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
DH-16 D Gulch -Drill Hole
Depth - 397' Pipe 1.6' Abave Ground
Field Parameters 05/20/1999 06/29/1999 09/10/19
~IWater Elevation (Feet) ~ 6]a].s 6]a].3 ]o]3.e
Depth to Water (Feel) 396.3 386.5 60.0
pH (Stantlard Units)
iConductivity (umhos/cm)
(Temperature (C)
u..n9 v~~rnm v~onm c..~~q eio~xee .~ so
(Lab Parameters
(Wet Chemistry
'Alkalinity as CaCO (mg/I)
Bicarbonate as CaCO (mg/I)
Carbonate as CaCO (mg/I)
Hydroxide as CaCO (mgA)
Chloride (mg/I)
Conductivity (umhos/cm)
Nitrate (mg/I)
( Nitrate/Nitrite as N, dissolved (mgll)
Nitrite as N, dissolved (mg/I)
Nitrogen, ammonia (mgll)
pH (Lab Units)
• Hardness (mg/q
,Phosphate (mg/I)
(Phosphorous, ortho dissolved (mg/I)
(Residue, Filterable (TDS) @180 C (mgll I
Scdium Absorption Ratio in Water
Sulfate (mg/I)
(Metals ~
'Arsenic, dissolved (mg/I)
Cadmium, dissolved (mgll)
Calcium, dissolved (mg/q
,Iron, dissolvetl (mg/I)
Iron, total recoverable (mg/p
Magnesium, dissolvetl (mg/l)
Manganese, dissolved (mg/I) I
Manganese, total recoverable (mg/I) ~ I
I
Mercury, dissolved (mg/I) ~ ~
Selenium, dissolved (mg/I) i ~
ouwuui, wssurveu tniynl i ;
Zinc, dissolved (mglq ',
Repuired oy curtent permit.
Min Max Avg
X6]85.0 6]a].J ]0]l.6 6856.2,
339.5 60.01 3a6.6 2]].61
].z
4]09 ~-
la.a i
o. ooz
o.az
61.9 I I
0.21 i
6.29 I ~
69.1
I 0.019 ~ I I
l.z]o
x.002
as~.s
Baseline Inlonnallon /or Point DH-16 is denved from events beginning in 300:00 PM Through 05101/1997, a period of -1185 months
• DH~t6 (Drill hole 1fi) is located at the end of an old coal exploration mad near the Upper D Gulch monnonng site, on a south /acing slope.
For the Period Beginning 01/0111999 and Ending 77/91/1999
Ground Water
Top of Pipe Elevation - 7133.8'
99 Base Line
Monitoring Point Table 88