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
• Deer-up Canal-Deer Trail Ditch
' 05/21H999
Field Parameters For the Period Beginning 01101/1999 and Ending 1 2131 /1 9 9 9
Surface Water

Elev. 5960
06/23/1994 09/09/1999 11!15/7999
I Base Line Min Max Avg
Flow Rate (CFS) z.a z.l ; z.a 0 9 z.3 0.0 1 o.o o.o
Water level i
pH (Standard Units) e.z a.6 9.o s.a e.s e.z 9.o a.s•
'Conductivity (umhos/cm) zq zoo ze0 zso nz ~a zea zoo !
Temperature (C) ~ 31.a 16.8 1].9 1 6.1 1q.7 9.1 l~. 8112. ]]S
('Dissolved Oxygen (mg/I) 9.6 6.9 6.9 B.9 a.s 6. a0 9.60 9.4
Lab Parameters
Wet Chemistry
Alkalinity as CaCO (mg/q ~ 115 3a4 ~3 315 laa 130 .
Bicarbonate as CaCO (mg/p lls laa I z3 us 1aa vo ,
•
Carbonate as CaCO (mg/l)
Hydroxide as CaCO (mg/I) '
Chloride (mg/l) z z z z z z
Conductivity (umhoslcm) 236 399 148 2l6 299 268
INilrate (mg/I) q.oz
~~NitralelNilrite as N, dissolved (mg/q 0.07
Nitd[e as N, dissolved (mg/I) 0.02
pH (Lab Units) s.z e.l ~.e e.l a.z a.z
Hardness (mg/I) lzo 63 lzo lzo lzo
~Phosphale (mgll) o.o3 0.03 0.0.3 0.031 o.m
(Phosphorous, ortho dissolved (mg/I) o.oa9 0.010 o.ols 0.009 0.010 a.oo9i
(Residue, Filterable (TDS) @180 C (mg/I lso lea 300 lso l90 165
Residue, NonFilterable (TSS) (mg/I) 3s
Sodium Absorption Ratio in Water o . 3 "I
Sulfate (mg/I) 1 s
'metals
Aluminum total recoverable (mgll) ~ 0.30 o.oe 1.1 o.oe 0.30 0.19
Arsenic, total recoverable (mg/I) cool
'Cadmium, total recoverable (mg/I) ~ I
Calcium, total recoverable (mg/I) 29.3 32.1 11.2 29.3 32.1 3q.7'
Capper, total recoverable (mg/I)
~
irlron, total recoverable (mg/1) 0.31 o.ze 3.19 o.za 0.31 o.30
Lead, total recoverable (mg/p
~
Magnesium, total recoverable (mg/q v.z s.o a.a ~.z e.o 9.6
~,Manganese, total recoverable (mg/I) o.ola 0.0091 o.on 0.0091 o.ola, o.olr
Mercury, total recoverable (mg/I) , o. o0o
Molybdenum, total recoverable (mglq
Selenium, dissolved (mg/I) I
Sodium, dissolved (mg/) 13.31 , x 1 .1 7. 1 13.31 21.1. 17.2
Zinc, dissolved (mgll) I ~ o.oz '
Organic Analysis
Oil and Grease total recoverable (mg/I) ~I I '
'Dissolvetl Oxygen ~s reported /or me Deer TraA Ditch only.
Required by cumenr permit.
Baseline Information for Point Deer-up is derived from events beginning in 0 611 4/7 99 5 through
• the upper end of the Deer Trail Ditch ,s monitored at the headgate looted on Hubbartl Creek.

OS/0 t/1997, a penod of -22 months
This monitoring point is fittetl with a 2' Parshall Flu

e
Monitoring Point Table 70