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Alucuncn San Joaquin County Environmental Health Department 1868 East Hazelton Avenue, Stockton, California 95205-6232 Telephone: (209) 468-3420 Fax: (209) 468-3433 Web: www.sjgov.org/ehd Aboveground Petroleum Storage Act Inspection Report Facility Name: Facility Address: Date: CHEVRON PRODUCTS COMPANY #1001621 22888 S KASSON RD, TRACY January 14, 2016 SUMMARY OF VIOLATIONS (CLASS I, CLASS II, or MINOR - Notice to Comply) Item # Remarks 706 CFR 112.8(c)(2) Failed to provide and maintain adequate secondary containment. Multiple cracks were found in the concrete secondary containment dike along the northern part of the facility north of the fire access road. It appears that some have been attempted on the cracks, but not all the cracks have evidence of repair attempts being conducted. It appears the local wildlife have also been burrowing into the dirt below the concrete secondary containment dike. Settling of the soil at the base of the northern section of secondary containment dike was observed on the facility side of the concrete secondary containment dike. It appears that the integrity of the concrete secondary containment dike is compromised and may no longer be adequate to contain the contents of the tank plus sufficient freeboard to contain precipitation. All bulk storage tanks must be provided with a secondary means of containment for the entire capacity of the tank and sufficient freeboard to contain precipitation. Immediately provide sufficient secondary containment for this and all other tanks at this facility. This is a Class II violation. 713 CFR 112.8(c)(6) Failed to perform scheduled tank tests and inspections by appropriately qualified personnel. The following was noted at the time of inspection: 1) No integrity testing (external or internal) documentation was available for the T-25 Tank, which was installed in 2005. 2) Only an "out of service" integrity testing documentation was available for the T-131 Tank, this tank was operational at the time of this inspection. 3) Action items (for the needed repairs) were identified in the integrity testing report for the T-23 Tank (dated 4-2-12) and for the T-137 Tank (dated 10-17-2012), no follow up integrity testing documentation was available for this tank, and no records, indicating that the required repairs were completed, were available for review at the time of inspection. Each aboveground container shall be tested and inspected for integrity on a regular schedule and whenever repairs are made. The qualifications of personnel performing tests and inspections, frequency and type of testing and inspections that take into account container size, configuration, and design shall be determined in accordance with industry standards. Examples of these integrity tests include, but are not limited to: visual inspection, hydrostatic testing, radiographic testing, ultrasonic testing, acoustic emissions testing, or other systems of non-destructive testing. Comparison records and other records of inspections and tests must be maintained on site. Immediately conduct the necessary testing and submit a copy of the test results to the EHD, or provide equivalence as allowed by CFR 112.7(a)(2). This is a Class II violation. Overall Inspection Comments: On site to conduct a routine aboveground storage tank inspection. An inspection checklist was provided to the facility operator on the day of inspection. The EHD has written the complete report which replaces the initial checklist. Complete and submit a copy of the Return to Compliance Certification form to the EHD with a statement documenting the corrective actions that have been or will be taken for each violation, and any supporting paperwork, within 30 days of receiving the complete inspection report. Received by Inspector: Phone: Date: (initial):IG-W . I ARIS VELOSO, Senior REHS (209) 468-3453 01/14/2016 Page 5 of 6