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Z <br />E <br />San Joaquin County Environmental Health Department (EHD) has established the following <br />guidelines to assist you in the completion of your construction project. The guidelines specify the <br />construction and monitoring criteria necessary to complete our review of your proposed underground <br />storage tank (UST) system. <br />INSTALLATION; <br />a. Submit 3 complete sets of drawings illustrating the locations of all existing and <br />proposed structures, including existing UST(s), in non -erasable print to EHD. Upon <br />approval, one set will be retained by EHD and the other two will be returned. <br />b. Include equipment and material specification sheets and manufacturer's brochures <br />describing field testing procedures, operating and monitoring systems and listing <br />numbers or other evidence of a nationally recognized testing organization approval. All <br />proposed leak detection methods and equipment must meet the requirements specified <br />in 40 CFR 280.40 and have been reviewed by the State Water Resources Control <br />Board Staff. <br />C. All interstitial monitors must perform according to manufacturer's standards, and must <br />be tested annually in accordance with section 2630 (d), California Code of Regulations <br />(CCR), Title 23 Waters, Division 3, Chapter 16. <br />d. Include a detailed monitoring and response plan in accordance with section 2632 (d) (1) <br />& (2), CCR, Title 23 Waters, Division 3, Chapter 16. <br />e. The plans should include a cross sectional diagram of the tank and piping system <br />including secondary containment, overflow protection equipment, and extension of all <br />pipes and/or ports from below grade to finish grade. <br />f. Submit a completed "EHD Service Request" form and the State Water Resources <br />Control Board "Facility Permit (A)" and "Tank Permit (B)" application forms. <br />SITE MITIGATION: <br />a. In the event contamination is observed, confirmed or suspected as a result of a leaking <br />UST system it is the responsibility of the owner or operator to submit a workplan to EHD <br />Site Mitigation Unit prior to initiating any assessment or remediation activities. To <br />minimize delays, a Corrective Action Plan may be submitted concurrent with tank <br />closure or installation plans. Address one copy of the Corrective Action Plan to the Site <br />1 <br />Unit Supervisors <br />Donna K. Heran, R.E.H.S.Carl <br />304 East Weber Avenue, Third Floor <br />Borgman, R.E.H.S. <br />; <br />_ s <br />Director <br />Al Olsen, R.E.H.S. <br />t� <br />StoClCtOri, California 95202-270 <br />Mike Huggins, R.E.H.S., R.D.I. <br />Douglas W. Wilson, R.E.H.S. <br />Program Manager <br />Telephone: (209) 468-3420 <br />Margaret Lagorio, R.E.H.S. <br />qui i 6 <br />Laurie A. Cotulla, R.E.H.S. <br />Fax: (209) 464-0138 <br />Robert McClellon, R.E.H.S. <br />Program Manager <br />Mark Barcellos, R.E.H.S. <br />TO: INSTALLERS <br />AND OWNERS <br />OF NEW UNDERGROUND STORAGE <br />TANKS <br />San Joaquin County Environmental Health Department (EHD) has established the following <br />guidelines to assist you in the completion of your construction project. The guidelines specify the <br />construction and monitoring criteria necessary to complete our review of your proposed underground <br />storage tank (UST) system. <br />INSTALLATION; <br />a. Submit 3 complete sets of drawings illustrating the locations of all existing and <br />proposed structures, including existing UST(s), in non -erasable print to EHD. Upon <br />approval, one set will be retained by EHD and the other two will be returned. <br />b. Include equipment and material specification sheets and manufacturer's brochures <br />describing field testing procedures, operating and monitoring systems and listing <br />numbers or other evidence of a nationally recognized testing organization approval. All <br />proposed leak detection methods and equipment must meet the requirements specified <br />in 40 CFR 280.40 and have been reviewed by the State Water Resources Control <br />Board Staff. <br />C. All interstitial monitors must perform according to manufacturer's standards, and must <br />be tested annually in accordance with section 2630 (d), California Code of Regulations <br />(CCR), Title 23 Waters, Division 3, Chapter 16. <br />d. Include a detailed monitoring and response plan in accordance with section 2632 (d) (1) <br />& (2), CCR, Title 23 Waters, Division 3, Chapter 16. <br />e. The plans should include a cross sectional diagram of the tank and piping system <br />including secondary containment, overflow protection equipment, and extension of all <br />pipes and/or ports from below grade to finish grade. <br />f. Submit a completed "EHD Service Request" form and the State Water Resources <br />Control Board "Facility Permit (A)" and "Tank Permit (B)" application forms. <br />SITE MITIGATION: <br />a. In the event contamination is observed, confirmed or suspected as a result of a leaking <br />UST system it is the responsibility of the owner or operator to submit a workplan to EHD <br />Site Mitigation Unit prior to initiating any assessment or remediation activities. To <br />minimize delays, a Corrective Action Plan may be submitted concurrent with tank <br />closure or installation plans. Address one copy of the Corrective Action Plan to the Site <br />1 <br />