ARCHIVED REPORTS XR0009902 - Laserfiche WebLink

Home Browse Search

Quarterly Report - 152 East l lth Street, Tracy Page 2 • INTRODUCTION This status report is for the property at 152 East Eleventh Street, Tracy, California It covers the period from February 1, 1996 to April 30, 1996 The subject property was purchased by the current owners, Mr and Mrs Albert Navarra and Mr and Mrs Carl Navarra (the Navarras) after gasoline was released into the sub- surface from underground storage tanks that are now known to be located off site but, when the subsurface contamination was discovered, were suspected to have been located on the property SITE LOCATION The subject is situated at 152 East 1 lth Street, Tracy, California That location is shown on Figure 1 The locations of monitoring wells that have been installed on the site, at Ultramar Inc 's Beacon Station at 153 East 1 Ith Street and in surrounding areas are shown on Figure 2 SITE CODE . The San Joaquin County Public Heath Services, Environmental Health Division (SJCPHS) has assigned this site SITE CODE 9021 ACTIVITY DURING THE REPORTING PERIOD Remediation On February 12, 1996, preparatory to implementation of a remediation program an application was submitted to the California Regional Water Quality Control Board - Central Valley Region (RWQCB) under the terms of that agency's Order No 92-150 for authorization to discharge treated groundwater from the subject property under National Polluted Discharge Elimination System (NPDES) Permit No CA0082929 The RWQCB approved the application and authorized the discharge under General Order No 92-15025 on March 7, 1996 On February 13, 1996, following completion of the requisite period set aside for public participation that closed on January 19th 1996, work was initiated to implement the CQrrective Action Plan (Amended) - 152 East 1 lth Street. Tracy, California_ (the CAP) that had been approved by the SJCPHS on December 20th 1995 On February 13, 1996, shortly after remedial excavation had begun, a 550-gallon, underground, waste-oil tank was encountered The presence this tank in the subsurface