Site Project Documents

We provide documentation to help you understand DTSC’s cleanup, permitting, enforcement, and investigation efforts

GBF/Pittsburg Landfill Site (a.k.a. Contra Costa Sanitary Landfill)

Somersville Road and James Donlon Boulevard, Contra Costa County

You may find additional information on the Cleanup Sites and Hazardous Waste Permitted Facilities in the EnviroStor database (opens new window).

California for All Logo Gavin Newsom
Office of the Governor

Yana Garcia
Secretary for Environmental Protection

Katherine M. Butler, MPH, Director Katherine M. Butler, MPH
Director

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