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4.1.5 Other Activities <br />Continuous monitoring of the nearby DS aquifer monitoring wells provided data, which <br />was used to manage production /recovery operations at each of the active cavities. <br />Throughout the year, injection and recovery rates were successfully adjusted to <br />maintain monitoring well water levels within target zones. <br />4.2 New Findings or Developments <br />A scheduled tubing pullback in the 10H -I resulted in an extended shut down of the 10H <br />pair. Work to bring the well online is ongoing. <br />While pressure testing the process pipeline in March 2011, a gasket failed and 32 bbls <br />of barren liquor was spilled onto the ground. The BLM was notified and proper <br />corrective actions were taken. For future pipeline pressure testing, air will be used <br />instead of barren liquor, and proper valve lineups will be checked to ensure process <br />fluid is not spilled. The location was cleaned using hand tools, all contaminated soil was <br />disposed of properly and the area was reseeded. No permanent vegetation damage <br />was noted. <br />Daub & Associates, Inc. 12 NSI Annual Report 2010 <br />