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~ ~ i <br />TABLE: 16 <br />CYPRUS YAMPA VALLEY COAL CORPORATION: MINE NO. 1, 2 AND ECKMAN PARK <br />1998 ANNUAL HYDROLOGY REPORT <br />WATER QUALITY MONITORING DATA <br />26SP3 DATUM= 6672.18 <br />Eletd:::::::``::::~~~~::~::~~::;::~:~:.<'';:~`:.~::.~:~~:":':~':::::::;~:;~;:.~~:~:~:~:;;:::;::~~: OCI' NOV DEC JAN FEB MAR APR MAY JUN JUL AUC SEP <br />kor+glielera . . .......... ...... .. ..... .... ... ..... ... .. 02-Mar-98 01-Ma -9B O6-Au -98 <br />Elevation (R above mal) 6577.67 6586.15 6580.16 <br />Water Level 94.51 86.03 92.02 <br />TEMPERATURE FIELD DEGREES C 9.7 12.1 13.8 <br />CONDUCTIVITY FIELD UMHOSICM 3480 1580 4240 <br />PH FIELD PH 6.89 6.79 6.83 <br />"'.':,~ ~::;'i>"~ <br />ralne[ ......., :...... ~s:: s:~3:: i:''':':';':<? Vii::'::::.::>'i~i: ~~1. `s.> <br />....:.:........ .. ..::.... ...... .. ...... .. .......... <br />CONDUCTIVITY LAB UMHOS/CM 3490 <br />PH LAB PH 6.9 <br />SOLIDS DISSOLVED MG/L 4920 <br />ALKALINITY TOTAL MG/L 652 <br />HARDNESS TOTAL MG/L 3240 <br />CALCIUM DISSOLVED MG/L 476 <br />MAGNESIUM DISSOLVED MG/L 499 <br />SODIUM DISSOLVED MG/L 37 <br />SAR NOT APPLICABLE UNDEFINED 0.28 <br />SULFATE NOT APPLICABLE MG/L 2670 <br />BICARBONATE AS HCO3 MG/L 795 <br />CARBONATE AS CO3 MG/L -2 <br />HYDROXIDE AS OH MG/L -2 <br />CADMIUM DISSOLVED UGIL -0.5 <br />LEAD DISSOLVED UG/L -00 <br />MERCURY DISSOLVED UG/L -0.2 <br />SELENIUM DISSOLVED UG/L 6 <br />IRON DISSOLVED UG/L -50 <br />MANGANESE DISSOLVED UG/L -5 <br />MOLYBDENUM DISSOLVED UGlL -10 <br />NITROGEN AMMIUM-TOTAL MG/L 0.16 <br />NITROGEN AMMIA-FREE MG/L -0.01 <br />NITROGEN NITRATE MG/L 3.6 <br />NITROGEN NITRITE MGlL 0.01 <br />NITROGEN NO3+NO2 MG/L 3.81 <br />PHOSPHATE ORTHO-DISS MGIL 0.044 <br />1;1ENtEN VI RONMENTALW HR\1997\CYVCC.XLS <br />