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Bowie Resources Limited <br />Bowie No. 2 Mine <br />2001 Annual Hydrology Report <br />DH-57a Freeman Gulch -Drill Hole <br />Depth - 1239.7 Pipe 2.35' Above Grountl <br />Top of Pipe Elevation - 7485.31' <br />tale a~PdrdmQte~S"~ - 06/28/07 <br />Water Elevation (Feet) Ines <br />Depth to Water (Feet) o. o <br />pH (Standard Units) <br />Conductivity (umhos/cm) <br />Temperature (C) <br />There is no lab analysts forthis point due to low Flows or <br />low water level during this period or as noted above <br />Wet Chemistry MDL <br />Alkalinity as CaCO (mg/q <br />Bicarbonate as CaCO (mg/p zo <br />Carbonate as CaCO (mg/p zo <br />Hydroxide as CaCO (mg/I) 20 <br />Chloride (mg/1) 1 <br />Nitrate/Nitrite as N, dis. (mg/I) o. oz <br />Nitrite as N, dissolved (mg/I) o. of <br />Nitrogen, ammonia (mg/I) o.os <br />pH (Lab Units) 0.01 <br />Phosphorous, ortho dis. (mg/p o. oos! <br />~TD$ (a)180 C (m0/p 10 <br />Arsenic, dissolved (mg/I) u. um <br />Cadmium, dissolved (mg/I) 0.003 <br />Calcium, dissolved (mg/I) o.z <br />Iron, dissolved (mg/q o.01 <br />Iron, total recoverable (mg/I) o. 01 <br />Magnesium, dissolved (mg/I) o. z <br />Manganese, dissolved (mg/I) o. oos <br />Manganese, total rec. (mg/I) o. oos <br />Mercury, dissolved (mg/I) o. oooz <br />Selenium, dissolved (mg/p 0.001 <br />Sodium, dissolved (mq/p o. 6 <br />Required by current permit. <br />~r~a~n~ ~~~~' <br />s/2sn sss ro i Bn s/zoo <br />Baseline <br />10/15/2001 to Present <br />Operetional <br />Min Max Avg <br />6399.6 )905.3 )000.9 <br />0.0 1090.) 904.9 <br />fi.9 9.1 8.3 <br />90).0 5100.0 2992.8 <br />30.1 19.3 15.2 <br />1a u)o w) <br /><MDL R9 113 <br /><MOL IBO 90 <br /><MDL 1010 906 <br />t2 9s 4) <br />92] 9910 1855 ', <br /><MCL 0.00 0.05 <br /><MOL 0.10 0.06 <br /><MDL 0.02 0.01 <br /><MOL 25.10 8.06 <br />8.1 32.3 9.9 <br /><MDL 158 32 <br /><MOL 0.0)0 O.m9 <br /><MDL D.D9a D.az9 <br />z6o 1no )90 <br /><MDL S.N 2.54 <br />20 130 )9 <br /><MCL <MOL <MDL <br /><MOL <MOL <MDL <br />99.6 no.o 1u.a <br /><MGI. D.99 o.zfi <br />9.00 %.fi0 1J.25 <br /><MDL 11.8 fi.0 <br /><MDL 0.269 0.106 <br />0.020 0.519 0.213 <br /><MDL O.000B 0.0003 <br /><Ma o.oa D.DDz <br />33.9 280.0 139.9 <br /><MpL 0.16 0.09 <br />Baseline Information for Point DH-57a is tledved from events beginning on 6/29/1999 through 10/15/2001, a period of -27 months. Point influenced by mining on 10/15!2001. <br />DH-57a (Drill Hole 57a) is loratetl along the road that runs across the ridge that separetes Hubbard Creek from Terror Creek. This well was tlestroyed by longwall mining <br />during 2001 <br />MDL =Method Determination Limit BLANK =Not Test Monitoring Point Table 96 <br />