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• Exhibit Page 24 EXHIBIT G -WATER INFORMATION SUMMARY: This operation is expected to directly but not significantly affect surface and ground water systems in a positive manner, by allowing for better use of existing surface water rights and stabilizing flow downstream. The mining and reclamation as planned has no reasonable potential to adversely impact on surface or groundwater quality or quantity. 1. Sources of Ground Water on site or potentially affected by operations on site: None. There are no wells on the site. The following recorded wells are in formations (alluvial aquifer) to be disturbed by mining operations on this site.z Mining at this site will be limited to depths of approximately 20 feet below existing ground level, or approximately 7195 or higher. This places most mining (depending on season) below the water table.a However, based on locations (greater than 600 feet from the perimeter of the proposed free water surface) and the relationship to the river, no impact on any of these wells is anticipated. Table G-1. Ground water sources Permit No Owner Date ~ Yield D Lev Coord Otrs Sec Dist 20781E Line Camp Co none NA 35 NA 2075N1510E SWNE 21 2500 114423 Bieber, Ed/GI None GW 15 22 6 BOON1200E NENE 22 132552 Bowdon, TT None GW 15 37 11 750N900E NENE 22 42894E Van Hemelryck, M None GW 12 38 5 5170S1200E NENE 22 47159E Shell, Doug None 15 61 5 490N950E NENE 22 132252A Selina, Joe D None GW 15 126 5 746N900E NENE 22 0 Akin Majory None GW NA NA NA 1400N3200W SWNE 27 1400 188074 Akin John F None GW 15 36 6 3600S1950E SWNE 27 1600 165886 Klock Preston E None GW NA NA NA 1940N2500W SENW 27 47158E Robinson P/C None 15 65 5 3600S2760E SENW 27 1190 Aqfr: Aquifer (GW: Ground Water). Yield in Acre-Feet. D=Depth, Lev (water level), coordinates in feet, and distance in feet (for selected wells) . Not list are 17 wells in Section 14, 11 wells in Section 15, or one well in Section 34, i dentified in records search but outside the normal radius of influence of activities in the round water associated with a river. 2. Sources of Surface Water on site or potentially affected by operations on site: The only source of surface water on the site are feeder ditches of the Home Ditch. Nearby sources: • Dolores River, flowing south at this point, approximately 200 feet east of the pit. The Dolores River will not receive surface drainage directly from the affected area, once initial stripping has been done. All discharges will require detention in a settling basin to remove sediment prior to discharge, where inspection can be done. • Home Ditch, which water source is a diversion from the Dolores River, approximately 4200 feet to the north of the permit area, and runs the full length of the permit area, with feeder ditches. • Haycamp Reservoir to the east (approximately 700 feet above pit), discharging to the Dolores River below this point. Source of water is runoff from rain and possibly springs in the Dakota Sandstone. • Taylor Reservoir to the west (approximately 800 feet above pit), discharging to the Dolores River below this point. Source of water is runoff from rain and possibly springs in the Dakota Sandstone. surrace Home Ditch Truelsen 1880 Dolores River 2.0 Irrigation use, 54.7 acres, Priority No CA#473 District 10, Stream D-3 Home Ditch Truelsen 1880 Dolores River 0.25 Stock water/domestic, limited t NOV-tMAY CA#967 Agfr: aquifer (creek or basin). Yield in cfs. Size of irrigated area indicated. 3. Other information available: Except for information in report on the Home Ditch (Tipton & Kalmbach, Inc., OCT 1986), no other information for recorded water rights was available from publications or monitoring data. 4 ZReview of Colorado State Engineer records, 29 Augusl 2000. d 3 Based on test holes dug at the site in May 2000. a Based on review of DNR records and conversations with local Soil Conservation and Public Health personnel. ~~2 9e~e~`ea 1 ?~~~ 9 s/any/~e Four States Aggregates, LLC 15 MAR 2001 ~e°~ ADDlication for Permit: Line Camp Pit M-2001-001 ESA-LCP-D2-001 °9y