Caroline Rodely, Alan Rodely on behalf of himself and other downstream residents (“the Downstreamers”), Madera Irrigation District, and Jo Anne Kipps (collectively “Petitioners”) each petitioned the Environmental Appeals Board (“Board”) to review the final National Pollutant Discharge Elimination System (“NPDES”) permit that Region 9 (the “Region”) of the United States Environmental Protection Agency issued under the Clean Water Act, 33 U.S.C. § 1342, to the Chukchansi Gold Resort and Casino Waste Water Treatment Plant (“Facility”) on December 4, 2007 (“Permit”).