PERMFILE103344

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: PR-04 ADDITION
• Section_Exhibit Name: Volume III Exhibit 03 Baseline Hydrology Data
• Media Type: D
• Archive: No

Bowie Resources Limited
Bowie No. 2 Mine
Surface Water
• Hydrologic Monitoring Data (1997 - 1999)
S.1 d Stevens Draw - Sorina 14 Elev 7100
•
927I19951o Present
Baseline Operational
Field Parameters ~ +~'+r Doer ouv ++m omse ssne Doer ,ver Dues sane aem nns Min Max Avg
Flow Rale (gpm) as °a r.s xs o.s t.s °.. +.s a.s ae a.x o.z a.r r.s a.z
water level
pH (Slantlard Units) ze e.z e.+ nc es e.+ za e.r n e.z e.z e.o zs es e.t
Contluctivrty (umhos/cm) +°+° ++m um cow +sm coca rau uxs uw toes +om +ow +ow +xn m°
Temperature (C) +°.z +s.r u.e ..x cos rs.z t•.o ..i ze u.z +a es +.+ ::.: n.e
Lab Parameters„~~~:;.~ a~ ~u~'~~ There is no lab analysts (or Nls point duo to low /laws or

Wet Chemistry MDL low water level during this period or as noted above
Alkalinity as CaCO (mg/1) "~ `z3 °$
Bicarbonate as CaCO (mg/I) z 93 O3 °$
Carhanate as CaCO (mg/I) z <"01 <"or <~
Hydroxide as CaCO (mgll) z `"DL `"0L ""0L
Chlodtle (mg/I) ' rs re re
Conductivity (umhos/cm) ' cup rzzo rzm
NiVate (mg/I) Q03 `M0L `M01 cXOL
Nitrate/Nitrite as N, dis. (mg/l) °03 `M0i `M01 `M0L
Nitrite as N, dissolved (mg/Q o.or <"oc <"oc <t+ox
pH (Lab Units) °~' z.z z.: 7x
Hardness (mg/I) ' +r+ +" "+
Phosphate (mg/l) °~0' `M0L `"a `"~
Phosphorous, ortho dis. (mgA) °~~ `M0L `M0L `M0L
TDS @180 C (mg/I) 1° '8° r°° 7°°
TSS (mg/l) ~ s u zz zz
SAR o.m z.ss z.ss z.ss
Sulfate (mg/I) '° zw :m zm
Metals
Aluminum, total rec. (mg/I) °~m o.x+ n.z+ o.:+
Arsenic, total recoverable (mgA) °'0°' o.ao: o.mx o.m:
Cadmium, total recoverable (mg/I) °~0°' `M°` `M0L `mac
Calcium, total recoverable (mg/I) °S B°'' B0'' B0''
Copper, lclal recoverable (mglp °~z <"0. <"oc <"a
Iron, total recoverable (mcyl) °.m 6°e L6° `~
Leatl, total recoverable (mg/I) a `MO1 `M0L `M0L
Magnesium, total rec. (mg/I) °~x s+.s sc.s sr.v
Manganese, total rec. (mg/I) °~z o.+ea o.xe+ nte+
Mercury, total rec. (mg/q °~0p0z <"oc <"o+ <"oc
Molybdenum, total rec. (mg/l) °~01 `X0L `"~ `"0L
Selenium, tlissolved (mgll) °~m' `M0L `M0L `"01
Sodium, dissolved (mg/I) °~e ++e.o ue.o ne.o
Zinc, tlissolved (mg4) °01 <"m <roc <"a
Organic Analysis
Oil and Grease, total rec. (mgll) z `MD1 `M0L `"DL
Required by current permit.
Baseline Information C°Ilection initiated on 9/27/1995 and not yet consitleretl complete after monitoring /or -51 months. Point 5-14 has not been InOuencetl by mining
• The monitoring point for 5-1a (Spring 14) is toratetl on a cork of the Stevens Draw road lust above Pond 1. Spring seeps tram t.e east bank of drainage along about 100'
se<uon. (Hanna, 1995)
MDL =Method Determination Limtt BLANK =Not Tested Monitoring Point Table 6