GENERAL45832

• Permit No: C1983058
• IBM Index Class Name: General Documents
• Doc Date: 1/28/1985
• Doc Name: STIPULATIONS TO PN C-058-83
• From: MLRD
• To: TWIN PINES INVESTMENT LTD PARTNERSHIP
• Permit Index Doc Type: STIPULATIONS
• Media Type: D
• Archive: No

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DEPARTMENT OF NATURAL RESOURCES
David H. Getcnes. Ezecutrve Director
MINED LAND RECLAMATION DIVISION
DAVID C. SHEL70 N. Director
January 28, 1925
Mr. Lawrence G. White
Consulting Engineer for
Twin Pines Investment Limited Partnership
1650 M Street
Penrose, Colorado 81240
Re: Stipulations to Permit No. C-058-83
Dear Mr. White:
The purpose of this letter is to advise yo of our review of the stipulations
to Permit No. C-058-83, which was granted December 17, 1984. Your
stipulation status letter of November 6, ;4 has been included in this
review. There are nine stipulations; they ire briefly discussed below.
Stipulation Nos. 1 and 2:
These stipulations direct that thF ~ermittee (hereafter referred to as
Twin Pines) submit quarterly reports for well monitoring and mine water
balance. The purpose for requiriny this monitoring, as stated in the
November, 1983 Findings Document, is in order to verify the prediction
of probable hydrologic consequences and to monitor any hydrologic
impacts from the mining operation. The initial report will be due on
April 16, 1985, thirty days after the end of the first quarter. During
the final meeting with MLRD prior to permit issuance, Twin Pines
indicated a desire to revise the hydrologic monitoring program. In
order to initiate t;ris process, Twin Pines should submit a Technical
Revision application, as per Rule 2.08.4(5)(b), that specifically
requests the desired changes to the monitoring program and the reasons
for them. If there are any questions related to submittal of a
Technical Revision request, please contact the Division.
Stipulation No. 3:
This stipulation states that Twin Pines must obtain all applicable
state permits prior to use or dewatering of mine water. This
stipulation is required to ensure compliance with Colorado Water Law.
If Twin Pines should decide to put mine water to belreficial use, a well
use permit would be required from the State Engineer's Office. Also, a
dewatering well permit would l,e required prior to discharging any water
from the mine.
423 Centennial Building. 1313 Sherman Street Denver, Colorado 80203 Tel. [phone]