REP04820

• Permit No: C1984065
• IBM Index Class Name: Report
• Doc Date: 2/19/2002
• Doc Name: 2001 AHR Review Memo
• From: Byron Walker
• To: File
• Annual Report Year: 2001
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF MINERALS AND GEOLOGY
Department of Natural Resources
,1313 Sherman SL, Room 215
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]
Interoffice MEMORANDUM
to: File C-84-065 Coal Ridg No. 1 Mine
from: Byron G. Walker
DIVISION Or
MINERALS
GEOLOGY
0.EC LAMATION
MININ G•SAFETY
Bill Owens
Governor
Greg E Watcher
subject: Finding of Compliance, 2001 Annual Hydrology Report (AHR) Executive Director
date: February 19, 2002 Michael e. Long
Division Director
Rule 4.05.13(4)(c): A hydrologic report shall be submitted to the Division annually with the date
ofsubmittal determined in consultation with the permittee. The annual hydrologic report shall
contain at a minimum:
The report is incompliance with this rule. The report was received in the Division of Minerals and
Geology (Division) on February 11, 2002. It is a letter report, J. E. Stover & Associates,
February 8, 2002. 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 Dischazge Monitoring
Reports (CDMR), submitted to the Division quarterly, are included by reference.
Rule 4.05.14(4)(c)(ii): Water 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 calendaz year in-lieu-of water yeaz (PAP page 2-122).
Rule 4.05.14(4)(c)(iii): If required by the Division, a written interpretation of the data and
identification of mining related impacts to the hydrologic balance.
The report is incompliance with this rule. The Division required no written interpretation of the data.
The PAP (page 4-86) requires comments on the sediment pond discharges, water consumption, and
imgation of the reclaimed site. The report is in compliance with these permit requirements.
CC: Dan Hernandez
Files C:\WPDOCS\CoalRidge\ahrrvwOl.doc
C-84-065 AHR