Tentative Orders/Permits

Permit	Deadline to Receive Comments	Written Comments Received	Scheduled Board Hearing Date
Tentative Waste Discharge Requirements (WDrs) and National Pollutant Discharge Elimination System (NPDES) Permit for the City of Ventura, Ventura Water Reclamation Facility (NPDES Permit NO. CA0064726, CI-10859)	11/13/2025		12/18/2025
Request for Comments on the Tentative Waste Discharge Requirements (WDrs) and National Pollutant Discharge Elimination System (NPDES) Permit Renewal - Shell Oil Products US - Carson Distribution Facility (NPDES No. CA0000809, CI No. 6108)	02/24/2025		To be determined
Request for Comments on the Tentative Waste Discharge Requirements (WDrs) and National Pollutant Discharge Elimination System (NPDES) Permit Renewal - Owens-Brokway Glass Container, Inc. (NPDES No. CA0056464, CI No. 6079)	02/24/2025		To be determined
Tentative Waste Discharge Requirements and National Pollutant Discharge Elimination System Permit for City of Simi Valley, Simi Valley Water Quality Control Plant (NPDES No. CA0055221, CI No. 3021)	10/16/2024		To be determined

Permit	Deadline to Receive Comments	Written Comments Received	Scheduled Board Hearing Date
Tentative Waste Discharge Requirements (WDRs) and Title 22 Water Reclamation Requirements (WRRs) - Water Replenishment District of Southern California, Leo J. Vander Lans Advanced Water Treatment Facility for the Alamitos Barrier Project and Inland Injections Facilities Project (File No. 93-076, CI-8956)	11/17/2025		12/18/2025
Proposed Amendment of Water Reclamation Requirements (WRRs) for County Sanitation of Los Angeles County, Las Virgenes Municipal Water District, City of Ventura and City of Simi Valley	09/25/2025		10/23/2025

Time Schedule Order	Deadline to Receive Comments	Written Comments	Scheduled Board Hearing Date
Amended Time Schedule Order (TSO) Requiring Certified Alloy Products, Inc. To Comply With Requirements Prescribed in the General Permit for Storm Water Discharges Associated With Industrial Activities	08/18/2025

Termination	Deadline to Receive Comments	Written Comments	Scheduled Board Hearing Date
Termination of Waste Discharge Requirements (WDRs) for the Taylor Ranch Oil Waste Disposal Surface Impoundment - Wood-Claeyssens Foundation, Ventura County, California (File No. 56-020, GeoTracker ID T10000003379)	10/15/2025		11/20/2025
Tentative Order to Terminate Individual Water Reclamation Requirements Order No. 97-071 for Top O'Topanga Community Association Wastewater Treatment Plant, Located At 3360 North Topanga Canyon Boulevard, Topanga, Los Angeles County (File No. 61-149, Order No. R4-2025-XXXX, CI-3185, GeoTracker Global ID WDR100000744)	05/30/2025		To Be Determined
Termination of Waste Discharge Requirements for Surface Impoundment for H. Kramer & Company and Harshaw Chemical Company and Its Successor Companies, 1 Chapman Way, El Segundo, California (File No. 92-057, Geotracker ID No. SL204011483)	06/09/2025		To Be Determined

Title	Deadline to Receive Comments	Written Comments	Scheduled Board Hearing Date
Tentative Revised Memorandum of Understanding and Resolution to Prohibit Onsite Wastewater Disposal Systems in the Malibu Civic Center, Malibu, California (Resolution No. R25-XXX, File No. 12-030, GeoTracker Global ID WDR100004947)	10/03/2025		10/23/2025

Title	Deadline to Receive Comments	Written Comments	Scheduled Board Hearing Date
Waste Discharge Requirements for Discharges of Low Threat Hydrostatic Test Water to Surface Waters in Coastal Watersheds of Los Angeles and Ventura Counties	01/08/2025		To Be Determined
Waste Discharge Requirements for Stormwater Discharges Associated with Commercial, Industrial, and Institutional Facilities in the Dominguez Channel/Inner and Outer Los Angeles and Long Beach Harbor Watershed and the Los Cerritos Channel/Alamitos Bay Watershed	12/18/2023		To Be Determined

Title	Deadline to Receive Comments	Written Comments	Scheduled Board Hearing Date
Tentative General Waste Discharge Requirements for Discharges of Trash from Nonpoint Sources in Waterbodies Subject to Total Maximum Daily Loads for Trash	11/06/2025		12/18/2025

(Page last updated 10/17/25)

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