_GENERAL DOCUMENTS - C1981017 ‎(201)‎

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Name: Bid Documents ‎(IMP)‎
• Permit Index Doc Type: General Correspondence
• Media Type: D
• Archive: No

MID-CONTINENT RESOURCES, INC.
F'HOr1UF FRS OF 7IIE FAMOUS (OAL PASIN COKING COAL
BOX 158
CHICAGO OFFICE CARBONDALE, COLORADO 81623
TELEPHONE
105 ADAMS STREET '303 963 2581
CHICAGO 60603 TWX
910 929 6894
May 19, 1983 910�avEF
Mr . Jim Herron
Mined Land Reclamation Division - n �
423 Centennial Building \ '' ,n•;'.•:�°
1313 Sherman St .
Denver, Colorado 80203
Subject : Old Refuse Pile Monitoring
Dear Jim:
Enclosed are the records of our ground water monitoring
system for the old refuse pile. They were drilled the first
of October , 1982 (see enclosed location map) .
You will note that Nos . 1, 2 , 3 , 7 and 8 have water in
them. No. 1 is above the pile and just happens to be in an
area of springs and seeps. Nos . 2 and 3 are in the upper part
of the pile (1977 and after) . Nos . 4 , 5 and 6 are spread along
the top of the old face and are all dry. Nos . 7 and 8 are
below the pile. Note that No . 8 is adjacent to the lower sedi-
ment ponds.
If you inspect the map it shows the pre-mining (refuse
pile) contours and clearly shows a small valley cutting east
across the pile towards the old pile. I believe the No . 3 goes
into the mouth of this old valley, and that No . 2 represents
the bottom or middle of the old valley that was present before
the upper part of the pile was built (see also Placita Quad
sheet ) . I believe this flow follows the old Dutch Creek channel
(see Quad) .
I 'm also enclosing the water quality samples from these
wells.
The following list contains the water surface measurements
for the eight wells :
FEET TO WATER FROM SURFACE
DATE 1 2 3 4 5 6 7 8 REMARKS
10/82 dry dry dry dry dry dry dry dry
11/83 8 . 0 63. 5 100. 8 0 0 0 9. 1 8 . 5 samples
2/83 8. 1 64 . 7 101 . 0 0 0 0 9. 0 8. 2
3/83 7. 0 64 . 6 98 . 0 0 0 0 9. 0 7. 6
4/83 6. 3 64 . 6 94 . 7 0 0 0 8. 9 7 . 3 samples