Ecology home > Water Quality > Water Quality Assessments & TMDLs > TMDLs > TMDL Activity in Your Area by Ecology Region and WRIA > Central Ecology Region
(with link to EAP's Watershed Planning - WRIA Links Page)
Naches River
38
Wenatchee National Forest Water Temperature Total Maximum Daily Load: Technical Report
Okanogan River, Lower
49
Lower Okanogan DDT PCB Detailed Implementation Plan (Water Quality Implementation Plan)
Similkameen River, Lower
Lower Similkameen River Arsenic Detailed Implementation Plan
Quality Assurance Project Plan: Similkameen River and Palmer Lake Investigation of Arsenic in Fish Tissue
37, 38
Data Summary Report: Yakima Area Creeks Fecal Coliform Total Maximum Daily Load Study
Yakima River Watershed Toxics Study
Quality Assurance Project Plan: Yakima River Chlorinated Pesticides, PCBs, Suspended Sediment, and Turbidity Total Maximum Daily Load Study
39
Upper Yakima Basin Temperature TMDL:
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