PERMFILE119809

• Permit No: C1981022A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2006
• Doc Name: NPDES Permit ‎(CO-000132)‎
• Section_Exhibit Name: Exhibit 2.03-E4 Part 3c
• Media Type: D
• Archive: Yes

COLORADO DISCHARGE PERMIT SYSTEM (CDPS)
SUMMARY OF RATIONALE
OXBOR'MINING, LLC- SANBORNCREE%MINEAND EL%CREE%MINE
CDPS PERMIT NUMBER CO-0000132, GUNNISON COUNTY
TABLE OF CONTENTS
I. TYPE OF PERMIT .................................................. ...............................................................1
II. FACILITYINFORMATION .................................... ..............................................................I
III. RECEIVING STREAM ............................................ ..............................................................2
IY. FACILITYDESCR/PTION ..................................... ..............................................................2
Y. PERFORMANCEHISTORY......, ..........................................................................................2
V/ TERMSAND COND/TIONS OFPERM7T ............ ..............................................................3
VII. REFERENCES .....................................................................................................................12
VIII. PUBLICNOTICE COMMENTS ............................. ............................................................72
I. TYPE OF PERMIT
II. FACILITYINFORMATION
B. Facility Type:
Fee Category:
Category Flow Range:
Annual Fee.•
Renewal
Industrial-Minor
Coal Mining, Category 02, Subcategory 2 and Stormwater, Category 24, Subcategory 02
(Individuallndustrial SW-greater than 10 acres)
Mine water, preparation plant discharge
3945+ 463 = $1408 Tatal Fee
C. SIC Code: 1222 (Coal Underground)
D. Legal Contact: James T. Cooper, Executive Vice President
P.O. Box 535
Somerset, C081434-0535
[phone] FAX.• [phone]
E. Facility Contact: James A. Kiger, Environmental Coordinator
P.O. Box 535
Somerset, CO 81434-0535
[phone] FAX [phone]
jim_kiger@omi. oxbow. com
E. Facility Location: In the SW 1/4, SE 1/4, Sech'on 8, T13S, R90W,• latitude 38 °SS' 45"north, longitude 107 °
28' 00" west; at 3737 Highway 133, Gunnison County
F. Discharge Point: Table II-!shows pertinent information about all active outfalls.
007 Hubbard Ck Sed Pond Surface Runoff" 0 1.41 0.035 MG
009 Pond AI Surface Runoff 0 1.87 0.039 MG
010 East Yard Sed Pond Surface Runoff 0 1.27 0.048 MG
012 Pond B Surface Runoff 0 12.7 0.717 MG
013 Substation 3 Sed Pond Surface Runoff 0 0.41 0.036 MG
014 Pond C Surface Runoff 0 5.30 0.098 MG
015 NA Mine Water * * NA
Hubbard Creek
No Fk Gunnison R
Sanborn Creek
Elk Creek
No Fk Gunnison R
No Fk Gunnison R
Elk Creek
016 Pond D Surface Runoff 0 4.98 0.64 MG E[k Creek
017 Pond E Surface Runoff 0 5.98 est. 0.032 MG No Fk Gunnison R
018 WTP Pond WTP Backwash * * NA Sanborn Creek
* These flow values have not yet been determined
G. CMLRB Permit Na.: G81-022
ISSUED: APRIL 28, 2004 EFFECTIVE: JITNE 1, 2004 EXPIRATION: MAY 31, 2009