Latest Site Updates

Weekly Site Activities | DTSC Fact Sheets and Notices

Ascon workers
Ascon workers
Ascon workers
Field Work at Ascon Site for Week of March 17, 2025

March 17, 2025

Field Work at Ascon Site for Week of March 17, 2025

DID YOU KNOW? You can visit us at the Ascon information table in Edison Park, across from the Site, to learn more about our work. The information table is regularly staffed during active excavation work in areas with higher potential for odor.

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Field Work at Ascon Site for Week of March 10, 2025

March 10, 2025

Field Work at Ascon Site for Week of March 10, 2025

Did You Know? Resources for Final Remedy work are available for the community to view on the Ascon website, like the Final Remedy work progress schedule, near real-time telemetry air monitoring data, Ascon Restart Work Technical Explainer, Final Remedy Restart Workplan, the October 2024 community meeting presentation and more.

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Field Work at Ascon Site for Week of March 3, 2025

March 3, 2025

Field Work at Ascon Site for Week of March 3, 2025

Did you know? During active Final Remedy work, you may see Ascon odor monitoring personnel in Edison Park and the community around the perimeter of the Site. These personnel are monitoring for any potential odor impacts from the Final Remedy work. Personnel will be in orange “Ascon Team” labeled safety vests.

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DTSC Fact Sheets and Notices

Copyright 2024 Ascon Cleanup | All Rights Reserved

This website was established to provide Site-related information and current Site activities to the public. The website is maintained by the Ascon Responsible Parties (RPs) and is a communication tool for all stakeholders.

The Ascon Landfill Site cleanup is directed by the California Department of Toxic Substances Control (DTSC), www.dtsc.ca.gov.

Envirostor
Envirostor is the official public archive of the California Department of Toxic Substances Control (DTSC). Air quality monitoring data and other technical documents for the Ascon Landfill Site project can be found on Envirostor. Go to Envirostor to find the Ascon Landfill Site page, click on the “Community Involvement” tab near the top of the page, then scroll down to “Updates and Information” to find DTSC field inspections and air quality data.

This website is operated by Project Navigator, Ltd. on behalf of the Ascon Landfill Site Responsible Parties. This website is not endorsed by DTSC, and its contents do not necessarily reflect DTSC’s viewpoints or positions.