NOTICE OF AVAILABILITY
<br />APPLICATION FOR LOGICAL MINING UNIT MODIFICATION APPROVAL AND PROPOSED
<br />EFFECTIVE DATE OF APPROVAL
<br />The Colorado State Office of the Bureau of Land Management received an application from Tri-State
<br />Generation and Transmission Association, Inc., on behalf of Colowyo Coal Company, 5731 State Highway 13,
<br />Meeker, Colorado 81641, for a modification of Colowyo Mine Logical Mining Unit (LMU) C0057194 in
<br />accordance with 43 CFR 3487.
<br />The proposed LMU modification contains land from six federal coal leases and one state coal lease in Moffat
<br />and Rio Blanco Counties, Colorado. The application to modify the LMU adds all lands in federal coal lease
<br />COC68590 and 27.84 acres in federal coal lease C00012347501. The descriptions of the land contained within
<br />the proposed LMU are as follows:
<br />Sixth Principal Meridian, Colorado
<br />FEDERAL ACREAGE LAND DESCRIPTION
<br />LEASE
<br />NUMBER
<br />COC29225 2,367.78 T. 3 N., R. 93 W.,
<br />sec. 5, lots 1 and 2, S'/2NE'/4, and SE'/4;
<br />sec. 7, NE'/4NE'/4, S'/2NE'/4, and SE'/4;
<br />sec. 8 and 17;
<br />sec. 18, lots 3 and 4, E'I/2, and E%2SW'/4.
<br />C00012347601 2,255.22 T. 3 N., R. 93 W.,
<br />sec. 5, lots 3 and 4, S1/2NW'/4, and SW'/4;
<br />sec. 6, lots 1 thru 6, S%2NE'/4, SEI/4NW'/4, E%2SW'/4, and
<br />SEI/4.
<br />T. 4 N., R. 93 W.,
<br />sec. 29, lot 1, N'/2SEI/4, and SW'/4SEI/4;
<br />sec. 31, lots 1 thru 4, E'/2, and EI/2W'/2;
<br />sec. 32, lots 2 thru 4, W'/2, and SI/2SEI/4.
<br />C00012347501 Tract 1 T. 4 N., R. 93 W.
<br />2,081.57 sec. 29, SWI/4;
<br />sec. 30, lots 1 thru 4, EII/2WI/2, and SEI/4.
<br />T. 4 N., R. 94 W.,
<br />sec. 24, lot 9, E'/2SWI/4, and SWI/4SW'/4;
<br />sec. 25, lots 1, 3, 5, 7, and 13, N'/2;
<br />sec. 35, lots 2, 3, and 6, WI/2E'/2, W'/2, and SE%4SEI/4;
<br />sec. 36, lots 1, 10, 11, 14, 16, and 18, and SII/2S%2.
<br />Tract 2 T. 4 N., R. 94 W.,
<br />27.84 sec. 26, lot 3.
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