Click here to learn more about ongoing telemetry air monitoring during field work

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Weekly Site Activities | DTSC Fact Sheets and Notices

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Field Work at Ascon Site for Week of September 18, 2023

September 18, 2023

Field Work at Ascon Site for Week of September 18, 2023

Did You Know? The Ascon Pilot Work information table will be available Monday and Tuesday of this week during active post Soil Vapor Extraction (SVE) treatment excavation.

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Field Work at Ascon Site for Week of September 11, 2023

September 11, 2023

Field Work at Ascon Site for Week of September 11, 2023

DID YOU KNOW? During Engineered Misting Containment (EMC) pilot work in the northern perimeter, Ascon and DTSC will staff a public information table across from the Site in Edison Park. This resource is available if you would like more information or have any questions about the pilot work taking place.

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Field Work at Ascon Site for Week of September 4, 2023

September 4, 2023

Field Work at Ascon Site for Week of September 4, 2023

Did You Know? During pilot work at Ascon, the onsite perimeter air monitoring system uses telemetry to enable posting of near real-time data during work hours. This is in addition to 24/7 air sampling at the Site perimeter and monitoring at neighborhood stations.

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Field Work at Ascon Site for Week of August 28, 2023

August 28, 2023

Field Work at Ascon Site for Week of August 28, 2023

DID YOU KNOW? Due to the recent severe weather, Engineered Misting Containment (EMC) excavation work in the northern perimeter was delayed. This EMC pilot test work will resume this week.

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DTSC Fact Sheets and Notices

Copyright 2020 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.