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~ REGULATION OF COAL MINE SU65iDENCE IN COLORADO <br />. *< <br />Table 1 (Continued). Subsidence predictions and monitoring programs at Colorado mines <br />Monitoring <br />Mine Name Programs <br />~ Permitted Mines with Subsidence Control Plans <br />Roadside 8 Cameo GM, V, S <br />Somerset GM <br />Southland GM, S <br />Predictive ~ Max. Yert. Sub. Max. Draw Angle <br />Techniques Predict Observe Predict Observe <br />Abel 8 Lee 0.49 m 0.31 m 25.0° 21,0' <br />Peng 0.0 m 0.0 m <br />NCB 0.46 m 0.27 m 25.0° 22.0° <br />Permitted Mines Subject to Subsidence Regulation due to "Other Concerns" <br />Bear No. 3 M 45.0° <br />Coal Basin Mines GM NCB 1.52 m 0.52 m 75.0° <br />Coal Ridge No. 1 GM NCB 4.27 m 45.0° <br />Mine Applications Under Review <br />Fruita - Center Lease <br />Fruita - North Lease <br />Fruita - East Lease <br />M, V, S NCB, Abel 8 Lee 2.29 m <br />M, V, S NCB, Abel 8 Lee 3.51 m <br />M, Y, S NCS, Abel 8 Lee 3.75 m <br />21.0° <br />21.0° <br />21.0' <br />1 Monitoring Program symbols: GM = Grid Line of Monuments, M = Isolated Monuments, <br />V = Yisual Inspection, S = Structures, H = Hydrologic Monitoring <br />2 See "References" in text. <br />3 Specific maximum vertical subsidence and maximum draw angle withheld at request of operator, <br />Table 2. Subsidence inventories at Colorado mines <br />Mine ame Structures Renew. Resource Lands Ot er Concerns <br />Mines Without Structures Or Renewable Resource Lands <br />Animas <br />Blue Flame <br />Blue Ribbon <br />Fruita No. 1 8 No. 2 <br />GEC (Augering Plan, Only) <br />McGlone Canyon <br />Munger <br />Ohio Creek No. 2 <br />Seneca 11 (Augering Plan, Only) <br />Twin Pines No. 2 <br />Permitted Mines 'Aith Acceptable Worst-Possible Subsidence Consequences <br />Eastside County Road Harvey Gap Creek <br />Meeker Area Mines Highway 13 Curtis Creek 8 AVF <br />National King Coal Irrigation Ditch <br />Newlin Creek County Road <br />Sunlight Bedrock SS. Aquifers <br />Permitted Mines With Subsidence Control Plans <br />Apex No. 2 Building, <br /> Stock Pond <br />Chimney Rock (Augering Plan, Only) Highway 151 <br />Coal Gulch Unnamed Creek <br />Deserado County Road, Redwash Creek, <br /> Water Pipeline, Surficial Aquifer, <br /> Elec. Powerline, Agricultural Lands <br /> Stock Ponds <br />107 <br />