Tentative Orders

10 Days Prior to the Board Meeting Date, the Agenda and all items are posted on the Board Meeting Schedule/Agendas page. Please check that page prior to the Board Meeting for the latest revision of the tentative orders.

Tentative Orders, Permits, Complaints and Resolutions

Description Documents / Dates / Deadlines
Proposed Tentative Waste Discharge Requirements Order R7-2026-XXX for Clean Harbors Westmorland Class I Facility Closure, Imperial County Tentative Order
Public Notice
Comments due: July 1, 2026
Hearing Date: July 14, 2026
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 Tentative Order
Public Notice
Comments due: June 19, 2026
Hearing Date: July 14, 2026
Waste Discharge Requirements for Dredged or Fill Discharges to Waters of the State for Northpoint Development LLC, Sunset Crossroads Banning Project, Riverside County Tentative Order
Public Notice
Comments due: June 19, 2026
Hearing Date: July 14, 2026
Proposed Tentative Waste Discharge Requirements Order R7-2026-XXXX for Heber 1 and Heber 2 Geothermal start-Up Pits, Imperial County Revised Tentative Order
Response to Comments
Public Notice
Comments due: May 18, 2026
Hearing Date: June 9, 2026
Revised 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 Tentative Order
Response to Comments
Public Notice
Comments due: May 15, 2026
Hearing Date: June 9, 2026