- Overview
- View our committees
- 2018 Water Transfer Working Group Meeting Archive
- 2019 Water Transfer Working Group Meeting Archive
- 6PPD Action Plan
- 6PPD Stormwater Best Management Practices Research
- Addressing 6PPD
- Adv. Group on Water Trust, Banking, and Transfers
- Agricultural Burning & Research Task Force
- Agri.-Forestry Carbon Capt. & Sequest. Adv. Panel
- Agriculture Advisory Committee
- Antifouling boat paint
- Better Brakes
- Brownfields Conference
- Burnt Bridge Creek Partnership
- Cannabis Science Task Force
- Cap-and-Invest EITE Industries Advisory Group
- Cap-and-Invest EITE Policy Advisory Group
- Cap-and-Invest Electricity Forums
- Chehalis Basin Board
- Clean Fuel Standard Data & Reports
- Clean Fuel Standard program documents
- Coastal Protection Fund (CPF) Steering Committee
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- East Fork Lewis River Partnership
- FERC
- Fluorinated Gases in Washington
- Improving Washington’s Recycling Systems
- Keyport Permit
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- Lake Whatcom Clean Water Workgroup
- Landfill Methane Emissions Guidance
- Lead Arsenate Steering Committee
- Legacy Pesticide Working Group
- Lower Yakima Watershed TRP
- Moderate Risk Waste Program Coordinators Meetings
- Moses Lake Watershed Council
- Municipal Stormwater General Permit History
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- Net Ecological Benefits Workgroup
- Net Ecological Benefit Workshop - Lacey
- Newman Lake Water Treatment
- Northwest Straits Initiative
- Nutrients General Permit Advisory Committee
- Offset-Environmental Justice Offset Working Group
- Offset-Forest Offset Technical Working Group
- Offset-Ozone Depleting Substances Tech. Workgroup
- Offsets-Blue Carbon Exploratory Working Group
- Osoyoos Lake Fish Advisory Group
- Padilla Bay Research
- PCBs in Building Materials
- PFAS Chemical Action Plan
- PFAS in Firefighting Foam
- PFAS in Food Packaging Alternatives Assessment
- Phthalates Action Plan
- Plastics Packaging Study Stakeholder Group
- Puget Sound Microplastics Strategy
- Puget Sound Nutrient Source Reduction Project
- Puyallup River Watershed Improvement Project
- Rail Transportation Safety Assessment
- Recycling Contamination Reduction Resources
- Recycling Development Center Advisory Board
- Reducing Emissions in Overburdened Communities
- Research and Proposed Alternatives to 6PPD
- Residential Heating Assistance Program
- Resource Damage Assessment (RDA) Committee
- Safer Products for Washington
- Safer Self-care Outreach
- Salmon Spawning Rule Science Advisory Group
- Skagit Tributaries Temperature Strategy
- Skagit Video Workgroup
- Solid Waste Information Meeting
- Solvay, Longview Wastewater Permit Application
- Spokane River Clean Water Permitting Process
- Spokane River DO TMDL Implementation
- Spokane River Technical Assistance Projects
- Spokane River Watershed Advisory Committee
- Stormwater Action Monitoring
- Stormwater Work Group
- Structural Stormwater Controls Stakeholder Process
- Sustainable Food Management Grants Rulemaking
- Toxic Free Cosmetics
- Toxics Reduction in the Columbia River Basin
- Trust, Transfers, Water Banking Legislative Report
- Use Food Well Campaign
- Walla Walla Water 2050
- Washington Coastal Marine Advisory Council
- Washington State Recycling Steering Committee
- Watershed Restoration and Enhancement - WRIA 7
- Watershed Restoration and Enhancement - WRIA 8
- Watershed Restoration and Enhancement - WRIA 9
- Watershed Restoration and Enhancement - WRIA 10
- Watershed Restoration and Enhancement - WRIA 12
- Watershed Restoration and Enhancement - WRIA 13
- Watershed Restoration and Enhancement - WRIA 14
- Watershed Restoration and Enhancement - WRIA 15
- Water Power Stakeholder Group
- Water Quality Nonpoint
- Water Quality Partnership
- Water Resources Advisory Committee
- Water Resources Advisory Committee Archive
- Water Resource Management Public Interest Project
- Water Supply Availability Committee
- Water Transfer Working Group
- Well Construction Technical Advisory Group
- WRIA Adjudication Information
- Yakima Basin Plan Workgroup
Today is
[Portal ID #1962]
Department of Ecology
Committees, Boards, and Workgroups
Yakima Basin Plan Workgroup
Yakima Basin Integrated Plan Documents
Upcoming Workgroup Meetings
| June 10, 2026 9:30-12:30 Toppenish Legends Casino Hotel, Pahto Meeting Room (upstairs) 580 Fort Rd, Toppenish, WA - Map |
Sept. 9, 2026 9:30-12:30 Toppenish Heritage University 3240 Fort Rd, Toppenish, WA - Map |
Dec. 9, 2026 9:30-12:30 Yakima Yakima Valley College, Kaminski Conference Center 1704 W Nob Hill Blvd., Yakima, WA - Map |
The Yakima Basin Integrated PlanThe Yakima Basin Integrated Water Management Plan offers a commonsense approach to solving decades of water conflicts in the Yakima River Basin. It offers a 30-year vision for responding to drought and changing climate, assuring water is clean and ample, and lands are both protected and productive for growing communities and the natural environment. Latest Document Additions |
Resources |
Documents
| File Name | File Size | Description | Category | Date Added |
|
|---|---|---|---|---|---|
BOROpPlan.pdf
| 4.6 MB |
Interim Comprehensive Basin Operating Plan, USBR, ...
Interim Comprehensive Basin Operating Plan, USBR, 2002
| Plans | 06/11/26 10:04 AM | |
|
usgsgw.pdf
| 14.3 MB |
Numerical Simulation of Groundwater Flow for the ...
Numerical Simulation of Groundwater Flow for the Yakima River Basin Aquifer System, Washington
| #NEW_CATEGORY# | 06/11/26 10:01 AM | |
|
1945ConsentDecree.pdf
| 1 MB |
1945 Consent Decree
1945 Consent Decree
| Court Documents | 05/26/26 03:20 PM |
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