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• • III IIIIIIIIIIIIIIII ~~'~ <br />~~w°~~ STATE OF COLORADO <br />Roy Romer, Governor <br />DEPARTMENT OF NATURAL RESOURCES <br />MINED LAND RECLAMATION DIVISION <br />DAVID C. SHELTON, Director <br />DATE: September 21, 1987 <br />T0: Dan Mathews <br />FROM: Karen A. Hellner <br />RE: ECKh1AN PARK QUARTERLY GROUND WATER MONITORING <br />General Observations <br />Carbonate analysis is required semi-annually and is not being monitored at the <br />majority of the sites. <br />Both total and free amonia are being analyzed - only free is required. <br />Arsenic is being analyzed - and is not required. <br />Spoil Wells <br />001-SP-6 Field Parameters required quarterly and were not taken. <br />001-SP-7 Field Parameters required quarterly and were not taken. <br />026-SP-1 Carbonate analysis is required semi-annually and was not tested. <br />026-SP-2 Carbonate analysis is required semi-annually and was not tested. <br />026-SP-3 Carbonate analysis is required semi-annually and was not tested. <br />Total and not free amonia is being analyzed on most of the spoil wells -free <br />is required. <br />Spoil Springs <br />A-2 Water quality is not being analyzed and is required semi-annually. <br />B-3 Water quality is not being analyzed and is required semi-annually, <br />C-1 Water quality is not being analyzed and is required semi-annually. <br />E Water quality is not being analyzed and is required semi-annually. <br />The following springs are not on the revised (1/15/87) monitoring list and <br />show flows of less than 35 gpm. <br />A-1, B02, C-2, F, H, I, J Comp, 0, P, EP-87-001, EP-87-002, R, M2-87-1. <br />/vj r <br />cc: Bob Liddle <br />2405E <br />423 Centonnial Building, 1313 Sherman Street Denver, Colorado 80203-2273 Tel. X303) 866.3567 <br />