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<br />Table 5.10
<br />Ground Wafer Quaiily Data
<br />Grassy Creek
<br />1991-1992
<br />Station YGAL16
<br />UNCENSORED DATA CENSORED DATA
<br />i
<br /> N0. OF N0. OF
<br /> OBS. MEAN ST.OEV. HIN MAX OBS. MIN MA7C
<br />FIELD PARAMETERS
<br />CONDUCTIVITY IUHHOS/CM) 5 1050.00 167.63 840,00 1280.00 0
<br />PH IURIT51 - - - - _ _ _5
<br />- 7.62 7.10 8.40 0
<br />HATER TEMPERATURE (DEG C) 5 10.14 - 0:89 -- -9,00 11.10 _ _ 0 _
<br />DEPTH TO MATER ffT) 4 12.61 1.42 10.51 13.58 0 - - - -- - ~ -- - -
<br />LABORATORY PARAMETERS
<br />ALKALIN27Y. DISS. IMG/L OF CACO3) 5 333.40 21.79 305.00 362.00 0
<br />ALUMINUM, DISS. (MG/l) 1 0.05 0.05 '0.05 4 < 0,05 < 0.05
<br />ARSENIC, DISS. lUG/L) 4 2.00 0.00 2.00 2.00 1 < 1.00 < 1.00
<br />BARIUM, DI55. lUG/L) 5 70.00 14.14 60.00 90.00 0
<br />BICARBONATE, DISS, IHG/L7 5 395.80 22.65 372.00 422.00 0 ,
<br />BORON, DI55. lUG/LI 5 60.00 23.45 20.00 80.00 0
<br />CADMIUM, DI55. fUG/L) 0 5 < 5.00 < 5.00
<br />CALCIUM, DI55. fMC/L) 5 105.00 17.16 BB.00 131.00 0
<br />CARBONATE, DISS. IMG/L) 5 5.40 7.80 0.00 17.00 0 ,
<br />CHLORIDE, DI55. (MG/L) 5 12.00 4.06 7.00 18.00 0
<br />CHROMIUM, DI55. (UG/L) D 5 < 10.00 c 10.00
<br />CONDUCTIVITY 7 25 DEG C lUHH05/CM) 5 963.80 67.46 895.00 1060.00 0
<br />COPPER, DISS. (UG/L7 0 5 < 10.00 < 10.00
<br />FLUORIDE, DISS. fHG/L) 5 0.32 0.11 0.20 0.50 0
<br />HARDNESS AS CAC03 lHG/L) 5 510.40 80.48 409.00 623.00 0
<br />IP.OH, 0755. (HG/U 2 0.20 0.19 0.07 0.34 3 < 0.02 < 0.02
<br />LEAD, DISS. (UG/LI 2 30.00 0.00 30,00 30.00 3 < 20.00 < 20.00
<br />MAGNESIUM, DI55. <MC/L) -5 60,40 9.86 46,00 72.00 0
<br />MANGANESE, DISS. fMG/L) 5 0.13 0.10 0,03 0.30 0
<br />MERCURY, DISS. IUG/L) 0 5 < 0,30 < 0.10
<br />MOLYBOENUN, 0255. IUG/L) 2 1.00 0.00 1.00 1.00 3 < 1.00 < 1.00
<br />NICKEL, DI55. (UG/L1 ~ 0 5 < 20.00 < 20.00
<br />NiTRvGEN, AY,MOY.IA, DI55 fM0/L) 5 0.16 0.09 0,05 0.30 0
<br />NITROGEN, NITRATE, DISS. IMG/L) 4 0.20 0.07 0,13 0,27 1 < 0.02 < 0.02
<br />NITROGEN, NITRITE, DISS. (MG/L) 2 0,01 0.01 0,01 0.02 3 < 0.01 < 0.01
<br />PN ~ 25 DEG C 5 6.15 7.90 8.60 0
<br />PHOSPHATE AS PO4, DI55. lMG/L) 5 1.74 1.29 0,20 3.10 0
<br />POTASSIUM, DISS. IHG/L1 5 3.20 0.45 3.00 4.00 0
<br />SELENIUM, DISS. (UC/L) D 5 < 1.00 < 1.00
<br />SILVER. DISS, fUG/L) 0 5 < 10.a0 < 10.00
<br />SODIUM, DISS. IMG/L7 5 26.20 3.90 24.00 32.00 0
<br />SAR 5 0.56 0.11 0.42 0.67 0
<br />SULFATE, DISS. IMG/L) 5 217.60 51.76 167.00 305.00 0
<br />SULFIDE, TOTAL fMG/L) 2 0.06 0.02 0,05 0.08 3 < 0.01 < 0.30
<br />SUSPENDED SOLIDS IMG/L) 5 1188.80 1085.74 116.00 2400.00 0
<br />ZINC, DI55. IMG/LI 1 0.21 0.21 0.21 4 < 0.01 < 0.01
<br />CATION/ANION BALANCE (%) 5 -0.25 0.49 -0.98 0.27 0
<br />DISS. DISSOLVED SOLIDS ~ 180 DEG IMG/L) 5 673.20 94.73 546.00 810.00 0
<br />DISS-. OISSOCVEO--SOCI05, CALCULATED lMG/U 5 626.80 83.99 522.00 749.00 0
<br />INDICATES NO DATA
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