REP15793

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 7/10/2000
• Doc Name: 1999 ANNUAL HYDROLOGY REPORT PART 2 OF 3
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Bowie Resources Limited
Bowie No. 2 Mine
•
1999 Annual Hydrology Report
C-Gulch-up Drainage System
For the Period Beginning 01/0111999 and Ending 1 213111 9 9 9
Surface Water
Elev. 7120
'Field Parameters 05/2011988
! 06/27/1999 09108/1899 11/~i BaSe Line MIA Max Avg
Flow Rate (gpm) o.c o.o o.o o.o' o.o o.o o.o c.o~
Water level o,:y ^ry ory rory
IpH (Standard Units) ~ I I
,Conductivity (umhoslcm) I
Temperature (C) i I ~ I ~~
Lab Parameters
Wet Chemistry

IAlkalinily as CaCO (mg/I)
Bicarbonate as CaCO (mg/p I
Carbonate as CaCO (mg/p
Hydroxide as CaCO (mg/l)
Chloride (mg/I)
Conductivity (umhas/cm)
Nitrate (mg/I)
Nitrate/Nitrite as N, dissolved (mg/I)
Nitrite as N, dissolved (mg/I)
pH (Lab Units)
(Hardness (mg/I)
Phosphate (mgll)
Phosphorous, ortho dissolved (mg/I)

,Residue, Filte2ble (fDS) @180 C (mg/ I I
.Residue, NonFiltemble (TSS) (mgll)
',Sodium Absorption Ratio in Water
Sulfate (mg/I)
I
Metals
Aluminum, total recoverable (mg/I)
'Arsenic. total recoverable (mg/I) ~ I
',Cadmium, total recoverble (mgll) ~ I
Calcium, total recoverable (mg/I)
Copper, lolal recoverable (mg/1) I
Iron, total recoverable (mg/l) ~ I
Lead, total recoverable (mgll) ~ ~ I I
Magnesium, total recoverable (mg/p
Manganese, total recoverable (mg/I) ' I I
Mercury, total recoverable (mgll) I
Molybdenum, total recoverable (mg/I) ~ ~ '
Selenium, dissolved (mg/q '
Sodium, dissolved (mg/I)
Zinc, dissolved (mg/I) i I
Organic Analysis
Oil and Grease, total recoverable (mg/I) '
Regmred by cunenr perod.
.Baseline Inlormalion for Point C~Gulch-up is derived from events beginning in 02/28/1995 through 05101/1997, a period of -2fi months
the monuonng point for Upper C Gulch is just above the mine portals C Gulch tlirec6 all stormwater to Sediment Pond C
Monitoring Point Table 59