2011-08-29_APPLICATION CORRESPONDENCE - C2010088 ‎(2)‎

• Permit No: C2010088
• IBM Index Class Name: APPLICATION CORRESPONDENCE
• Doc Date: 8/29/2011
• Doc Name: 5th Surface Water Adequacy Review
• From: Joe Dudash
• To: Mike Boulay
• Email Name: MPB
• Email Name: JJD
• Email Name: SB1
• Media Type: D
• Archive: No

DIVISION OF RECLAMATION, MINING AND SAFETY
Department of Natural Resources
1313 Sherman St., Room 215
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]
Date: August 29, 2011
To: Mike Boulay
From: Joe Dudash
RE: Fruita Loadout, hermit No. C- 2010 -088, CAM Colorado LLC
New Permit Application, Fifth Surface Water Adequacy Review
Mined Land Reclamation
STATE OF COLORADO
I have finished my review of Cam Colorado LLC's responses, dated August 26, 2011, to the
Division's adequacy review letter dated August 25, 2011. All of my questions have been
answered satisfactorily. Only the 3rd quarter baseline surface water monitoring results for the
Lower Down Stream Loma Drain site need to be submitted. The following is the status of my
remaining questions and comments:
13. Rule 2.04.7(2)(a) requires that the baseline surface water data show seasonal variations
in the quantity and quality of the surface water. However, only two quarters of the
baseline surface water data are presented in Exhibit 3 of Volume II. Please submit
additional baseline surface water data in compliance with Rule 2.04.7(2)(a).
In Exhibit 3 of the submittal dated August 19, 2011, CAM provided three consecutive
quarters of baseline surface water monitoring data for the Lower Downstream Loma
Drain monitoring site. Please provide the third quarter 2011 data when obtained in order
to complete the baseline surface water data for this site.
CAM noted the comment. The 3 quarter 2011 data will be submitted when it is
obtained.
47. 1) Please provide revised permit text, maps and hydrology designs that take into
account that the borrow area, borrow area topsoil stockpile and pond 4 will be
deleted from the Fruita Loadout plan, that there will be three sediment ponds and
that sediment control for the portion of the railroad loop adjacent to the deleted
borrow area will not involve a sediment pond.
In the August 19, 2011 submittal, CAM revised the permit text. However, please also
revise the water depletion estimate in Section 2.04.11 on pages 2.04 -37 and 38 to
include only the three proposed sediment ponds.
The Division has no further concerns. In the August 26, 2011 submittal, CAM
provided an updated water depletion estimate in revised pages 2.04 -37 and 38.
COLORADO
D I V I S I O N O F
RECLAMATION
MINING
— &—
SAFETY
John W. Hickenlooper
Governor
Mike King
Executive Director
Loretta E. Pineda
Director
Office of Office of
Denver • Grand Junction • Durango Active and Inactive Mines