Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES, INC. <br /> Analytical Report <br /> Client: EMCON Associates Date Received: 02/24/93 <br /> Project: Teichert Construction/OF90-002.03 Service Request No.: SJ93-0262 <br /> Sample Matrix: Water <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DNS LUFT Method <br /> pg/L (ppb) <br /> Sample Name: MW-1Q MW 1I MW-1Z- <br /> Date Analyzed: 03/05/93 ID 03/05/9311 03/051930 <br /> A►nalvte MRL <br /> Benzene 0.5 <5. 110 <2. ND <br /> Toluene 0.5 <1. 110 ND ND <br /> Ethylbenaene 0.5 <1. G° ND ND <br /> Totel Xylenas 0.5 ND ND i'D <br /> TPH as Gesolina 50 500. 11110 ND RD <br /> TPH Total Petroleum Hydrocarbons <br /> MRL Method Reporting Limit <br /> ND None Detected at or above the method reporting limit <br /> " This sample was part of the analytical batch started on March 5, 1993. However, it was <br /> analyzed after midnight so the actual date analyzed is March 6, 1993. <br /> 00 Raised MRL due to matrix interference. <br /> The sample contains a lower boiling point hydrocarbon mixture quantitated as gasoline. The <br /> chromatogram does not match the typical gasoline fingerprint. <br /> L Date: AUC4 leZpp <br /> Approved by: _., <br /> 2 <br /> 1921 Ringwood Avenue Son Jose, Californio 95131 • Telephone 4081407-2400 a Fox 408/407-9356 <br />