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h9Ht'. -20' 98f~ti'EUI 06:34 COMMERCIRL. III IIII~IIIIIIIIII, TEL 303 373 4791 <br />sss P. OC1 <br /> COMMERCIAL TESTING Sc ENGINEERING CO. <br /> GENERAL OFFICES: 19t9 SOUTH HIOHLANO AYE. . SURE 210-8, LOMBARD. ILLIND16 601ae . TFL 63p-p53.9JW FA% fil0-95d-9J09 <br />SINCE IipO~ ~ /~±c <br />~ <br /> "y <br />L'~7 Member of me 6O8 Group (5°tlAlt Gendrele tle Survelllancel <br /> t908-1998 90 Years Committed To Excellence ADDRESS ALL CORRESPONDENCE ro. <br /> a865 PAR19 STREE' <br /> sulrE R-zao <br /> <br />Mdy 19, <br />1998 DENVER. GO BO?79 <br />' TEI, (3U7)J7J-~%%. <br /> FAA. 1~0]) 377~e7p' <br /> MOU?7TAIN COAL COMPANY <br /> WEST ELK MINE SItM PLE ID ED41ARD5 UUT PLOW <br /> P.O, BOX 591 SAMPLE TIME: 11:30 AM <br /> SOMERSET CO 01434 SAMPLE DATE: 09/25/90 <br />Kind of Sample Water <br />Date Received May 6, 1990 <br />Aaalysie report no. 72-301112 <br /> DETBCTZON ANALYZED <br />PARAMETER RESULTS UN2T5 METHOD LIMIT DATE/TIME ANALYST <br />A_kalinity, as <br />CaCG3 1075 mg/L SM2320-B 0.5 OS-07-1998/0945 KS, <br />Ammonia 2.2 mg/L SM4500NH3-F 0.05 OS-12-1998/OH30 DN <br />Bicarbonate <br />Alkalinity,as HC03 1311 mg/L SM2320-B 0.5 OS-07-1990/0945 KL <br />CdrhOnflLe, a5 <br />C03 ~ <0.5 mg/L SM2320-8 0.5 OS-o7-1998/0945 KL <br />Conductivity 4370 umho/cm SM2510-B 0.1 OS-07-1998/0900 xl, <br />Fluoride, F 1,03 mg/L SM4500-F-C 0.02 OS-13-1998/1200 Ei <br />NiCr]Ce, NitTOgen <br />N02-~ti 3.0 mg/L SM4500N03-F 0.02 OS-07-1990/1103 D:1 <br />Ni~rzte, Nitrogen <br />N03-N 5.8 mg/L SM45CON03-F O.Oe" OS-C7-1998/1103 DN <br />Settleable Solids 0.1 ml/L SM2540-B 0.1 OS-05-1999/1230 DN <br />Total Di5501ved <br />Solide, TDS 3524 mg/L SM2540-C 10 OS-oB-1990/0900 KL <br />Total Suspended <br />Solids, TSS 70 fig/L SM2590-D 5 OS-DA-1990/0900 KL <br />Sulfate, SOq 1605 mg/L SM4500SOq-C 1 05-11-1998 /123C DN <br />Sulfide, S2 <O.1 mg/L SM9500S-E 0.1 OS-14-1990/0715 AK <br />Total <br />Phosphorus, P <0.1 mg/L SM4500P-E 0.1 05-11-1998/0930 KL <br />pH 7.09 e.u. SM4500N-B 0.01 GS-07-1998/OH30 KL <br />Hardness 850 mg/L SM239C-9 1 OS-08-1990/1?30 KL <br />Chloride. C1 50 mg/L SM4500-CL E 1 OS-07-199H /1450 D?~' <br />Method Reference: "Standard Methods for the Examination of Water and wastewater," <br />10th Edition, 1992; APT{A-AWWA-WEF, <br /> Re,oo<tlully eubmittetl, <br /> COMMERCIAL TESTING 6 ENGINEERING CO. <br /> /J <br />Y <br />~.~-~GJ MEMBER <br /> ~- ~~_ (~~ <br /> Denver ldboratpry <br />OVER ~0 aPANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCI PAL COAL MINING AREA6, TIDEWATER AND GREAT LAKES PORTS, pND RIVER LOADING FACILITIES <br />Past-IY Faz Note 7671 D°~s Repp°ee~ ~p <br /> FTpm ~ <br />Ca/DeP:. Co. <br />Phone ~ Phone M <br />Fas r FAa p <br />