restoration competitive grants applicant workshop presentation
https://ecology.wa.gov/workshop-presentation
NWIFC Preliminary Comments to Ecology
These are the comments from the Northwest Indian Fisheries Commission about the Water Quality Assessment Policy 1-11 update
https://ecology.wa.gov/nwifc-preliminary-comments-to-eco-on-policy-1-11
Federal Consistency Certification - Federal Approval
Submit this form to us if you are requesting a Coastal Zone Management Consistency determination for a project that requires federal approval.
https://ecology.wa.gov/federal-consistency-certification-federal-approv
Federal Consistency Certification Form - Federal Funds
Submit this form to us when requesting a Coastal Zone Management Consistency determination for a federally funded project.
https://ecology.wa.gov/federal-consistency-certification-form-federal-f
Water Quality Fiscal Year 2013 - 2015 Biennium Outcomes Report
2 year report on Water Quality projects funded by Ecology, covering Fiscal Years 2013 through 2015
https://ecology.wa.gov/fiscal-year-2013-2015-biennium-outcomes-report-f
Spokane River Minimum Instream Flow Recommendations (WAC 173-557; 173-555) 01/27/15
Spokane River Minimum Instream Flow Recommendations - Rusty Post, Ecology Watershed Planning August 1, 2012 WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.
https://ecology.wa.gov/spokane-river-minimum-instream-flow-recommendation
Spokane River Temperature Profile, Barker Road to Plantes Ferry Park (WAC 173-557; 173-555) 01/27/15
Spokane River Temperature Profile, Barker Road to Plantes Ferry Park, Guy Gregory and John Covert, Ecology Publication 06-11-005, September 2005 for WAC 173-557 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.
https://ecology.wa.gov/spokane-river-temperature-profile-barker-road-to
Streamflow Trends in the Spokane River and Tributaries (WAC 173-557; 173-555) 01/27/15
Streamflow Trends in the Spokane River and Tributaries, Spokane Valley/Rathdrum Prairie, Idaho and Washington, United States Geological Survey, Scientific Investigations Report 2005-5005 WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.
https://ecology.wa.gov/streamflow-trends-in-the-spokane-river-and-tributa
Surface-Water/Ground-Water Interaction (WAC 173-557; 173-555) 01/27/15
Surface-Water/Ground-Water Interaction of the Spokane River and the Spokane Valley/Rathdrum Prairie Aquifer, Idaho and Washington, United States Geological Survey, Water Resources Investigations Report 03-4239U for WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.
https://ecology.wa.gov/surface-water-ground-water-interaction-wac-173-55
Watershed Management Plan Water Resource Inventory Area 55 (WAC 173-557; 173-555) 01/27/15
Watershed Management Plan Water Resource Inventory Area 55 - Little Spokane River & Water Resource Inventory Area 57 - Middle Spokane River, Prepared by: Spokane County regarding rulemaking for WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.
https://ecology.wa.gov/watershed-management-plan-water-resource-inventory
Summary preliminary draft permit changes Sand and Gravel General Permit.
This document provides a summary of the proposed changes in the Preliminary Draft Sand & Gravel General Permit.
https://ecology.wa.gov/summary-preliminary-draft-permit-changes
StevensCountyWaterBankProposal
Summary of Water Bank Proposal put forth by Stevens County
https://ecology.wa.gov/water-bank-proposal-summary-stevens-county
EIM submit data
Ecology partners, submit your environmental monitoring data to EIM online.
https://ecology.wa.gov/research-data/data-resources/environmental-information-management-database/eim-submit-data
Active groundwater studies
We conduct groundwater studies for long- and short-term projects. Learn about our active studies.
https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/active-studies-index
Monitoring for lead in lakes & streams
We monitor temporal changes in the lead levels of rivers and streams in the state.
https://ecology.wa.gov/research-data/monitoring-assessment/toxics-monitoring/lead-monitoring
Plaza Cleaners groundwater monitoring
We monitor groundwater for volatile organic compounds at the Plaza Cleaners Lakewood site.
https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/active-studies-index/lakewood-cleaners
Shelton Laundry groundwater monitoring
We measure volatile organic compounds from monitoring wells at the Shelton Laundry site.
https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment/active-studies-index/shelton-laundry
Groundwater quality assessment
Our hydrogeologists monitor and assess groundwater quality and quantity in Washington.
https://ecology.wa.gov/research-data/monitoring-assessment/groundwater-quality-assessment
1860 results
281 - 300 of 1860