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<br /> Table 5.12
<br /> Ground Water Quality Data
<br /> Grassy Creek
<br /> 1991-1992
<br /> Station YGAL18
<br /> UNCENSORED DATA
<br /> N0. OF
<br />
<br />_________
<br />__
<br />____ OBS. MEAM 57.DEV.
<br />________________________________________ MIN
<br />________
<br />_________________
<br />__
<br />_
<br />FIELD PARAMETERS
<br />CONDUCTIVITY (UMHOS/CM) _ 5 1580.00 75.Bi 1490.00
<br />Pd IUtiI TS) 5 7.50 -- -- - - 7.30
<br />MATER TEMPERATURE (DEG C) 5 11.36 1.55 9.00
<br />DEPTH TO HATER IFTI 4 20.41 0.94 19.19
<br />LABORATORY PARAMETERS
<br />
<br />CENSORED DATA
<br />N0. OF
<br />HA% OBS. MIN MAX
<br />17ao.oD o
<br />8,20 0
<br />13.30 0
<br />21.28 0
<br />ALKALINITY, DISS. (MG/L OF CAC03) 5 265.00 12.08 247.00 274.00
<br />ALUMINUM, DISS. ING/L) 0
<br />ARSENIC, DISS. IUG/Ll 2 3.50 2.12 2.00 5.00
<br />BARIUM, DISS. IUG/L) 5 46.00 11.40 30.00 60,00
<br />BICARBONATE, DI55. lMG/L ) 5 321.20 13.92 301.00 334.00
<br />BORON, DISS. lUG/L) 5 74.00 5.48 )0.00 80.00
<br />CADMIUM, DISS. lUG/L] 0
<br />CALCIUM, DISS. lHC/L) 5 134.40 16.82 112.00 154.00
<br />CARBONATE, DISS. (MG/L) 5 1.00 2.24 0.00 5,00
<br />CHLORIDE, DISS, fMG/L) 5 8.80 3.11 6.00 14.00
<br />CHROMIUM, DISS. (UG/L) 0
<br />CONDUCTIVITY ~ 25 DEG C IUNNOS/CM) 5 1412.00 167.84 1120.00 1540.00
<br />COPPER, DISS. IUG/L) 0
<br />FLUORIDE, DISS. (MG/L) 5 0.38 0.10 0.30 0,50
<br />HARDNESS AS CAC03 fMG/Ll 5 588.60 71.92 5D1.D0 684.00
<br />IRON, Diss. in0iLi 5 3.59 3.21 0.16 7.24
<br />LEAD, DISS. (UG/L) o
<br />MAGNESIUM, DISS. IHG/L) 5 61.60 7.54 54.00 73.00
<br />MANGANESE, DISS. fMC/Ll 5 0.80 0.15 0,61 0.95
<br />MERCURY, DISS, lUG/L) 0
<br />MOLYBDENUM, DISS. lUG/L) 4 3.50 4.36 1.00 10.00
<br />HIrXEL; DI55. (UG/L) 0
<br />NITROGEN, AMMONIA, DISS. fMG/L) 5 1.20 0.22 0,96 1.57
<br />NITROGEN, NITRATE, DI55. fMG/L) 4 0.12 0.09 0.04 0.23
<br />NITROGEN, NITRITE, DISS. (HG/L) 1 0.02 0.02 0.02
<br />PH ~ 25 DEG C 5 8.00 7.00 6.30
<br />PHOSPHA7E AS P04, DI55. fMG/L) 1 0.10 0.10 0,10
<br />POTASSIUM, DISS. (MG/L) 5 5.80 O.B4 5.00 7.00
<br />SELENIUM, DISS. (UG/L) 0
<br />SILVER, DISS. lUC/L) 0
<br />SODIUM, DISS. l)1G/L) 5 99.40 8.62 87.00 111.00
<br />SAR 5 1.81 0.15 1.59 2.00
<br />SULFATE, DISS. IHG/L) ~ 5 521.40 68.05 461.00 630.00
<br />SULFIDE, TOTAL (MG/L) 2 0.29 0.34 0.05 0.53
<br />SUSPENDED SOLIDS (MG/L) 4 930.25 300.06 430,00 1270.00
<br />ZINC, DISS. (MG/L) 2 0.01 0.00 0,01 0.01
<br />CATION/ANION BALANCE (%) 5 -0.62 0.49 -1.45 -0.19
<br />DISS-r -DISSOLVED SOLIDS .1 180 DEG (MG/L) 5 1052.80 134.90 886.00 1250.00
<br />DISS. OISSOL VED SOLIDS, CALCULATED IHG/L) 5 985.00 102.30 BB3.00 1141.00
<br />< 0.05 c 0.05
<br />< 1.00 < 1.00
<br />< 5.00 < 5.00
<br />< 10.00 < 10.00
<br />< 10.00 < 10.00
<br />< 20.00 < 20,00
<br />< 0.30 < 0.10
<br />< 1.00 [ 1.00
<br />< 20.00 < 20,00
<br />< 0.02 < 0,02
<br />< 0.01 < 0.01
<br />< 0.10 < 0.10
<br />< 1.00 < 5.00
<br />< 10.00 < 10:00
<br />< 0.01 < 0.10
<br />< 2.00 c 2.00
<br />< 0.01 < 0.01
<br />I):DZCA?ES NO DATA
<br />
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