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Bowie Resources Limited <br />Bowie No. 2 Mine <br />1999 Annual Hydrology Report <br />• D34-14 Hubbard Creek -Drainage System <br />Elev. 6560 <br />Surface Water <br />Field Parameters oadu199s 06178/1999 09/28/7990 i 71/2511999 Base Llne Mln max Avg <br /> <br />Flow Rale (CFS) <br />Water level <br />pH (Standard Units) ]~< ].a 3.3 e.s ].e ].1 ' e.s ].e <br />IConductiviry (umhos/cm) loo 14a 1eo no no loo no In <br />Temperature (C) 3.4 zo.9 e.3 3.s 10.3 l.a zo.9 9.0 <br /> <br /> Lab Parameters <br />Wet Chemistry <br />Alkalinity a5 C6G0 (mg/) 39 125 110 l9] 109 ]9 14] 115 i <br /> Bicarbonate as CaCO (mg/q ]9 116 llo ~ 143 toe ]9 14] 113 <br /> Carbonate as CaCO (mg/I) s l.lzs s z <br /> Hydroxide as CaCO (mg/I) <br /> Chloride (mg/I) z z z 1 2 z z <br /> Conductivity (umhos/cm) 170 248 233 713 232 1]0 313 291 <br /> Nitrate (mg/I) 0.06 <br /> Nilrate/Nitrite as N, dissolved (mg/I) o.ll 0.06 0.11 0.11 0.11 <br /> Nitrite as N, dissolved (mg/I) <br /> pH (Lab Units) ].o e.3 ].a -r.e ].] ].o e.3 ].] <br /> Hardness (mg/I) ]5 104 9] 136 9] ]5 136 103 <br /> PhOSphate (m9/I) 0.03 0.04 0.03 0.03 0.04 0.03 <br />Phosphorous, ortho dissolved (mg/I) <br />•Residue, Filterable (TDS)@180C(mg/ <br />Residue, NonFil[erable (TSS) (mg/I) o.osl <br />loo o.oll <br />160 <br />6 <br />lzo o.ols <br />no a.oz2 <br />1a1 <br />] 0.011 <br />loo <br />6 o.osl <br />1]c <br />6 0.026 <br />116 <br />6 <br />Sodium Absorption Ratio in Water o.34 o.ss o.ae 0. ]3 o.s4 0.34 0.33 0.63 <br />Sulfate (mg/q to l0 13 to to to <br />Metals <br />Aluminum, total recoverable (mg/I) l.la o.os c.os o.oe o.z o.os l.le o.3s~ <br />Arsenic, total recoverable (mgll) o.ool <br />'Cadmium, total recoverable (mg/I) o. 00 <br />Calcium, total recoverable (mgll) 21.1 30.4 29.31 39.91 27.5 21.11 35.4 28.6 <br />Copper, total recoverable (mg/I) ~ <br />Iron, total recoverable (mg/I) 0.96 0.0] o.zr o.ls o.ze o.o]i o.9s o.3z. <br />Lead, total recoverable (mg/I) ~ 1 <br />'Magnesium, total recoverable (mg/p s. s 6.6 6.0; 6.61 6.9 5.5 9.6~ 6.3 <br />Manganese. total recoverable (mg/p o.013 0.006 o.ola o.ols o.olz o.poe o.ols 0.012 <br />Mercury, total recoverable (mg/q I <br />Molyhdenum, total recoverable (mglq 'I <br />Selenium, dissolved (mg/I) ~ ~ ~ ~ <br />Sodium, dissolved (mgA) 6.] 13.0 la.a 19.s u.s 6.3~ 19. s! lz.s~ <br />.Zinc. dissolved (mg/I) o.oz o.02 c.ov o.oz o.oz <br />Organic Analysis ~ <br />Oil and Grease total recoverable (mg/I) ~ ~ <br />Baseline Inlonnahon for lulure permit revrston. <br />The point where field parameters are taken does nor provide an adepuale method fo derermme flow values <br />.Baseline Information initiated in 10/31/1997 and not yet wnsdered complete after monitoring for -70 months. <br />the location for the D74-t4 mon~tonng point is on Hubbartl Creek just 7elow the igneous intrusion noted as Iron Point. The location can De lountl where a sapling has been <br />paintetl white. <br />For the Perlod Beginning 0 110111 9 9 9 and Ending 1 7/3111 9 9 9 <br />Monitoring Point Table 67 <br />