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~. <br />~~ <br />T e r r a M a t r i x <br />February 27,1997 <br />Mr. Joe Dudash <br />Environmental Protection Specialist <br />Division of Minerals and Geology <br />1313 Sherman St.. Room 215 <br />Denver, CO 80203 <br />--, , <br />-,~ ~? tg97 <br />III IIIIIIIIIIIIIIII <br />Re: Response to Questions about 1995 Annual Reclamation and Hydrology Report, Hayden <br />Gulch Mine, Permit No. C-80-003, H-G Coal Company <br />Dear joe: <br />The following are responses to the questions raised in CDMG's 2/19/97 letter regarding review <br />of the 1995 Annual Reclamation and Hydrology Report, Hayden Gulch Mine, Permit No. C-80- <br />003. <br />1) Concerning the Annual Reclamation Report, and Rule 2.04.13(IJ (n, the Division believes that, <br />for fixture reports, the location of revegetated acreages, and the years they were seeded, needs more <br />defznition. One possible method would be to add a notation in future Annual Reclamation <br />Reports, under Rule 2.04.13(If(/J, that would reference Map 2, entitled "Reclamation Sequence <br />& Drainage Map ;found in the 7R-63 volume of the permit application. <br />Response: Corrunent noted. This recommendation will be incorporated in[o future reports. <br />2) Please provide the Discharge Monitoring Reports for the third quarter. They do not appear to Le <br />in the 1995 Ann:zal Report. <br />Response: The third quarter monitoring reports are included herein as Exhibit A. <br />3) For future reports, an the quarterly pond inspection reports, please provide the Professional <br />Engineer's o~cial stamp next to the P.E. name and number that are already on the report. Ibis <br />P.E. certif cation can be on a cover letter for each quarter or on each inrlividua! report page. <br />Response: Comment noted. This recommendation will be incorporated into Eumre <br />reports. <br />4) As stated in Section 2.05.6 of Volume IB of the permit application, the surface water mwzitorv:g <br />plan requires that dissolved oxygen and trgrbidity be sampled in the Feld. However, these two <br />parameters do not appear in Exhibit 4 of the 1995 Annual Report, althou€h laboratory turbidtty <br />Engineering G Environmental Services <br />P.0 Box PgoiB <br />ig75 Pme Orove Road <br />9eamboa~ Springs. Colorado Bog77 <br />Phone g7o.B7q.6i6o Fax y7o.R7q gog8 <br />Steamboat Springs Denver Eon Collins Seanle Santiago <br />