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STATE OF CALIFORNIA — ENVIRONMENTAL PRO' ON AGENCY PETE WILSON, Governor <br />DEPARTMENT OF TOXIC SUBSTANCES CONTROL s• °:. �. <br />REGION 2 <br />700 HEINZ AVE., SUITE 200 M o <br />BERKELEY, CA 94710-2737 <br />(510) 540-3847 RECEIVOOD August 13, 1992 <br />AUG 2 a 1992 <br />To the Enclosed Addressee List: <br />ENVIRONMENTAL HEALTH <br />PERM <br />REQUEST FOR APPLICABLE, RELEVANT AND APPROPRIATE REQUIREMENTS <br />(ARARs) <br />The Lawrence Livermore National Laboratory Site 300 (LLNL- <br />300) is located in the Altamont Hills on the border between San <br />Joaquin and Alameda Counties. It is 8 miles southwest of Tracy <br />and 65 miles southeast of San Francisco. It was placed on the <br />National Priority List of Hazardous Waste Sites in August 1990. <br />As a result of this listing, a Federal Facility Agreement (FFA) <br />was signed on June 29, 1992 by the United States Environmental <br />Protection Agency - Region IX, California Regional Water Quality <br />Control Board - Central Valley Region, California Department of <br />Toxic Substances Control - Region 2, and the United States <br />Department of Energy. The FFA states that the U.S. Department of <br />Energy will investigate and subsequently remediate LLNL-300 in <br />accordance with CERCLA requirements, under which all Applicable, <br />Relevant and Appropriate Requirements (ARARs) and laws must be <br />satisfied. Therefore, we are requesting that you provide your <br />agency specific ARARs for LLNL-300. Through this process, the <br />State will be able to ensure that your requirements and concerns <br />are addressed and satisfied during the remediation of LLNL-300. <br />LLNL-300 was open range land prior to being purchased by the <br />Atomic Energy Commission in 1953, and has since been used as for <br />processing, testing, and detonating high explosive materials. <br />Past waste management practices have resulted in the <br />contamination of soil and groundwater <br />The individual areas of contamination, <br />units) corresponding contaminants and <br />below. <br />Building 834• <br />in some areas of the Site. <br />(identified as operable <br />operations are listed <br />The Building 834 Complex is located in the Weapons Test <br />Area. Trichloroethylene (TCE) is used in the Weapons Test <br />Area as a cooling and heating agent during testing. TCE is <br />the primary contaminant in soil and groundwater in this <br />area. Tetrachloroethylene (PCE) and 1,2-dichloroethylene <br />(1,2-DCE) have also been detected in soil and groundwater. <br />General Services Area: <br />This area was used for site administrative and support <br />programs. In the past, waste water from some wash areas <br />n� <br />Nw.d w Recycled Paper <br />