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REP32401
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REP32401
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Entry Properties
Last modified
8/25/2016 12:08:31 AM
Creation date
11/27/2007 6:13:38 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Report
Doc Date
4/16/1996
Doc Name
1994 AHR Review Response
From
Twentymile Coal Company
To
DMG
Annual Report Year
1994
Permit Index Doc Type
HYDROLOGY REPORT
Media Type
D
Archive
No
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Response: Correction made per your request. Duplicate copies enclosed. <br />Monitorin¢ Freguency <br />Bedrock Wells <br />No response required. <br />2. No response required. <br />Alluvial Wells <br />The Division has not received the required data for the Fish Creek alluvial wells GWAP-3, 4, 5, 7 <br />and 8 for the October 1993 to December 1993 period. Please submit this information. <br />Response: Tables 61 through 65 are included with this submittal and provide the requested <br />information. In that related data has been presented in the Second Half 1994 Subsidence Report, these <br />tables should be appended to the "Hydro Data" section of this document. <br />Surface Water <br />No response required. <br />Springs <br />Data submitted for springs SW# 1 and SW#2 indicates that these springs were monitored on a <br />semi-annual basis rather than the required quarterly basis. Please explain. <br />Response: Data was submitted for these sites under a cover letter dated 7/14/95. Tables 112 through <br />123 were presumably appended to the Tables section of the 1994 AHR. The submitted data reflects three <br />sampling instances occurring during the 1994 water year. It appears the first quarter sampling instance <br />was completed in April rather than March, as was typical in prior years, and the second quarter sampling <br />instance was omitted. This sample had previously been collected in June. A personnel transition occurred <br />in June of 1994 with monitoring responsibilities shifting from Roger Thoreau to Ashley House. The second <br />quarter spring monitoring instance was appazently overlooked. <br />2. No response required <br />Water Ouantitv and Quality <br />Bedrock Wells <br />No response required. <br />2. No response required. However, TCC has reviewed the available data for well 91M005 and does <br />not see evidence of the approximate 60 foot drawdown at this location. <br />The Trout Creek sandstone wells reveal water level changes due to pumping by the mine or mining <br />itself. Page 2.05-111 of the approved permit requires that Trout Creek wells in the vicinity of the <br />i:\documrnt~ahrlfoidel.ck\tccahr.ltr <br />
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