2005-11-10_REVISION - M2004078

• Permit No: M2004078
• IBM Index Class Name: Revision
• Doc Date: 11/10/2005
• Doc Name: Adequacy Review Comments
• From: DMG
• To: Civil Resources LLC
• Type & Sequence: TR2
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF MINERALS AND GEOLOGY
Department of Natural Resources
1313 Sherman St., Room 215
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]
November 10, 2004
Ms. Danna Ortiz
Civil Resources, LLC
451 Oak Street, Suite 209
P.O. Box 680
Frederick, CO 80530
COLORADO
DIVISION OF
MIN SRALS
GEOLOGY
0.EC LAM ATION•MIN ING
SAFETY•SCIENCE
Bill Owens
Governor
Russell George
Executive Director
Ronald W. Cattany
Division Director
Natural Resource Trustee
RE: SW-TKO Joint Venture, LLC -Permit No. M-2004-078, Lupton Lakes Resource
Technical Revision No. 2 -Adequacy Review Comments, Class: Revision TR-2
The Division has completed its adequacy review of the operator's October 18, 2005 request for a
technical revision to the Lupton Lakes Resource, permit No. M-2004-078. Specifically, the
revision addresses a plan for stabilization of the operation's point of offsite discharge, and a
comprehensive plan for water quality sampling including baseline monitoring. The following
measures listed below must be included in the water quality monitoring plan. Also, the operator
will need to commit to providing afollow-up as-built certification from a qualified, registered
professional engineer that the stabilization measures installed at the point of offsite discharge
have been constructed in accordance with the approved plans. Please respond on or before
November 15, 2005 in order that the Division may make a decision on the revision request by the
November 17, 2005 decision date. The applicant may request an extension of the decision date if
more time is needed to prepare an adequate response. Please be sure to include two (2) copies of
your response.
Lupton Lakes Resource -Groundwater Quality Monitoring Plan (M-2004-078)
• 5 quarters of baseline water quality data prior to exposure or piercing of the
groundwater surface.
• Map showing the location(s) of the recharge pond(s) & a time schedule of when each
recharge pond will become operational.
• Schematic showing the height of water level in recharge pond in relation to
groundwater surface & Landrus well.
• Maximum infiltration rate from the recharge pond.
• A monitoring plan that addresses baseline and/or ongoing water quality monitoring
for fecal coliforms, herbicides, pesticides, and petroleum hydrocarbons (in addition
to oil & grease). BTEX, TPH, Diesel Range Organics, Fecal coliforms lx/quarter
• A discussion of how the baseline concentration for each analyte will be determined.
• A discussion of the trigger point(s) for the water quality parameters to be monitored
Office of Office of Colorado
Mined land Reclamation Active and Inactive Mines Geological Survey