Proposed Contaminated Site Cleanup Decisions
The Regional Water Board is required to provide public notice of certain corrective actions related to cleanups from spills, leaks, and other hazardous substance discharges, including releases from underground storage tanks. Comments regarding a particular notice must be received in writing at the Regional Water Board office no later than thirty calendar days from the date of the individual notice. [note: comments on a proposed action may result in (1) a change to the proposed action, (2) a hearing on the proposed action, or (3) no change to the proposed action. Any hearing or any significant change to the proposed action would result in re-noticing.]
| Discharger | Description | Comment Period Ends |
|---|---|---|
| Unocal Bulk Plant #220 | Case#1NMC048 | February 12, 2025 |
| MCHC Madrone | Case #1TMC647 | March 15, 2025 |
| Former Mobil Bulk Plant (Downey Property) | Case #1NSR413 | February 4, 2025 |
| Ledger Ranch 2000 | Case #1TSO986 | March 9, 2025 |
(Page last updated 1/13/25)
Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment.
Statewide Campaigns
EPA Water Sense
File an Environmental Complaint
Save Our Water
Flex Alert
Register to Vote
