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•I ACZ LABORATORIES iNC DATA MANAGEMENT SYSTEM I <br />112/15/93 Water Analysis Report 12:42 I <br />_____°_°_°_______°____~__________________°________° Page 1 =________ <br />Client Yampa Valley Coal Corp. <br />-~ Addres s 29588 Routt County Road #27 <br />( <br />~ Oak Creek, Colorado 80467 <br />. Attn. Mr. Rick Mills <br />Projec t 68400A, TS Agreement Ik1266 <br />Sample ID: GWA-9 Lab No. 93-WI/11996 <br />Sample Date Time: 11/30/93 11:40 Date Received: 11/30/93 <br /> Parameters <br /> Conductivity (Field) 740. umhos/cm <br /> pH (Field) 7.5 units <br /> Temperature (Field) 4. <br /> Alkalinity as CaCO3 255. mg/1 <br /> Bicarbonate as HCO3 311. mg/1 <br /> Carbonate as CO3 0. mg/1 <br /> Calcium, dissolved 78. mg/1 <br /> Conductivity [~ 25C 635 umhos/cm <br /> Hardness as CaCO3 302. mg/1 <br /> Magnesium, dissolved 26. mg/1 <br /> Nitrogen, ammonia 0.12 mg/1 <br /> Ammonia as N (unionized) -0.05 mg/1 <br /> Nitrate as N, dissolved .O6 mg/1 <br /> Nitrite as N, dissolved 0.02 mg/1 <br /> Nitrate/Nitrite as N 0.08 mg/1 <br /> Phosphorus, ortho diss 0.034 mg/1 <br /> Sodium, dissolved 12. mg/1 <br />~ <br /> <br />• Sulfate <br />Solids, total dissolved 76. <br />370. mg/1 <br />mg/1 <br /> Cadmium, total recov. 2.8 ug/1 <br /> Cadmium, dissolved -.1 ug/1 <br /> Iron, total recov. 3050. ug/1 <br /> Iron, dissolved 70. ug/I <br /> Manganese, dissolved 70. ug/1 <br /> Manganese, tot. rec. 1220. ug/1 <br /> Lead, dissolved -20. ug/1 <br /> Molybdenum, total recov. -10. ug/1 <br /> Molybdenum, dissolved -10. ug/1 <br /> Mercury, total recov. -.2 ug/I <br /> Mercury, dissolved -.2 ug/1 <br /> Selenium, total recov. -10. ug/I <br /> Selenium, dissolved 1. ug/] <br /> Silver, total recov. 1.8 ug/1 <br /> Zinc, total recov. 680. ug/I <br />Remark s: <br />Note: Negative sign "-" denotes that the value is less than "<" <br /> <br />Scott Habermehl, Project Manager/S~. <br /> <br />Frank E. Polniak, Inorganic Laboratory Superviso~~ <br />i <br />``S` <br />