GENERAL33082

• Permit No: C1980004
• IBM Index Class Name: General Documents
• Doc Date: 3/4/1982
• Doc Name: PROPOSED DECISION AND FINDINGS OF COMPLIANCE
• Permit Index Doc Type: FINDINGS
• Media Type: D
• Archive: No

• Permit Nu~r CO-0026, ( )
Page 5 of 7

Attachment 1
1. Prior to the transport of any roof fall or other waste material produced
at the McClane Canyon Mine to the proposed Munger Canyon disposal site,
the Regulatory Authority must approve the proposed Munger Canyon site for
use as a waste disposal site.
2. The following are stipulated for surface water monitoring:
Special Stipulations
a) Flow measurements must be taken at surface water monitoring
site SW-2 and water quality samples must be taken from sites
SW-2 and SW-5 on McClane Canyon twice a year as follows:
i) Once during spring snowmelt
ii) Once during a storm event
b) Flow measurements must be taken quarterly at Site SW-1 and
water quality samples must be taken quarterly from sites SW-1
and the new monitoring site an East Salt Creek (which must be
located on a map with a specific designation and must be ap-
proved by the Regulatory Authority.

c) The water samples must be chemically analyzed for the parame-
ters specified below:
pH
Sodium Absorption
Ratio
Lead (Pb)
Specific Conductance
Temperature (field)
Dissolved Oxygen (field}
Total Suspended Solids
Total Dissolved Solids
Total Combustible Solids
Total Hardness
Bicarbonate(HC03)
Calcium(Ca+ }
Magnesium(Mg+2)
Sodium(NA+)
Sulfate(SOq)
Aluminum(A1)
Arsenic (As)
Boron(B)
Cadmium(Cd)
Copper(Cu)
Iron(Fe)
Manganese (Mn)
Mercury(Hg)
Molybdenum(Mo)
Selenium(Se)
Zinc(Zn)
d) The results of all monitoring must be submitted to the
Regulatory Authority immediately after data collection Q~ aNSly.

3. The permittee must submit to the Regulatory Authority an annual report
characterizing the inflows, discharges and the consumption of water
within the mine. This report is to inc]ude a mine workings map showing
the locations and quantity of inflows; a table keyed to the mine map
which shall contain the source (i.e. fault, fractures, etc.), quantity,
duration,and quality (i.e. pH, electro-conductivity and temperature) of
all non-seep inflows; a taole containing records ~f water discharged from
the mine, consumed in *_he mine and imported 'cr cse '.Jtthin ±he mine; a
discussion of the water baTanca within the nine; and, a crljection of
iydroloaic 'moat=s of ~^inina in ;he ~ccomina year.