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Bowie Resources Limited <br />Bowie No. 2 Mine <br />1999 Annual Hydrology Report <br />• $.~ B Gulch -spring 1 <br />Elev. 6990 <br />For the Period Beginning 01101/1999 and Ending 12/31/19<, <br />Surface Water <br /> <br />(Field Parameters 05/20/7989 08!29/1889 09/10/1999 11/19/1999 Ba50 Llne Min Max Av <br />~ 9 <br />Flow Rate (gpm) <br />~W ater level o.e o.c <br />Seep ~ o.o o.o o.a u.o o.e o.zl <br />Seep -Seep ~ <br />pH (Standard Units) e.s ~ a.6 e. of e.t e.r <br />Conductivity (umhas/cm) zooo zaso zooo 'I zooo zooo ~ <br />(Temperature (C) iz.e I io.s rz.al iz.el rz.sl <br /> <br /> <br />I Lab Parameters ~ <br />t Chemistry --{ <br /> Alkalinity as CaCO (mglry <br />Bicarbonate as CaCO (mg/I) - <br />~ <br />~ ~ eze <br />°a+ ~ mil, <br />' ~~ <br /> Carbonate as GaCO (mglp as ~ <br /> Hydroxide as CaCO (mg/q <br /> Chloride (mg/I) ze <br /> Conductlvi ) <br />ty (umhoslcm u^° 'i <br /> Nitrate (mg/I) <br /> Nitrate/Nitrite as N, dissolved (mg/I) <br /> Nitrite as N, dissolved (mgll) <br />pH (Lab Units) <br />~ ~ s I <br />' Hardness (mgA) <br />Phosphate (mg/I) I s~o <br /> Phosphorous, ortho dissolved (mgA) <br /> Residue, Filterable (TDS) @180 G (mglll laao <br />• <br />Residue, NonFillerable (TSS) (mg/I) ~ ~ 30 I <br />Sodium Absorption Ratio in Water ~ _ <br />~ <br />~ - 5.66 II <br />Sulfate (mgll) ~ ~ _ <br />~ 490 ~ I I <br /> Metals <br /> <br /> <br /> <br />( Aluminum, total recoverable (mg/q <br />Ar~ senic, total recoverable (mgll) <br />Cadmium, total recoverable (mg/I) <br />Calcium, total recoverable (mg/q <br />Copper, total recoverable (mg/I) ~ <br /> <br />- -~ ° ~ 9 <br />~~ <br />~ ~ <br />I 5z ~ ° <br />~ ~ _~ <br />~--r--_l <br />I I ~ <br />~I ' <br />_ <br /> Iron, total recoverable (mg/I) <br />Lead, total recoverable (mgll) I ~ 1 .01 <br />I II i J <br />li ~ <br /> Magnesium total recoverable (mg/p ~ i 10'0 i <br />Manganese, total recoverable (mg/I) o.on i _ <br />~ <br />Me ucrMe ry, total recoverable (mg/1) ~ - I, -I i _ <br />Molybdenum, total recoverable (mgll) ~ I <br />Selenium, dissolved (mgll) j - ~l ~I ° ~ 0°z _ <br />,Sodium, dissolved (mgA) ~ i ~ 30.0 <br />Zinc, dissolved (m9/q j ~ o.oi L <br />Analysis <br />Oil and Grease, total recoverable (m <br />Required by current permit. <br />.Baseline Inrorma4on for Point S~t .s derived Irom events beginning in06/72/1995 through 05/01/1997, aperiod of -22 months <br />the S-7 monitoring point location is along the Stevens Draw road where it crosses B Gulch. 7h~s spring is 1°catetl on the upper side o! the road. tlischarges along the mad <br />and even Wally contnhutes its Oow Ihrougn Sediment Pond B. <br />Monitoring Point Table 1 <br />