ENFORCE23380

• Permit No: C1981020
• IBM Index Class Name: Enforcement
• Doc Date: 10/7/1994
• Doc Name: Memo to File
• From: DMG
• To: File
• Violation No.: CV1994023
• Media Type: D
• Archive: No

fell iiiiiiiiniii iii
999
STATE OF COLORADO
DIVISION OF MINERALS AND GEOLOGY
Department of Natural Re>ources
1313 Sherman St., Room ?15
Denver, CuloraAo 80203
Phone: [phone]
FAx: [phone]
DATE: October 7, 1994
TO: NOV File C-94-023
Munger Canyon//'Mine (C-81-020)
FROM: Erica Crosby y 5U
~~
I~~~~
DEPARTMEN"F OF
NATURAL
RESOURCES
Roy Romer
Governor
lames 5. Lochhead
Executive Director
MlchaelB Long
Division Dveaor
On September 22, 1994 the Division wrote notice of violation C-81-
020 to the Munger Canyon Mine (C-81-020) for failure to design and
construct sediment control measures to prevent additional
contributions of sediment to runoff outside the permit area
(Section 4.05.5(1)(a). This violation was written at the end of
a complete inspection at the Munger Mine.
Two areas are incorporated under this notice of violation; the
facility area and the fan area. The facility area drainage drains
into SAE #1. There is one area, roughly 20' by 100', that is not
diverted to SAE #1. The drainage from this area was routed into
the road ditches, and eventually discharged off site. The other
area incorporated under this NOV is the mine fan. The fan had a
berm and silt fence to contain sediment, but was not designed and
approved by the Division. No off site damage was noted.
Prior to close of the inspection, the operator presented plans to
divert the facility area to SAE #1 and to provide a design and
description of the fan area (now called SAE #5). Designs and maps
were required to be submitted to the Division on August 30, 1994.
The plans were received by DMG on August 26, 1994 and the designs
were implemented on October 3, 1994 (DMG required implementation by
October 10, 1994). The operator was diligent in submitting the
required MR and implementing the designs.
c:\munger\941007