Laserfiche WebLink
%iD C-84-062; SL02 2 February 23, 1999 <br />Mr. Rick Mills <br />AHR for compliance with Colorado Department of Public Health and Environment's <br />Basic Standards for Ground Water. <br />B. The Division needs evidence that monitoring wells have been sealed incompliance with <br />Rule 4.07.3. Please submit well abandonment reports to the Division in compliance with <br />4.07.3(3). <br />C. The Division cannot approve fmal release on Mine 3 permit prior to Mid-term concems <br />being resolved. Midterm concems were sent to Colorado Yampa Coal Company on <br />October 2l, 1998. Outstanding items include: <br />1) Please provide updates to ownership and control information. (Rule 2.03.4) <br />2) Map 3 has not been certified as requved by Rules 2.04.6(2)(a) and 2.10.3(2). Please <br />re-submit this map with proper certification. <br />3) Colorado Yampa Coal Company needs to provide a map identifying the location and <br />extent of known underground workings. (Rule 2.10.3(I)(k)) ~G,Q, \~ ~ «~5 <br />4) Colorado Yampa Coal Company needs to provide additional information regazding <br />sealing of the underground portals. (2.05.4(2)(g) and 4.07) A description of potential <br />affects of subsidence due to the underground development needs to be included too to <br />comply with Rule 2.Od.3(4)(a)(I)(D), paebe. a,oj - ~y k~ ,,.,,~- .~ <br /><~~.., ~. ~ Fall : ~ - ~ ~.~ sr.,l,ti,,,. , <br />5) Please submit a description of the permanent ditches and a'demonstration that ditches <br />comply with Rules 4.05.3(6) and 4.05.3(7)(b). <br />Please refer to the Division's midterm findings document for thorough detail of <br />outstanding concems. <br />The Division continues to evaluate the bond release application. Until the Division is able to <br />verify that the wells have been sealed in accordance with the rules, we aze unable to complete <br />our evaluation. Please provide responses to the remaining issues to enable the Division to <br />reach a decision regarding this bond release application. l,,,l~ <br />Sincerely, <br />~/ <br />anet H Binns <br />nviro ental Protecti Specialist <br />Cc: Dan Hernandez, DMG <br />F'./.d.~ <br />~(r11 ~v7 ..J <br /> <br />4 <br />~uTS <br />f <br />C:Ijhb\C84062\SL02t22399rick. doc <br />