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ENFORCE22738
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ENFORCE22738
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Last modified
8/24/2016 7:32:23 PM
Creation date
11/21/2007 10:14:54 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981021
IBM Index Class Name
Enforcement
Doc Date
7/1/1983
From
WALDEN COAL CO
To
MLR
Violation No.
CV1983020
Media Type
D
Archive
No
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~~ <br />~~ ~ <br /> <br />PLANS FOR ABATEMENT OF VIOLATION #83-20 <br />ng of sedimentation ponds to ensure that drain <br />ements wii~ oe met <br />On March 4, 1983 sedimentation pond B developed severe leaks, which <br />caused the water contained in that pond to drain into the active pit. 450,000 <br />gallons of water were pumped from the pit into Mann Draw as a result of this <br />structural failure of pond B. Ponds A and C were functioning properly, but <br />were, due to the unusual amount of precipitation, near capacity at the tune <br />of discharge. <br />Pond B has been repaired and thus, should be able to contain the runoff <br />it was designed to handle (i.e. 1.7 acre-feet, 553,945 gallons). Repairs to the <br />pond included removal of stored sediment and lining of the pond bottom with <br />an impermeable clay material. All repairs were complete by June 17, 1983. <br />Repairs to ponds A and C are not necessary <.;ince both ponds function <br />properly. Enlargement of the sediment control sysi:em is not required because, <br />with pond B repaired, the present system is adequate to meet the drainage <br />control requirements at the mine site. <br /> <br />1) Modification and <br />2) Containment of pit water on the 6ourg propert <br />The Bourg mine sedimentation system is adequate to contain water <br />which discharges into the pit. Water which accumulates in the pit will <br />be pumped into an approved sediment pond or will be used on roads within <br />the property boundry for dust suppression. <br />.. <br /> <br />
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