REP49207

• Permit No: C1984065
• IBM Index Class Name: Report
• Doc Date: 2/13/2001
• Doc Name: MEMO FINDING OF COMPLIANCE 2000 AHR
• From: DMG
• To: FN C-84-065 COAL RIDGE 1 MINE
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

III IIIIIIIIIIIIIIII
999
STATE OF COLORADO
DIVISION OF MINERALS AND GEOLOGY
Depanmem of Nauual Resources
131; Sherman St., Raom 215
Dem~er, Colorado 80?03
Phone: [phone]
FAX (303) a32-8106
Interoffice MEMORANDUM
D ICI SIGN OF
MINERALS
GEOLOGY
R E C L A M A T I O N
MINING•SAFETY
to: File C-84-065 Coal Ridge No. 1 Mine Bill Owens
from: Byron G. Walker c°°er"°r
sub•ect: Findin of Com fiance, 2000 Annual H drolo Re ort AHR Greg E. Watcher
J g P Y gY P ( ) Execulrve Director
date: February 13, 2001 Michael B Long
revised• March 1, 2001 Division Dueclor
Rule 4.05.13(4)(e): A hydrologic report shall be submitted to the Division annually witlt the date
of submittal determined in consultation with the permittee. The nnnual livdrologic report shall
contain at a ntinintum:
The report is in compliance with this rule. The report was received in the Division of Minerals and
Geology (Division) on February 12, 2001. It is a letter report, J. E. Stover & Associates, February
7,2001. The report is to be submittal by March 30th [Permit Application Package (PAP) page 2-122].
Rule 4.05.13(4)(c)(i): Water quantity data obtained from each monitoring site during the water
year;
The report states that there was no discharge from the sediment pond. The report is submitted for a
calendar year in-lieu-of water year (PAP page 4-86). Copies of Colorado Discharge Monitoring
Reports (CDMR) were not included in the report. By letter of February 13, 2001, the Division
requested a modification of the report [o include CDMRs. This was done by J. E. Stover &
Associates letter of February 20, 2001.
Rule 4.05.14(4)(c)(ii): Wafer quality data obtained from each monitoring site during the water year;
and
The report states that there was no discharge from the sedimentation pond. The report is submitted
for the calendar year in-lieu-of water year (PAP page 2-122). No CDMRs were included in the
report. By letter of February 13, 2001, the Division requested a modification of the report to include
CDMRs. This was done by J. E. Stover & Associates letter of February 20, 2001.
Rule 4.05.14(4)(e)(iii): If required by the Division, a written iruerpretation of the data and
identification of raining related impacts to the hydrologic balnnce.
The report is incompliance with this rule. The Division required no written interpretation of the data.
The PAP (page 4-86) requires comments on [he sediment pond discharges, water consumption, and
irrigation of the reclaimed site. The report is in compliance with these permit requirements.