2008-10-15_REPORT - C1980006

• Permit No: C1980006
• IBM Index Class Name: REPORT
• Doc Date: 10/15/2008
• Doc Name: 2007 AHR Review Letter
• From: DRMS
• To: Northwest Colorado Consultants, Inc
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

Summary of Review of Annual Hydrology Report
Mine: Marr Mine
Permit No.: C-80-006
Date of review: 10/15/08
DRMS reviewer: Tom Kaldenbach
Report Year: 2007
Submitted by: Kerr Coal Company
Date received
by Division: 6/26/08
Require-

Requirement Require-ment
citation ment
complied
Comment
with ?
es / no
A. Filing frequency CDRMS
of hydrology regulation yes
report 4.05.13(4)(c)
B. Timely filing of

hydrology report yes
C. Interim Narrative CWQCC
Standard for regulation yes
Ground Water 41.5.C.6
D. Sampling Table 61 of
frequency at CDRMS
surface water mining yes
monitoring sites permit C-80-
006
E. Parameters to be Table 61 of
sampled at CDRMS
surface water mining yes
sites permit C-80-
006
The approved post-mining land use of most of the permit
F. Prevention of area is rangeland. Marr's surface water can be expected to
impacts to surface CDRMS be alkaline and suitable for rangeland use. The past use of
water that regulation yes pond F by livestock and wildlife indicates it will be suitable
adversely impact 4.05.1(2) for the approved postmining land use of rangeland and
the postmining wildlife habitat.
land use
G. Filing frequency CDRMS
of pond reports regulation yes
4.05.6(13)
H. Timely filing of CDRMS
pond reports regulation yes
4.05.6(13)

1. Content of pond CDRMS

reports regulation yes
4.05.6(13)
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