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TABLE 2.2 HISTORY OF LVMD WELL SAMPLING <br /> Testing Results Testing Results <br /> ppb ppb <br /> DATE WELL #1 WELL #6 EVENT DATE WELL #1 WELL #6 EVENT <br /> 11/28/84 120 PCE Original VOA - AB 1803 10/22/85 0.6 PCE After 49 day shut down <br /> 14.3 TCE 11/21/85 ND PCE After 30 day shut down <br /> • 12/11/84 AB 1803 filed ND PCE <br /> 12/27/84 114.5 PCE 12/26/85 0.2 PCE After 35 day shut down <br /> 20.2 TCE 01/29/86 0.2 PCE After 34 day shut-down <br /> 01/16/85 0.8 PCE 03/26/86 0.2 PCE <br /> Well #2 - NO 1.6 PCE <br /> 01/18/85 2.4 PCE Parallel Sample 05/01/86 Placed Well #1 back on-line <br /> 1.03 PCE State Health sample 05/22/86 NO PCE <br /> 01/30/85 0.6 PCE Test after pumping 06/26/86 NO <br /> 02/14/85 4.7 PCE Test after 14 day shut down 9.5 PCE <br /> 0.6 PCE 07/24/86 0.2 PCE <br /> 03/04/85 63.7 PCE Test at start of pumping 08/04/86 3.3 PCE Recheck (rush) <br /> 7.6 TCE 08/05/86 2.3 PCE Pumped to waste 24 hrs. <br /> 03/11/85 0.4 PCE After 7 days pumping 08/11/86 0.5 PCE <br /> 03/18/85 0.1 PCE After 14 days pumping 08/11/86 2.1 PCE Rush <br /> 03/25/85 1.8 After 21 days pumping 09/25/86 ND PCE <br /> 04/04/85 20.4 PCE -After shut down for 10 days 8.6 PCE <br /> • 1.7 TCE 10/14/86 1.6 PCE Rush (verbal) <br /> 6.4 PCE After pumping for 1 hour 10/20/86 NO PCE <br /> 0.3 TCE 11/19/86 19.5 PCE <br /> 04/17/85 17300 PCE Oil slick in well NO PCE <br /> 05/16/85 - ND PCE After pumping 26 hours 12/09/86 Well #6 shut-off <br /> 07/19/85 Well #1 renovation completed 12/18/86 NO PCE <br /> 07/25/85 4.3 PCE After pumping 3 days 01/09/87 NO PCE <br /> 0.6 TCE 01/22/87 NO PCE <br /> 07/30/85 NO After pumping 5 days 01/23/87 NO PCE <br /> 08/12/85 0.2 PCE 04/24/87 NO PCE <br /> 08/13/85 ND After pumping 19 days 7/87 NO PCE <br /> 09/03/85 0.6 PCE After 20 day shut down 10/87 NO PCE <br /> 01/22/88 0.5 PCE Detection limit = 0.5 <br />