COMPLIANCE INFO 1998-2003 - Laserfiche WebLink

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�_7� LO N s KLUDT,IRE:ORLMERPO BOA: 166LODI,CA 95 � FORMAL NOTIFICATION TO OWNERS TO IMPLEMENT ENHANCED LEAK DETECTION TESTING This is a formal notification that your Underground storage lank(UST)system is subject to Enhanced Leak Detection(ELD)testing,based on infonnation in the State Water Resources Control Board's (SWRCB's)Geographical Information System(GIS)Wrapping database("Geotracker").Our information indicates that your UST system is located within 1000 feet of a public drinking water well. Part A of this letter discusses facility and well data related to Geotracker. Part B explains the ELD requirements for UST systems with a single-walled component. Part C explains the ELD requirements for UST systems with secondary containment. Part D explains the process for requesting reconsideration of this notification. PART A. UST FACILITY AND WELL DATA RELATED TO GEOTRACKER Local permitting agencies submitted UST facility data to the SWRCB for entry into Geotracker. UST facility information is available on http://geotTacker.swrcb.ca.gov,the Geotracker web site. Enclosure I is a street map showing the location of your facility,according to Geotracker The Department of Health Services and local water districts provided information on locations of public drinking water wells and their locations into Geotracker.Due to recent security concerns,well location information is not available to the public.Enclosure 2 provides the Facility ID and PIN numbers for the UST system,the name of the water purveyor(owner of the water system),and the name and telephone number for their contact person. We have attempted to improve the accuracy of the infonnation in the Geotracker database. However, the database may still require updating to make it current and complete. As described in Part D below, if you believe Geotracker's information regarding your UST system is inaccurate,or the water purveyor can confirm that nearby public drinking water well data are inaccurate,you may request reconsideration. To verify well information,you will need to contact the water purveyor. PART B. UST SYSTEMS WITH A SINGLE-WALLED COMPONENT For UST systems with a single-wailed component,ELD testing is required once every three years (Health Saf.Code,§25292.4 and Cal.Code of Regs.,tit.23,§§2640 and 2644.1).Also,please refer to Enclosure 3,Local Guidance Letter 161-1. Triennial ELD testing is required for UST systems with one or more of the following single-walled components: *single-walled tank, *single-walled pressurized piping, *single-walled conventional suction piping. *dispensers without under-dispenser containnent,and * turbines without secondary containment. Vent or tank riser piping,vapor recover},piping,and"safe"or"European"suction piping are not considered single-walled components if the),meet the applicable criteria in the regulations[Cal.Code of Regs.,tit. 23,§2636,subd. (a)J.