Laserfiche WebLink
r MID-CONTINENT RESOURCES, INC. <br /> PRODUCERS OF THE FAMOUS COAL BASIN COKING COAL <br /> BOX 158 <br /> CARBONDALE, COLORADO 81623 <br /> MID-CONTINENT RESOURCES INC TELEPHONE <br /> 625 PLAINFIELD ROAD-SUITE 220 (303)963-2581 <br /> WILLOWBROOK ILLINOIS 60521 February 5 , 1986 }{. r TWX <br /> '17i�1,,'ra 910 929 6894 <br /> ��..Ste•.-, ,grit R 4 t '. ``'; <br /> TLX <br /> �✓ 45-0724 <br /> Ms. Candace Thompson ,•' FEB 1 0 7988 <br /> Mined Land Reclamation Division <br /> 423 Centennial Bldg. <br /> 1313 Sherman St. <br /> Denver , Colorado 80203 <br /> Subject: Water Quality Monitoring --Permit No. CO-017-81 <br /> Dear Candace: <br /> Enclosed is a history of water quality monitoring since <br /> 1981 in Coal Basin. Following is a list of all points sampled. <br /> Surface Water <br /> No. 3 Bear Creek above Coal Creek <br /> No. 5 Dutch Creek above Coal Creek <br /> No. 20 Coal Creek below Bear Creek <br /> No. 1 Disney Creek above Coal Creek <br /> No. 3 Sutey Creek above Coal Creek <br /> Ground Water <br /> Key Wells <br /> No. 6 Warehouse <br /> No. 9 Wash Plant <br /> No. 11 Tunnel <br /> Piezometers <br /> P-1 Above old refuse pile <br /> P-2 Upper old refuse pile <br /> P-3 Center old refuse pile <br /> P-4 Destroyed (OK' d by MLR not to replace) <br /> P-5 Outer edge top old refuse pile <br /> P-6 Outer edge top old refuse pile <br /> P-7 Outside lower perimeter old refuse pile <br /> P-8 Outside lower perimeter old refuse pile <br /> GW-1 Sutey piezometer new refuse pile above <br /> GS-1 Sutey piezometer new refuse pile below <br /> AT-2A Tunnel piezometer refuse upper <br /> AT-2B Tunnel piezometer refuse lower <br /> All surface and ground water points are now measured and <br /> sampled quarterly. As you can see by the various schedules, <br /> the ground water in December 1984 went from monthly to quarterly <br />