HYDRO30339

• Permit No: C1981028
• IBM Index Class Name: Hydrology
• Doc Date: 3/23/2004
• Doc Name: 1st Quarter 2004 Review Memo
• From: Byron Walker
• To: File
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF MINERALS AND GEOLOGY
Department of Natural Resources
1313 Sherman S[., Room 215
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]
Interoffice MEMORANDUM
to: File C-81-028, Keenesburg, Pond Inspections
from: Byron G. Walker
subject: Review of Sedimentation Pond Inspection Report, is` Quarter 2004
date: March 23, 2004
This review is conducted to determine compliance with Rules 4.05.9(17).
COLORADO
DIVISION OF
MINERALS
GEOLOGY
iEC LAMATION•MIN ING
SAFETT•SCIENCE
Bill Owens
Governor
Russell George
Executive DirecYOr
Ronald W. Cattany
Division Director
Natural Resource Trustee
Rule 4.05.9(17) All impoundments shall be examined at least quarterly', by a qualified person2
designated by the operator, for appearance ofstructural weakness3 and other hazardous conditions4.
The reports shall be retained at or near the mine site, and a copy of the report.rhall be submitted to
the Division on a quarterly basis, or other approved submittal frequency.
1 This is a 1 s' quarter 2004 report.
2 The qualified person is Mr. MacDonald
3 The report included a description ofstructural weakness (none)
a The report included a description of hazardous conditions (none)
s The report was submitted to the Division on a quarterly basis. The subject report was submitted
on March 19, 2004, and was received at the Division on March 22, 2004. The inspection was
conducted on March 11, 2004.
Files: C-81-028 Hydrology Sediment Pond Inspection Reports
C:\bgw\ W PDOCS\Keenesburg\SedPndlnspRptRvw I gtr04.028.doc
Office of Office of Colorado
Mined Land Reclamation Active and Inactive Mines Geological Survey