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REP19547
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Entry Properties
Last modified
8/24/2016 11:48:13 PM
Creation date
11/27/2007 2:40:43 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Report
Doc Date
10/8/1990
Doc Name
RESPONSE TO CMLRD REVIEW OF 1989 ANNUAL HYDROLOGIC REPORT PN C-81-071
From
CYPRUS YAMPA VALLEY
To
MLRD
Permit Index Doc Type
HYDROLOGY REPORT
Media Type
D
Archive
No
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<br />c~~vs <br />Yampa ilalisy <br />October 8, 1990 <br />David Berry, Reclamation Specialist <br />Colorado Mined Land Reclamation Division <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203-2273 <br />Dear Mr. Berry: <br />Cyprus Yampa Valley Coal Corporation <br />29587 Routt County Road N27 <br />Oak Creek, Colorado 80467 <br />303-8793800 <br />Re: Response to CMLRD Review of 1989 Annual Hydrologic Report: Permit <br />C-81-071 <br />CYCC is submitting the following information in response to concerns raised by the <br />Division during the recent review of the Mines 1, 2, and Eckman Park AHR for 1989. <br />MLRD CONCERN: <br />Monitoring Frequency <br />Bedrock Wells - <br />1. The second sample for bedrock wells 026-79-6, 026-79-4 and 009-79-4 was taken <br />in early October, 1989. Please be sure that further sampling is conducted no later <br />than September of any given year. <br />CYCC Response: <br />Due to the large number of samples that must be collected in September, the variable <br />weather conditions in September, the necessity to visit some bedrock well sites twice, and <br />the difficult access to some of the bedrock wells, some of the bedrock well samples may <br />not be collected until early October of each year. Of course, every effort is made to <br />collect all the bedrock well samples in September, but is not always possible. <br />MLRD CONCERN: <br />• • iii iiiiiiiiuiiiiii <br />2. The September, 1989 sample for well 006-82-74 was not analyzed for sulphate. <br />Please check your data and provide the value, or explain the omission. <br />
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