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TPH-(i Total Petroleum Hydrocarbon, (ia e, (i(; ND (5U3U) 8015 mod or UUMS 826U <br />TPH-D Total Petroleum Hydrocarbon, Diesel, GC/FID (3550), 8015 mod or GC/MS 8260 <br />BTX & E Benzene, Toluene, Xylene & Ethyl Benzene, GC/PID 8020 or GC/MS 8260 <br />CL HC Chlorinated Hydrocarbon, GC/HSD 8010, GC/MS 8240 or 8260 <br />TOTAL LEAD Total lead, AA 7420, AA 7421 or ICP -AES 6010 <br />OXYGENATES MTBE, ETBE, TAME, DIPS, & TBA GC/MS 8260 (For MTBE screen only you may use 8020) <br />METALS ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption Spectrometry 7000. Metals: <br />Cadmium, Chromium III and VI, Lead, Zinc and Nickel. <br />PCB Polychlorinated Biphenyls, GC/MS 8270 or 8080 <br />GC -FID Gas Chromatography, Flame Ionization Detection <br />Method 3050 Acid digestion <br />Method 3540 Soxhlet sample preparation <br />Method 3550 Sonication sample preparation, extraction method <br />Method 5030 Purge and trap sample preparation <br />QA/QC Quality Assurance/Quality Control <br />Notes: To avoid false positive detection of benzene, benzene -free solvents are to be used. Fused capillary columns are preferred to packed columns; a <br />packed column may be used as a "first cut" with "dirty" samples or once the hydrocarbons have been characterized and proper QA/QC is followed. For <br />drinking water sources, EPA recommends that the 500 series for volatile organic should be used in preference to the 600 series because the detection limits <br />are lower and the QA/QC is better. Samples exhibiting any level of heavy metal contamination may require further analysis. PHS-EHD recommends <br />holding those samples until disposal is indicated. <br />EH 23 046 (Revised 05/09/00) <br />SAN JOAQUIN COUNTY <br />ENVIRONMENTAL HEALTH DEPARTMENT <br />(209) 468-3420 <br />* ANALYTICAL RESULTS <br />* GEOTECHNICAL DATA <br />* ENVIRONMENTAL/SITE ASSESSMENT INFORMATION <br />I, THE UNDERSIGNED OWNER AND/OR OPERATOR OF THE PROPERTY AND/OR FACILITY <br />LOCATED AT <br />HEREBY AUTHORIZE <br />(Street Address) (City) <br />(Laboratory) <br />TO RELEASE ANY AND AIL ANALYTICAL INFORMATION TO SAN JOAQUIN COUNTY ENVIRONMENTAL HEALTH <br />DEPARTMENT AS SOON AS IT IS AVAILABLE AND AT THE SAME <br />2 <br />