About the TREE Team

Washington State Department of Ecology

BY PROGRAM

Air Quality
Environmental Assessment
Hazardous Waste &
Toxics Reduction
Nuclear Waste
Shorelands
Solid Waste
Spills
Toxics Cleanup
Water Quality
Water Resources

FIND INFO ABOUT

Core Services
Laws & Rules
Publications & Forms
Public Records
Searchable Databases
Contract Opportunities

The team started in 1998 with only two people from Ecology's Hazardous Waste and Toxics Reduction Program. It has grown since then to incorporate many of Ecology's program and regional offices. See a list of the current team members or contact us for more information.

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