Laserfiche WebLink
STATE OF COLORADO <br />DIVISION Of MINERALS AND GEOLOGY <br />Depanmenl of Natural Resources <br />l J l l Sherman St., Room 2I 5 <br />Demcr, Cobrado 8020) <br />Phonc:1301)866-7567 <br />FA%~. U031 dJ2-8106 <br />To: Dan Mathews <br />1 ~ <br />From: Barbara Pavlik ~h'-~^J <br />Date: April 3, 1995 <br />Re: Review of McClane 6 Munger AftR (C-80-004 C-81-020) <br />~~ <br />DEPARTMENT OF <br />NATURAL <br />RESOURCES <br />Roy Romer <br />Gv+ernor <br />lames 5. Lochhead <br />Evecuove Duecior <br />michael B Long <br />Division Director <br />I have reviewed the 1994 AHR for the McClane and Munger Mines and <br />have the following comments: <br />1) Apparently, the monitoring plan that is in the Findings <br />Document is the appropriate monitoring plan for the mine <br />during its temporary cessation status. It would be a <br />good idea to have this incorporated into the permit <br />application package during the next midterm. <br />2) The operator's proposed substitution of groundwater <br />monitoring in GW-3 for the current monitoring in GW-4 is <br />appropriate, given that monitoring in GW-4 is being <br />affected by nearby irrigation. The proposed change in <br />the groundwater monitoring plan should be submitted in <br />the form of a technical revision to the permit. <br />3) The operator should submit, in future AHR's, a map which <br />shows the locations of the hydrologic monitoring <br />stations. These could be superimposed on the existing <br />maps submitted with the AHR which show the location of <br />the underground mine workings. <br />If you or the operator have any questions, please call. <br />BLP <br />cc: LPR <br />