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<br />TABLE: 40 <br />CYPRUS YAMPA VALLEY COAL CORPORATION: I14DJE NO. 1, 2 AND ECK111AN PAAK <br />1998 ANNUAL HYDROLOGY REPOR7 <br />WATEA QUALITY MONITORING DATA <br />SITE: Spring OVBITD <br /> <br />DATUM= 6978.00' <br />bSe1d.~~'~':~::::::~~::;::~~:::~::".:<:~ <br />::;:.~~~::;~.~:.::~::"~:~:.::~~:::.~~ <br />:~:"::~; OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br />. <br />. <br />$At#iq!ltltt~.~~.:':'.:~:":~.":~:"..~.';~.:~::;:~::'::'.;:::;:~.~:~:::.•:::~:~~.:::::~:"::::: 03-Nov-97 02-Mer-98 13-A r-98 28-Me -98 29-Jun-98 10-5 98 <br />Water Level -0.09 -0.07 -0.3 -0.2 -0.13 -017 <br />Flow (cfs) 0.0168 0.0102 0.2 0.169 0.0713 0.0295 <br />TEMPERATURE FIELD DEGREESC 10.6 7.1 87 IB 22 12 <br />CONDUCTIVITY FIELD UMHOS/CM 4270 4090 32$0 3600 4000 4280 <br />PH FIELD PH 7.27 7.37 7.21 7.2 7.1 6.7 <br /> <br />CONDUCTIVITY LAB UMHOS/CM 4490 4090 4660 <br />PH LAB PH 7 7 7.6 7 1 <br />SOLIDS DISSOLVED MG/L 4440 4090 4$70 <br />SOLIDS SUSPENDED MG/L 10 20 100 <br />ALKALINITY TOTAL MG/L 610 502 629 <br />HARDNESS TOTAL MG/L 2830 7910 2860 <br />CALCIUM DISSOLVED MG/L 501 473 480 <br />MAGNESIUM DISSOLVED MG/L 785 1660 404 <br />SODIUM DISSOLVED MG/L 53.3 163 270 <br />SAR NOT APPLICABLE UNDEFINED 0.44 <br />SULFATE NOT APPLICABLE MG/L 2820 2390 2670 <br />BICARBONATE AS HCO3 MG/L 744 612 767 <br />CARBONATE AS CO3 MG/L -2 -2 -2 <br />HYDROXIDE AS OH MG/L -2 -2 -2 <br />CADIvBUM TOTAL RECOV UG/L -0.5 -6 .2p <br />MERCURY TOTAL RECOV UG/L -0.2 -0.2 -0.2 <br />SELEMUM TOTAL RECOV UG/L -1 -1 -1 <br />SILVER TOTAL RECOV UG/L OS -10 •30 <br />ZMC TOTAL RECOV UG/L -50 -20 .50 <br />IRON TOTAL RECOV UG2 240 100 210 <br />MANGANESE TOTAL RECOV UG/L 370 150 $bp <br />MOLYBDENUM TOTAL RECOV UG/L -50 -20 -50 <br />NITROGEN AMMIUM-TOTAL MG/L 0.22 0.14 026 <br />MTROGEN AFA-BA•FREE MG/L -0.01 ~ -0.01 -001 <br />MIROGEN MTRATE MG/L 5.6 6.7 7.2 <br />NITROGEN MTRITE MG/L -0.01 -0.1 -0.05 <br />MTROGEN NO3+NO2 MG/L 5.6 6.7 72 <br />PHOSPHATE ORTHO-DISS MG/L 0.01 0.015 -0005 <br />i~~+vuor+w+~+rnt.watussa <br />~rncc.lns <br />