COMPLIANCE INFO_PRE 2019 - Laserfiche WebLink

Home Browse Search

CALIFORNIA MONTHLY STATISTICAL INVENTORY RECONCILATION (SIR) REPORT Unocal No. 4409 z 1502 N. EI Dorado Stockton, CA 95204 ETL Southwest SIRAS —version 2.8.3 8/95 Unocal No. 4409 Address 1502 N. EI Dorado Phone (714) 572-7653 Name Unocal Address 2929 E. Imperial I City Brea Name Unocal Phone (602) 837-8738 Date of SIR report 9/26/95 What is the required number of usable inventory days per tank! 15 r:ity Stockton 95204 Phone (714) 572-7653 Phone (714) 572-7653 NOTE: N/A indicates No Analysis Performed Negative Calculated Leak Rates indicate a Gain I . The tank owner is required to have an SIR report for each month [Section 2643 (b)(3) CCR']. 2. Monthly reports must be submitted to the local agency upon requebt ISection 2712 (b) CCR]. 3. The tank owner is required to have the report by the 20th day of the following month [Section 2646.1 (c) CCR]. 4. If for any reason, the test is neither 'pass' nor "fail', the 'inconclusive column must be marked. S. The local agency must be notified of a tank that does not pass the SIR test within 24 hours of receipt of the report and the SIR report must be submitted to the local agency within 10 days of the date of the report [Section 2646.1 (d) CCR]. 6. Quantitative and Qualitative Methods: a. A leak threshold, minimum detectable leak rate, and calculated leak rete must be provided for each tank. If not, then the tank failed the SIR test. b. If the calculated leak rete for a tank is greater than or equal to the leak threshold, the tank failed the SIR test. c. If the minimum detectable leak rate for a tank is greater than the certified performance standard (i.e., 0.1 or 0.2 gph) and the calculated leak rete is less than the leak threshold, the test is inconclusive for that month. d. Two consecutive failures and/or inconclusives require a tank and/or piping integrity test within 15 days from the date of the second report [Section 2646.1 (h) CCR]. 7. Optional. CCR means Tale 23, Division 3, Chapter 16 of the CalNomia Code of ReAWaaore SWRCB — SIR/MON — 01 (12/94) Leak Threshold gph This Month Minimum Calculated Detectable Leak Rate (6b) Leak Rate (6c) gph gph Pass, Fall, Inconclusive P I F I Last Month (7) Two Months Ago (7) Pass, Fall, Inconclusive Pass, Fail, Inconclusive P F I P F I Tank No. 87-1 Regular Unleaded 12000 0.10 0.36 -0.12 ` Tank No. 89-1 Medium Grade Unk 12000 0.10 Not Submitted Tank No. 92-1 Premium Unleaded 12000 0.10 0.20 0.04 Tank No. DSL -1 #2 Diesel Fuel 12000 0.10 0.12 -0.06 NOTE: N/A indicates No Analysis Performed Negative Calculated Leak Rates indicate a Gain I . The tank owner is required to have an SIR report for each month [Section 2643 (b)(3) CCR']. 2. Monthly reports must be submitted to the local agency upon requebt ISection 2712 (b) CCR]. 3. The tank owner is required to have the report by the 20th day of the following month [Section 2646.1 (c) CCR]. 4. If for any reason, the test is neither 'pass' nor "fail', the 'inconclusive column must be marked. S. The local agency must be notified of a tank that does not pass the SIR test within 24 hours of receipt of the report and the SIR report must be submitted to the local agency within 10 days of the date of the report [Section 2646.1 (d) CCR]. 6. Quantitative and Qualitative Methods: a. A leak threshold, minimum detectable leak rate, and calculated leak rete must be provided for each tank. If not, then the tank failed the SIR test. b. If the calculated leak rete for a tank is greater than or equal to the leak threshold, the tank failed the SIR test. c. If the minimum detectable leak rate for a tank is greater than the certified performance standard (i.e., 0.1 or 0.2 gph) and the calculated leak rete is less than the leak threshold, the test is inconclusive for that month. d. Two consecutive failures and/or inconclusives require a tank and/or piping integrity test within 15 days from the date of the second report [Section 2646.1 (h) CCR]. 7. Optional. CCR means Tale 23, Division 3, Chapter 16 of the CalNomia Code of ReAWaaore SWRCB — SIR/MON — 01 (12/94)