REP23187

• Permit No: C1984065
• IBM Index Class Name: Report
• Doc Date: 2/10/2002
• Doc Name: 2002 AHR ‎(Memo)‎
• From: Byron Walker
• To: File
• Annual Report Year: 2002
• 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 6t., Room 215
Denver, Colorado 80203
D rv t s t o N o f
Phone: [phone] MINERAL S
FAX: [phone]c

Interoffice MEMORANDUM GEOLOGY
R E C L A M A T I O N
MINING•SAFETY
to: File C-84-065 Coal Ridge o. 1 Mine Bill Owens
from: Byron G. Walker cover°or
subject: Finding of Compliance, 2002 Armual Hydrology Report (AHR) Greg E. Watcher
Executive Dttector
date: February 10, 2002 Ronald W. Cottony
Acting Division Director
Rule 4.05.13(4)(c): A hydrologic report shall be submitted to the Division annually with the date
of submittal 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 January 10, 2003. It is a letter report, J. E. Stover & Associates,
January 8, 2003. 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 dischazge 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), submitted to the Division quarterly, aze included by reference.
Rule 4.05.14(4)(c)(ii): Water quality data obtained from each monitoringsite 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).
RWe 4.05.14(4)(c)(iii): If required by the Division, a written interpretation of the dada and
identiftcation of mining related impacts to the hydrologic balance.
The report is in compliance 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
irrigation of the reclaimed site. The report is in compliance with these permit requirements.
CC: Dan Hernandez (e-mail)
Files C:\WPDOCS\CoalRidge\ahrrvw02.doc
C-84-065, 2002 AHR