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s i <br />TABLE: 10 <br />TWENTYMILE COAL COMPANY <br />2000 ANNUAL HYDROLOGY REPORT <br />HYDROLOGY MONITORING DATA <br /> <br />SITE: FBRIIB (W ELL FBR-II-B,TWENTYMILE SANDSTONE) DATUM fifi73.34 <br />CATEGORY ~I PARAMETER ANALYSIS TYPE UNITS j OCT ~ NOV ~ DEC JAN I FE8 I MAR APR MAY ' JUN j JUL AUG SF.P • <br />(FIELD PARAMETERS (DATE i I I 4R6/00 9/7/00 <br />I WATER ELEVATION ! 'FT ABOVE MSL ', <br />{ I ~ 6718.39 I 671492 <br /> .WATER LEVEL i PSI i I ~ -19.5' -I8 <br />'PHYSICAL PROPERTIES (TEMPERATURE FIELD , <br />IDEGREESC •' ~ I 8.3, i 11.8 <br />~, (CONDUCT( VITY ',FIELD ~UMHOS/CM i ~ 1740 ', ~ R50 <br /> j .LAB UMHOS/CM 952 ~ R45 <br /> PH FIELD PH i 9.31. 9.37 <br /> iLAB PH ~ I ~ 8.99 9.09 <br /> (SOLIDS (TOTAL-DISS MG/L <br />I ~ ~I 547 I 466 <br />CATIONS CALCIUM DISSOLVED I <br />IMG/L ~ 1.19 0.7 <br /> (MAGNESIUM :DISSOLVED •MG/L 0.14 0.3 <br /> ;SODIUM (DISSOLVED iMG/L ~ i 218 IRI <br />'ANIONS BICARBONATE AS HCO3 MG/L ~ ~ ~I ' ~fi8 ~ 319 <br /> CARBONATE SAS CO3 'MG/L I I 27 38 <br /> SULFATE 'NOT APPLICABLE MG/L i ~ 107 'i 74 <br />'PRIMARY CADMIUM iDISSOLVED UG/L ~ ' <5.0 <50 <br /> (LEAD ,DISSOLVED ,UG/L ~ <50.0 <50.0 <br />I MERCURY DISSOLVED ~UG/L I <0.2 ~ ' <0.2 <br /> SELENIUM ,DISSOLVED ~UG/L I ~ ~ <2.0 I 7 <br />iSECONDARY IRON (DISSOLVED IUG/L I J <br />I c 10.0 <br />~ < 10.0 <br />i (MANGANESE (DISSOLVED IUG/L I i ' <5.0 I <5.0' <br />TRACE META LS MOLYBDENUM DISSOLVED ~UG/L ~ J ~ <50.0 ~ <50.0 <br />NUTRIENTS (NITROGEN NITRATE IMG/L i I <0.02: <br />~ <0.02 <br /> ' 'NITRITE MG/L 0.04 <br />~ <0.02 <br /> iNO3+NO2 MG/L 0.04 I <0.02 <br />' (PHOSPHATE ORTHO-DISS MG/L ~ 0.02 0.03 <br />E%CEL: I?Envimnmrntel\A}iR\7000\TCC1TebIgQ000 Wdlssls <br />