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Environmental <br /> 6 Inc. <br /> July 28, 2014 ` ,�, dV <br /> Tyler O'Donnell 37 <br /> 7 <br /> Tim Cazier C/6�/S/ ,014 <br /> CO <br /> 13113DSherman St eivision of ert, Room ation 2'15g and Safety S,UluI-QN <br /> Denver, CO 80203 /Y <br /> RE: Fremont Paving & Redi-Mix Inc. <br /> M-2000-041 Evans Pit#2 <br /> esponse to July 18, 2014 Adequacy Review No. 5 <br /> Dear Mr. O'Donnell and Mr. Cazier, <br /> Please accept the following response to Division comments received in the above referenced <br /> correspondence. <br /> The modified monitoring plan now includes seven (7) monitoring wells. Monitoring well#3 will be <br /> constructed northwest of Phase 1 on Southwest Farms property as requested. Figure 1 includes a <br /> proposed location. <br /> DWR monitoring well data is incomplete for wells 2,3,and 4. Fremont Paving will provide surveyed <br /> surface elevations for all monitoring holes. <br /> All proposed monitoring wells are permitted as only monitoring holes by DWR. During monitoring, <br /> vicinity well locations and uses will be noted. <br /> Please accept the following responses to comments received via email on July 22, 2014 from Mr. <br /> Huzjak via the Division. <br /> • All the proposed monitoring well locations are impacted by a structure or environmental <br /> situation because all were constructed after commencement of mining and without the intent <br /> to monitor mine dewatering. It is because of this that the program includes seven wells rather <br /> than a fewer number. <br /> • Groundwater levels respond slowly to anthropogenic and environmental influences. Monthly <br /> monitoring is scientifically supported and industry practice. <br /> • Groundwater data will be reported to DRMS on a quarterly basis. <br /> • Mitigation efforts are contained in the mitigation agreement. <br /> • The property owner is Stonewall Springs Quarry LLC. <br /> Lo/li�onrgenLi�ll /P lkee rrnatch ess iinc„ <br /> 1107 Main Street, Canon City, CO 81212 <br /> www.envalternatives.com • e-mail: eai@bresnan.net <br /> Phone: 719-275-8951 • Fax: 719-275-1715 <br />