HYDRO30633

• Permit No: M1977410
• IBM Index Class Name: Hydrology
• Doc Date: 7/9/1991
• Doc Name: RATIONALE FOR PUBLIC NOTICE
• Media Type: D
• Archive: No

COLORADO DEPARTMENT O~ALTH
~' Water Quality Control vision
4210 Eaet 11th Avenue
Denver, Colorado 80220
RATIONALE
HENDRICRS MINING CO.
CAOSS GOLD MINE
PERMIT NUMBER: CO-0032751
BOULDER COUNTY
FACILITY TYPE: Industrial - Second Renewal
PEE CATEGORY: Category 3, Subcategory 2 - Hardrock Mining: Mina
Dewatering from 50,000 up to 999,999 gallons par day -
Current fee $992/year per CRS 25-8-502
This fee represents an increase from the p.reviou^
category, and i^ based upon the higher monthly average
flows o! 60 to 84 qpm (or 86,400 to 221,000 qpd) which
have occurred during April through Auquet, as
indicated in Appendix H1.
SIC NO.: 1041 (Metal Mining: Gold Oree)
LOCATION: Tha facility ie located in the SW 1/4 of t,7a NW 1/4 of
Section 9, T 1S, R 73W, 6th P.M., just aoutheaet of
Caribou and approximately 4 miles northwest of
Nederland, Colorado (or 4.5 miles up County Aoad 128 -
Caribou Road), as shown in figures 1 and 2.
LEGAL AND Thomas S. Hendricks, General Manager
LOCAL CONTACT: P.O. Box 653 - Caribou
Nederland, CO 80466-0653
(3000 North 63rd Street, Boulder, CO 80301)
(303)+443-1502 (Boulder) (303)+258-3806 (Mine)
The ownership under Hendricks Mining Co. represents
the latest name change for this facility. Previous
parmittee names for this facility have included GWALIA
U.S.A., LTD. (which was requested on 10-9-1990), Croce
Mining Venture, Ltd. (requested in the draft permit
comments on 1-9-1989), Croce Mining Company, Ltd. (in
a permit correction made on 5-12-1987), arnj Hendricks
Mining Company (in the permit prior to 5-12-1987).
RECEIVING WATERS: The discharge goes to Coan Track Creek, a tributary to
North Beaver Creek (both in Segment 3). S~agment 3 ie
the mainstem of Middle Boulder Creek, including all
tributaries, lakes, and reservoirs, from the source to
the outlet of Barker Reservoir.