Tentative Orders
A Tentative Order to amend Site Cleanup Requirements Order R2-2020-0025, as amended by Order R2-2022-0022, is being considered to update the status of remediation actions and groundwater quality and to extend a deadline for submission of a Remedial Action Plan Completion Report - Offsite Groundwater, as required by Task C.2 of the order. The order was issued to Marinwood Plaza, LLC and Hoytt Enterprises, Inc. for cleanup at the Former Prosperity Cleaners site in Marinwood, Marin County. Written comments or objections to this matter must be submitted no later than 5:00 p.m. on October 30, 2026.
A draft NPDES permit is being considered for the Paradise Cove Treatment Plant. The permit would continue to regulate the discharge of treated domestic wastewater to Central San Francisco Bay from an unincorporated residential area in Tiburon. The San Francisco Bay Water Board will consider this item at its December 9, 2026, meeting. Written comments or objections to this action must be submitted no later than November 12, 2026, by 5:00 p.m.
A draft order is being considered to terminate Order No. R2-2017-0036, which establishes water reclamation requirements for the San Francisco Public Utilities Commission (SFPUC) Non-Potable Water Program (Program). The order was adopted in September 2017 and regulates the use of recycled water produced at facilities permitted by the program. The termination would reflect California’s new statewide Regulations for Onsite Treatment and Reuse of Nonpotable Water, which establish requirements for onsite treated nonpotable water systems and supersede the need for the Regional Water Board’s existing water reclamation requirements for the covered onsite systems. The San Francisco Bay Water Board will consider this item at its December 9, 2026, meeting. Written comments or objections to this action must be submitted no later than November 5, 2026, by 5:00 p.m.
A draft NPDES permit is being considered for the Treasure Island Water Resource Recovery Facility. The draft permit would regulate the discharge of treated wastewater to Central San Francisco Bay. The San Francisco Bay Water Board will consider this item at its December 9, 2026, meeting. Written comments on or objections to this action must be submitted no later than November 4, 2026, by 5:00 PM.
A Tentative Termination of Cease and Desist Orders is being considered for the City of Calistoga, Dunaweal Wastewater Treatment Plant, Calistoga, Napa County. The Order would terminate Cease and Desist Order R2-2014-0043 and its amendment, Order R2-2016-0019, for the City of Calistoga. The San Francisco Bay Water Board will consider this item at its December 9, 2026 meeting. Written comments or objections to this action must be submitted no later than November 4, 2026, by 5pm.
A Waste Discharge Requirements Permit is being considered for multiple parties, multiple facilities, multiple cities, multiple counties. The Order would apply to closed landfills in Region 2, with those listed in Attachment A being automatically enrolled, and those landfills in Attachment B eligible for future enrollment. The San Francisco Bay Water Board will consider this item at its December 9, 2026, meeting. Written comments or objections to this action must be submitted no later than October 30, 2026 by 5:00 p.m.
A Tentative Order terminating the cleanup requirements for Order No. 95-224, as amended by Order No. R2-2004-0065 is being considered for the discharges of tetrachloroethene (TCE) at 526 School Street, Suisun City, Solano County. If no significant comments are received, we plan to administratively issue the Order. The public comment period is closed.
A Tentative Order terminating the cleanup requirements for Order No. R2-2014-0021 is being considered for the discharges of tetrachloroethene (TCE) at 6400 Sierra Court, Dublin, Alameda County. If no significant comments are received, we plan to administratively issue the Order.
