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<br />' January 1997 Kerr Coa! Company • 1996 Annual Hydrology Report • CO Permit No. G80-006 ~ 1 <br />1.0 OPERATIONAL CONDITIONS <br />Active mining and coal production ceased on January 21, 1993 and all overburden has been <br />' returned to Pit 1 and the 720 Pit. The only activities now being conducted are revegecacion, <br />maintenance, and reclamation permtt compliance activittes. <br /> <br /> <br />1 <br />1 <br />1 <br />1 <br /> <br />1 <br /> <br />LI <br />L~ <br /> <br /> <br />1 <br />V STPoANNUAL RPI\HTD0.0 FNL <br />/10/91 Jp <br />TerraMatrix Inc. ' P.O. Box 774018 • Steamboat Springs, Colorado 80477 • (970f 8796260 <br />