Laserfiche WebLink
TRI-STATE GENERATION AND TRANSMISSION ASSOCIATION, INC. <br /> HEADQUARTERS: P.O. BOX 33695 DENVER, COLORADO 80233-0695 303-452-6111 <br /> January 23, 2020 <br /> Mr. Zach Trujillo <br /> Environmental Protection Specialist <br /> Colorado Division of Reclamation, Mining& Safety <br /> Department of Natural Resources <br /> 1313 Sherman Street, Room 215 <br /> Denver, CO 80203 <br /> RE: Colowyo Coal Company L.P. JAN 2 4 2020 <br /> Permit No. C-1981-019 <br /> Technical Revision No. 136 DIVISION OF RECLAMAJION <br /> Prospect Watershed& D2 Ditch MININGANDSAFETY <br /> Dear Mr. Trujillo, <br /> Tri-State Generation and Transmission Association Inc. (Tri-State), is the parent <br /> company to Axial Basin Coal Company, which is the general partner to Colowyo Coal Company <br /> L.P. (Colowyo). Therefore, Tri-State on behalf of Colowyo is submitting these additional <br /> materials to technical revision 136(TR-136) to Permit No. C-1981-019. <br /> The original submitted materials for TR-136 propose to add secondary spillways (straight <br /> pipes) to EP l and EP2 stack ponds, reduces the overall contributing watershed to Prospect Pond <br /> by approximately 7 acres, and proposes to add riprap lining to the D2 Ditch. The additional <br /> material contained herein propose adding a culvert to the Section 16 Fill Ditch to support non- <br /> Colowyo road development project that is planned to occur in later in 2020. This project is <br /> further defined in the additional proposed materials in Volume 1, Section 4.12. <br /> If you should have any additional questions or concerns,please feel free to contact Tony <br /> Tennyson at(970) 824-1232 at your convenience. <br /> Sincerely, <br /> I <br /> Daniel J. Casiraro <br /> Senior Manager <br /> Environmental Services <br /> DJC:TT:der <br /> Enclosure <br /> cc: Jennifer Maiolo (BLM-LSFO) <br /> Chris Gilbreath(via email) <br /> Tony Tennyson(via email) <br /> CRAIG STATION ESCALANTE STATION NUCLA STATION <br /> P.O.BOX 1907 P.O.BOX 577 P.O.BOX 698 <br /> A Touchstone Energy'Cooperatnve h CRAM,CO 81676.1307 PRIMTr,NM 87045 NUCLA,CO 81424.0698 <br /> 970-824.4411 505.8767271 970.864-7916 <br />