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C <br />`I 1, <br />u <br />• <br />Bowie Resources Limited <br />Bowie No. 2 Mine <br />Hydrologic Monitoring Data (1997 -1999) <br />r l_..I..I. ~ flrainan0 System <br />Surface Water <br />228/1995 to 7/30/t997 7/70/1997 to Present <br />Elev. 7120 Baseline Operational <br />Field Parameters mnr °sm auar um °sn, oanr ovaa mar nine ouu om, nna Min Max Avg Min Max Avg <br />Flow Rale (gpm) o.o °.° ao °.° °.° o.a °.° ao °.° o.o °.o o.° °.° a.o o.a oo °o e.p <br />W ater level on on M on o.r on orr on orr on on o~y <br />pH (Standard Units) <br />Conductivity (umhos/cm) <br />Temperature (C) <br />lab Parameters;"'^``"~~'~'"L°~,~`' <br />_ ~:~~Z~'.q>~ Thm I, na bb,n,lysl, r°r Th,re ;, n0 bb amly,b l°r <br />There 1a no lab analysts far this point duo to low flows or Inb point eu, ro law now. rills panic aue ro low news or <br />erlOd or as noted above or water level dudnp Ihls <br />thl, <br />,dotl <br />l d <br />t <br />l <br />l O <br />d <br />i <br />thi <br /> <br />Wet Chemistry MDL p <br />. <br />wa <br />er <br />eve <br />u <br />np <br />low water leve <br />Ul <br />ng <br />s p <br />p,dm. <br />Alkalinity as CaCO (mg/I) <br />Bicarbonate as CaCO (mgll) <br />Carbonate as CaCO (mgll) ~ <br />Hytlroxitle as CaCO (mg/I) ~ <br />Chloride (mg/I) ' <br />Conductivity (umhos/cm) ' <br />Nirate (mgll) °~°' <br />Nitrate/Nitrite as N, dis. (mgll) °~°~ <br />Nitrite as N, dissolved (mgll) °~01 <br />pH (Lab Units) °~' <br />Hardness (mg/I) ' <br />Phosphate (mg/I) °~°~ <br />Phosphorous, odho dis. (mg/I) °~0~ <br />TDS @180 C (mg/I) 10 <br />TSS (mglp ' <br />SAR °Qt <br />Sulfate (mg/I) 10 <br />Metals <br />Aluminum, total rec. (mg/I) °~m <br />Arsenic, total recoverable (mgfl) °~mr <br />Catlmium, total recoverable (mg/I) °~06t <br />Calcium, total recoverable (mgll) °~' <br />Copper, total rewverable (mg/1) a` <br />Iron, total recoverable (mgll) 0.°' <br />Lead, total recoverable (mgll) °~ <br />Magnesium, total rec. (mg/l) a~ <br />Manganese, total rec. (mgA) °~' <br />Mercury, total rec. (mg/I) °~0°°~ <br />Molybdenum, total rec. (mg/I) o.or <br />Selenium, dissolved (mgll) °~0°' <br />Sodium, dissolved (mg/I) °J <br />Zinc, dissolved (mg/I) °'01 <br />Organic Analysis <br />Oil and Grease, total rec. (mg/I) t <br />Requved by cunenf permit. <br />Baseline Inf°rmauon for Poin[ C-Gulch-up s tlenvetl from events begmnmg on 128/t995 through 3/JO/t 997, a penotl of -25 mond+s. Point influenced by mining on 3130/199 <br />The monitoring point for Upper C Gulch is just above Ne mine portals. C Gulch directs all slormwater to Sediment Pond C. <br />MDL =Method Determination Limit BLANK = No! Testetl <br />Monitoring Point Table 59 <br />