Adopted Board Orders & Resolutions – Year 2026

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Order No. Board Order Related Documents Adoption Date
R7-2026-0018 Waste Discharge Requirements R7-2026-0018 for Clean Harbors Westmorland Class I Facility Closure, Imperial County, California   07/14/2026
R7-2026-0017 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for United States Gypsum Company, United States Gypsum Plaster City Mine Expansion Modernization Project, Imperial County   07/14/2026
R7-2026-0016 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for Northpoint Development LLC, Sunset Crossroads Banning Project, Riverside County   07/14/2026
R7-2026-0014 Waste Discharge Requirements R7-2026-0014 for Heber 1 and 2 Geothermal Start-Up Pits, Imperial County, California   06/09/2026
R7-2026-0013 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for CalEnergy Operating Corporation, Desert Valley Company Monofil Expansion Project – Cell 4 (DVC 4) Project, Imperial County   06/09/2026
R7-2026-0011 Waste Discharge Requirements R7-2026-0011 for Desert Valley Monofill Landfill, Imperial County, California   05/12/2026
R7-2026-0010 Waste Discharge Requirements R7-2026-0010 Hi-Desert Memorial Health Care District for and Joshua Basin Water District, Hi-Desert Medical Center Wastewater Treatment Facility, Joshua Tree, San Bernardino County   05/12/2026
R7-2026-0009 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for California Department of Transportation, SBD RTE 40 RSP Replacement for 8 Bridges Project, San Bernardino County   05/12/2026
R7-2026-0008 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for Imperial County Public Works Department, Imperial County Forrester Road Bridge Replacement Project, Imperial County   05/12/2026
R7-2026-0007 Waste Discharge Requirements R7-2026-0007 for Two-Nine Hospitality, Inc., Holiday Inn Express 29 Palms Wastewater Treatment and Disposal Systems, San Bernardino County   04/14/2026
R7-2026-0006 National Pollutant Discharge Elimination System Permit and Waste Discharge Requirements for Order R7-2026-0006 for Coachella Sanitary District, Coachella Sanitary District Wastewater Treatment Plant, Riverside County (NPDES CA0104493)   04/14/2026
R7-2026-0005 Rescission and Substitution Order for Multiple Facilities in Various Counties   04/14/2026
R7-2026-0003 National Pollutant Discharge Elimination System Permit and Waste Discharge Requirements for Order R7-2026-0003 for Valley Sanitary District, Valley Sanitary District Wastewater Treatment Plant, Riverside County (NPDES CA0104477)   02/10/2026
R7-2026-0002 Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for Sapphire Solar, LLC, Sapphire Solar Project, Riverside County   02/10/2026