As a sub-contractor, Broadbent has been providing services to a nationwide environmental contractor, at numerous sites throughout California, since 2009. Work has taken place throughout Alameda, Butte, Contra Costa, Los Angeles, Monterey, Napa, San Francisco, San Mateo, Santa Cruz, Solano, Sonoma, and Yolo counties.
Provided services include quarterly and semi-annual groundwater monitoring and sampling activities and subsequent report preparation and submittal. Additional activities performed for the client include acquisition of encroachment permits assistance in obtaining case closure data management and review historical document review traffic control subcontractor coordination, biogeochemical monitoring, and light non-aqueous phase liquid (LNAPL) gauging and recovery. Broadbent is currently working on 34 of these sites for the client throughout California, but primarily in northern California.