Water Audit California has filed suit against the Nevada Irrigation District’s Hemphill Diversion Facility (Hemphill Dam) alleging it “is an unlawful stream obstruction and an unlawful manner of diversion”. The suit seeks a court order to “compel the respondent to remediate the Hemphill Dam’s impairment to fish passage, and to cease the unlawful kill of fish caused by the inadequate manner of diversion.”