California Integrated Waste Management Board

 

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Landfill Facility Compliance Study

Baker Refuse Disposal Site: In-Depth Information

CIWMB’s Solid Waste Information System (SWIS) number: 36-AA-0049
Site Information per Landfill Facility Compliance Study (Task 2)

Information Source: Owner/Operator—San Bernardino County
E-mail response, March 15, 2004

No environmental compliance issues have occurred at this site since the beginning of the study period (January 1, 1998). No additional environmental protection measures have been implemented beyond the regulatory minimums. There are no known environmental protection regulations that have been overly difficult, costly, or confusing to implement at this site.

Information Source: Lahontan Regional Water Quality Control Board
E-mail response: April 6, 2004

This site was closed using a thick-soil engineered alternative cover system. While there have been no groundwater-related actions since the beginning of the study period (January 1, 1998), contaminants have been detected in nearby groundwater monitoring wells.

There have been no problems implementing the existing landfill regulations for the protection of groundwater at this site. However, although the performance standards for engineered alternative covers are spelled out in Title 27 of the California Code of Regulations, the interviewee questions whether these alternatives are able to sufficiently protect the environment.

Information Source: Enforcement Agency—San Bernardino Department of Public Health
Telephone conversation: March 19, 2004
E-mail response: May 12, 2004

The EA indicated that the landfill has not experienced landfill gas- or surface water-related issues and has not been issued violations.

Information Source: Mojave Desert Air Quality Management District
E-mail responses: April 26, 2004 and May 17, 2004

This landfill is not required to have permits with the MDAQMD. The agency is not aware of any air quality issues related to this site. Because the site has been closed for a number of years, the MDAQMD has limited information about it.

The area around the Baker Refuse Disposal Site is very arid. The U.S. Environmental Protection Agency defines an arid area as an area receiving less than 25 inches of rainfall per year. This area receives only about 4 or 5 inches of rainfall per year. A direct relationship exists between the wetness of a landfill and the amount of landfill gas generated. Because of the arid conditions around this landfill, this landfill generates very little gas.

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Last updated: November 08, 2007


Landfill Facility Compliance Study http://www.ciwmb.ca.gov/Landfills/ComplyStudy/
Bobbie Garcia: bgarcia@ciwmb.ca.gov (916) 341-6291