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Lower Grande Ronde Basin

TMDL title: Lower Grande Ronde Subbasins TMDL and WQMP
Water quality limited parameters: ammonia toxicity, aquatic weeds or algae, E. coli, fecal coliform, nitrate, pH, sedimentation, temperature, turbidity
Pollutants: ammonia nitrogen, heat, E. coli, nitrate, total suspended solids, turbidity
Status: EPA approved on Dec. 17, 2010


Don Butcher
Basin Coordinator 

Basin Coordinator List

Steve Mrazik
Watershed Management Manager

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