REP43313

• Permit No: C1981008
• IBM Index Class Name: Report
• Doc Name: GROUND WATER QUALITY PARAMETERS
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

GROUND WATER QUALITY PARAMETERS
SITE GW-N37
FORMATION DAKOTA COAL
DATE OF COLLECTION 08/27/93 05/25/93
FIELD PARAMETERS
Conductivity (UMHOS/CM) 450 NOT ENOUGH
pH 4.83 WATER TD
Water Temperature (DEG C) 17 SAMPLE
LABORATORY PARAMETERS
ACIDITY, DISS. (mg/1 OF CAC03) 0
ALKALINITY, DISS. (mg/1 OF CAC03l 10
ALUMINUM, DISS. (mg/1) 0.79
ARSENIC, DISS. (Ng/1) 2
BARIUM, DISS. (Hg/1)
BICARBONATE, DISS. (mg/1 ) 10
BORON, DISS. (µg/1) 100
CADMIUM, AI55. (Ng/1) -25
CALCIUM, DISS. (mg/1> 46
CARBONATE, DISS. (mg/1) 0
CHLORIDE, DISS. (mg/1) 7
CDNDUCTIVITY a 25 DEG C IUMHOS/CM) 569
COPPER, DISS. (Hg/1> -50
FLOURIDE, DISS. (mg/1) O.1
HARDNESS AS CAC03 (mg/1) 193
IRON, DISS. (mg/17 0.03
IRON, TOTAL (mg/1) 0.16
LEAD, DISS. (y+g/1) -100
MAGNESIUM, DISS. (mg/1) 19
MANGANESE, DISS. (mg/1) O.Ob
MANGANESE, TOTAL (mg/1) 0.07
MERCURY, DISS. (yg/1) -0.2
MOLYBDENUM, DISS. (Ng/1) -1
NICKEL, DISS. (Ng/1) -100
NITROGEN, AMMONIA, DISS. (mg/1) O.1
NITROGEN, NITRATE, DISS. (mg/1) 0.26
NITROGEN, NITRITE, DISS. (mg/1) -0.01
PH a 25 DEG C 5.0
PHOSPHATE AS P04, DISS. (mg/1) -0.1
POTASSIUM, DISS. (mg/1) 2
SELENIUM, DISS. (Hg/1) -1
SODIUM, DISS. (mg/1) 20
SODIUM ADSORPTION RATIO 0.626
SULFATE, DISS. (mg/1) 220
SULFIDE, TOTAL fmg/1) 0.07
TOTAL SUSPENDED SOLIDS ( mg/1)
ZINC, DISS. <Ng/1) 180
CATION/ANION BALANCE (%) -2.34
TOTAL DISSOLVED SOLIDS a 180 DEG (mg/1) 320
TOTAL DISSOLVED SOLIDS, CALCULATED <mg/1) 317
LITHIUM, DISS. <mg/1) 0.04
COBALT, DI55. (mg/1) -0.02
BERYLLIUM, DISS. (mg/1) -0.005
VANADIUM, DISS. (mg/1) -0.01
C-14