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Oi!~00/99 FRI 15:38 FAx JOJ 7820390 ~CDPAEi11'gCD <br />1 <br />• <br />COLORADO DISCHARGE PERMIT SYSTEM (CDPS) <br />RATIONALE-AMENDMENT N0. 3 <br />MINOR MODIFICATION <br />OXBOW CARBON AND MINERALS, INC. <br />SANBORN CREEK COAL MINE <br />CDPS PERMIT NUMBER CO-0000132, GUNNISON COUNTY <br />I. TYPE OF PERMIT Minor modification <br />/l, FACILITY INFORMATION <br />0002 <br />A. Fatidity Type: Coal Mining -Mine Water, Prep Plant, Category 02, Subcategory 2 <br />and Fee Category: Industrial Stormwater-greater than 10 acres, Category 24, Subcategory 2 <br />Annual Fee.• 5647 + 317 =$964 TOTAL (effeelive July I, 1998) <br />Amendment Fee: Category 25, Subcategory l--An atnoruu equal to 2596 of the annual fee, <br />(One-Time) not to exceed $1300. For thrs amendment = 8162 (effective 7/1/98) <br />(Based on process water fee, which is only part of permit being amended) <br />B. SIC Cade: 7222 (Coal Underground) <br />C, Lega! CoNact: Walter L. Wright <br />Mine Manager <br />Osbow Carbon and MintmLs, Inc. <br />P.O. Bos 535 <br />Somerset, CO 81434 <br />(970) 929-6300 FAX: (970) 929-5777 <br />D. Fadlity Contact: <br />E. Faeiliey Location: <br />F Discharge Points: <br />Table ll-1 -Discharge Points <br />Kathleen G. Welt <br />Environmental Supervisor <br />O.sbow Carbon and Minerals, Inc. <br />P. O. Baz 535 <br />Sommer, CO 81434 <br />(970) 929.5834 FAX: (970) 929-5177 <br />In Sections 1 - l2 and 17, T13S, R90W,• Sections I - 3 and l] - 13, <br />T13S, R91W,• Section 3I, T72S, R90W,• and Sections 34 - 36, T72S, <br />R91 W, at 3737 Highway 133, west of Somerset, CO. <br />Table II-1 shows a!1 discharge points. <br /> <br />Outfa& ., ...... <br />w0.tteWaler Sottret! <br />AvggFl4iv <br />MGD ~ <br />Daily Mar <br />Flow MGD <br />1rl-yr/Z4-hr <br />Event Val <br />Ihsigtt <br />C <br />Reeelring Water <br />007 Su ace Runo 0 1.45 0.035 MG 0.035 MG Hubbard Cretk <br />010 Su ace Runo 0 1.36 0.047 MG 0.047 MG Sanborn Creek <br />011 Mine Water 0.278 <br />3 G ~~ 0.38 <br />a cy o-im NA 0.078 <br />MGD Sanborn Creek* <br />No Fk Gunnison R`• <br />012 Su ace Runo 0 12.7 0.512 MG 0.512 MG Elk Creek <br />013 Surface Runoff 0 0.41 0.023 MG 0.023 MG No. I.7c Gtumison R <br />014 Su ee Runo 0 5, 30 0.095 MG 0.095 MG No. Fk. Cunnisore R. <br />* permanent receiving water "" temporary receiving water authorized by this amendment. <br />Issued and Effective APRIL 30. 7 999 Expires 10/3l/OI <br />