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Bowie Resources Limited <br />Bowie No. 2 Mine <br />1999 Annual Hydrology Report <br />• <br />• <br />S33-2 Dove Gulch -Spring 33-2 <br />For the Period Beginning 01/01/7999 and Ending 12/31/1999 <br />Surface Water <br />Elev. 7570 <br />Field Parameters 06/25/1999 06/2611998 I 09/27/1999 11/25/1999 Base Line Min Mal( Avg <br />Flow Rate (gpm) 1.6 1.9i o.9 o.s 6.1 o.a 1.9 1.7 <br />~Waler level ~ T <br />pH ($la0dafd Units) ].9 ].61 ].6 ].6 ].6 ].9 ].9 ].6 <br />Conductivity (umhos/cm) 3B0 910 510 510 I 399 3B0 510 453 ~~, <br />(Temperature (C) ~ B.4 10.4 9.0 6.2 e.a 6.3 10.9 8.6. <br />(Lab Parameters <br />Wet Chemistry ~_ <br />Alkalinity as CaCO (mglp ~ <br />Bicarbonate as CaCO (mgA) ~ <br /> <br />~ 2s <br />2+^ ~ ' <br />~ i <br />' <br />'Cal rhonate as CaCO (mg/I) 6 ~ _I <br />Hydroxide as CaCO (mgll) <br />Chloride (mg/I) <br />~ <br />3 <br />Conductiviy (umhos/cm) ~ ~ szz <br />Nitrate (mg/I) <br />Nilrate/Nitrile as N, dissolved (mg/I) 0.09 <br />Nitrite as N, dissolved (mg/I) <br />pH (Lab Units) e.l ' <br />Hardness (mgA) ~ 129 i <br />Phosphate (mg/I) <br />Phosphorous, ortha dissolved (mg/I) ~ o.oos <br />(Residue, Filterable (TDS) @180 C (mg/ 1 1°] <br />Residue, NonFilterable (TSS) (mg/I) ~ to ' <br />Sodium Absorption Ratio in Wa[er I <br />(Sulfate (mg/I) ~ a3 <br />Mel talc <br />/Aluminum, total recoverable (mg/) <br />~- ~ ° ~ 4 <br />I <br />Arse~al recoverable (mgA) <br />(Cadmium, total recoverable (mg/q <br />;Calcium, total recoverable (mg/q ~ ~ 3s.3 <br />Copper, total recoverable (mg/I) 'i o . o l o ' <br />!Iron, total recoverable (mg/I) ', o . z s ' <br />iLead, total recoverable (mg/I) j ~ _ <br />(Magnesium, total recoverable (mg/I) ~ a.z I <br />rManganese, total recoverable (mg/I) ~ o.olo <br />Mercury, total recoverable (mg/I) ~ <br />Molybdenum,total recoverable (mglq 'I ~~ o.olo i I <br />Selenium, dissolved (m9/I) i i <br />Sodium, dissolved (mg/I) I I ~ 6]. s ~ ' <br /> <br />Organic Analysis <br />Oil and Grease, total recoverable (mg/I) <br />Baseline Inlormdlion lor7Urure pe/mif revis~On. <br />Baseline Inlormation initialed in 1012311 9 9 7 and not yet considered complete alter mondoring for -28 monNs <br />he monitonng point location !or 533-2 (Spring 33-2) is located along an old coal explo2tion road, now an AN trail that runs along the nonhern lacing canyon w211 0l Dove <br />Gulch. II is pan o! a system of 6 springs round along this canyon wall. <br />Monitoring Point Table 25 <br />