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Bowie Resources Limited <br />Bowie No. 2 Mine <br />1~ <br />u <br />I 1 <br />J <br />1999 Annual Ftydrology Report <br />D2-~ Sheep Corral Drainage System <br />Elev. 6360 <br />For the Period Beginning 01/0111999 and Ending 12/31/1999 <br />Surface Water <br />Field Parameters 04/01/7998 08/28/1988 09/24/7999 I 77/25/7999 I Base Line Min Max Avg <br />'Flow Rate (gpm) a.s o.o o.o o.a o.e o,o a.e. 1.z <br />Water level ory ory <br />pH (Standard Units) j ~.3 a.a~ a.> >.3i s.a ~.~ <br />Conductivity (umhoslcm) j 9a0 t5ao j u3o Sao j lsaa i 1z9a <br />Temperature (C) a.1 6.6, 10.0 a.l 6.61 5.3 <br />Lab Parameters <br />Wet Chemistry <br />(Alkalinity as CaCO (mgll) I sao I sao sao sao sao <br />Bicarbonate as CaCO (mgA) sao I sao ~ sao j sao sao <br />Carbonate as CaCO (mg/I) ~ I <br />Hydroxide as CaCO (mg/q ~ ' <br />Chloride (mg/I) 11 11 11 1t tt <br />Conductivity (umhos/cm) 1z3o 1z3o 3z3o 3z3o 1z3o <br />Nitrate (mg/I) <br />Nitrate/Nitrite as N, dissolved (mg/I) ~ <br />Nitrite as N, dissolved (mg/I) <br />pH (Lab Units) s.z s.z e.z s.z~ e.z <br />Hardness (mg/I) x91 z91 z9t z91 I z91 ~ <br />Phosphate (mg/I) j ' <br />'Phosphorous, ortho dissolved (mg/l) I <br />(Residue, Filterable (TDS) @180 C (mg/ ~9o zso z9o '79o v9o <br />Residue, NonFilterable (TSS) (mgll) I I <br />Sodium Absorption Ratio in Water s.zs ~ s.z9 s.z9~ s.z9~ s.z9 <br />(Sulfate (mg/I) 190 ~ 190 19o t9o i t9c <br />(Metals <br />Aluminum,total recoverable (mg/I) j o.39 i ~ o.a 0.39( 0.39: 0.39 <br />Arsenic, total recoverable (mg/I) <br />Cadmium, total recoverable (mg/I) ~ I <br />Calcium,total recoverable (mg/p j a9.e a9.e a9. el as.e: a9.a <br />',Copper, total recoverable (mgll) ~ i <br />Iron, total recoverable (mg/l) I o.30 ~ 0.30 o.3ol O.10 0.30 <br />Lead, total recoverable (mg/I) ~ I ~ ~ <br />Magnesium, total recoverable (mglq ~ ao.s ~ ', ao.s 90.6 ao.s ao.s~ <br />Manganese, total recoverable (mg/I) I o.c1o ~ o.otc 9.010 o.oto 0.010 <br />Mercury, total recoverable (mg/I) j ~ <br />'MOlyhdenum, total recoverable (mg/q I <br />Selenium, dissolved (mgll) ~ ' <br />~ <br />Sodium, dissolved (mgll) zos o zos.a zos.o zos a <br />zos.o <br />Zinc, dissolved (mg/p <br />Organic Analysis ~ <br />Oil and Grease. total recoverable (mg/I) <br />Baseline lnlormation for Iuture permit revision. <br />.Baseline Intorma0on initiated in t 0/31/1997 and not yet considereo complete after monitoring for -26 months <br />the D2~t monnonn9 point is the lower estreme of Sheep Corral Gulch It is located lust below the Hubbard Creek Road. rust ncnh of the Blue Ribbon Mine. <br />Monitoring Point Table 60 <br />