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~ • i <br />TABLE: 5 <br />CYPRUS PAMPA VALLEY COAL CORPORATION: MINE NO. 1, 2 AND ECI:f~L\N P.\RK <br />1997 ANNUAL NY'DROLOGY REPORT <br />WATER QUALITI' DATA <br />SITE: 09794 (N'eB 009-79-0) <br />DATUM - 700.1.51' <br />Fk4t :.:::::::.:::::::::.:~::.:~:::.~.:..~•:~~~~:::.;:~:.:~::~.::.~~::~~:.~~.::~::.~::::~:::.:;:.::.~::.':.::::~:::~ OCf NO\' DEC JAN FEB I11AR APR AfA\' JUN JILL AUC SEP <br />Paroiicteia:~~.::~.:~.:::..~::~:~~.:~~:::~:::~.:~~..:~.::::.~ ::.:::::.::.::::::::.:~::~:::.: ~: ~::: ~~: 7-Ma -97 16-Se 97 <br />Ele~~a~ian ft above msl 6974.3 6968.02 <br />Water Level 30.24 36.52 <br />TEMPERATU FIELD DEGREES C 9 10.2 <br />CONDUCTIVI FIELD UMHOS/CM 2280 1640 <br />PH FIELD PH 7.7 7.7 <br /> <br />CONDUCTIVI LAB UMHOSlCM 2100 1610 <br />PH LAB PH 7.8 8 <br />SOLIDS DISSOLVED MG/L 1440 980 <br />ALKALINITY TOTAL MG/L 471 428 <br />HARDNESS TOTAL MG/L 176 133 <br />CALCIUM DISSOLVED MG/L 34.7 28.3 <br />MAGNESIUM DISSOLVED MG/L 21.8 15.2 <br />SODIUM DISSOLVED MG/L 465 339 <br />SAR NOT APPLICABL UNDEFINED 15.4 12.9 <br />BICARBONAT AS HC03 MG/L 660 522 <br />SULFATE NOT APPLICABL MG/L 575 380 <br />CAR80NATE AS C03 MG/L -2 -2 <br />HYDROXIDE AS OH MG/L -2 -2 <br />CADMIUM DISSOLVED UG/L -0.5 -0.5 <br />LEAD DISSOLVED UG/L -00 40 <br />MERCURY DISSOLVED UG/L -0.2 -0.2 <br />SELENIUM DISSOLVED UG/L -1 -1 <br />IRON DISSOLVED UG/L 160 160 <br />MANGANESE DISSOLVED UG/L 35 21 <br />MOLY80ENU DISSOLVED UGlL -f0 -10 <br />NITROGEN NITRATE MG/L 0.37 -0.02 <br />NITROGEN NITRITE MGlL 0.04 -0.01 <br />NITROGEN N03+N02 MG/L 0.41 -0.02 <br />PHOSPHATE ORTHO-DISS MG/L -0.005 -0.005 <br />is <br />EN\ENVIRONMENTALW HR\7 997\CWCC.XLS <br />