EPA extended the public comment period for the proposed plan to contain and treat contaminated groundwater in Orange County until March 23, 2026.

• EPA began the public comment period on January 5, 2026, and held individual public meetings in the cities of Anaheim, Fullerton, and Buena Park in January.

You can view a recorded presentation on the plan HERE.

Comments must be postmarked no later than March 23, 2026, to be considered.

Send written comments to:
Amanda Cruz
Remedial Project Manager
EPA Region 9
75 Hawthorne Street
San Francisco, CA 94105-3901

OR by Email to:
cruz.amanda@epa.gov
And include Community Involvement Coordinator Jackie Lane on comment emails; lane.jackie@epa.gov

EPA will carefully review and consider all public comments on our Proposed Plan. EPA will share our responses to all comments (in writing) when we release the final plan.

For More Information
• Review a summary of the Proposed Plan below or

Click here to the full proposed Plan in Spanish 

Click Here to read the full Proposed Plan in English

• A full set of documents we used to create the Proposed Plan (including the site’s Administrative Record) can be found here, including the site’s Remedial Investigation/Feasibility Study report.