2000-07-27_REVISION - M1999002 (9)

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~ . .3,DES,~RIp~INE`$T/k`TISTICS_ GROUNR~WAT~R'Ifl-E4Lc2~=46 ..~;. ,,~`~> ~x, JUf:Y,1,199$:J11LY31,~000:,~ `" ;';` N ''~'.` -<_ Parameter (mgll) EPA Method TOTAL SAMPLES BELOW DETECTION MAXIMUM VALUE MINIMUM VALUE MEAN VALUE STANDARD DEVIATION Aluminum, dissolved M200-7 ICP 13 11 1.9 0.15 0.542 0.491 Antimony, dissolved M200-e ICP-MS 13 5 0.021 0.0025 0.009 ~ 0.006 Arsenic, dissolved M200-8 ICP-MS 13 2 0.49 0.015 0.126 0.120 Barium, dissolved M200.7 ICP 13 0 4.41 0.09 1.567 1.142 Beryllium, dissolved M200.8 ICP-MS 13 12 0.01 0.001 0.0034 0.0024 Boron, dissolved M200-71CP 13 0 7.4" 0.21 ~.`•~ 6.082 :2.081 Cadmium, dissolved M200-B ICP-MS 13 2 0.04 0.0025 0.0143 0.0128 aldum, dissolved M200-7 ICP 13 8 7 1 3.3 2,1 Chromium, dissolved M200-8 ICP-MS 13 2 0.484 0.0025 0.128 0.137 Cobalt, dissolved M200.8 ICP-MS 13 10 0.0081 0.0005. 0.002 0.001 Copper, dissolved M200-e ICP-MS 13 4 1.17 0.0125 0.151 0.315 Iron, dissolved M20o-e tCP-rwS 13 3 1.9 0.08 0.524 0.509 Lead, dissolved M200-8 ICP-MS 13 8 0.02 0.002 0.005 0.005 Lithium, dissolved M200-7 ICP 13 0 2.1 0.1 1.377 0.515 Magnesium, dissolved M200-7 ICP 13 7 17 0.5 5.7 4.7 Manganese, dissolved M200-8 tCP-MS 13 5 0.0295 D.0028 0.011. 0.009 Mercury, dissolved M200-e ICP-MS t3 13 0.005 0.0001 0.0008 0.0013 Molybdenum, dissolved M20o-8 ICP-MS 93 0 4.65 0.02 1.556 1.177 Nickel, dissolved M200-8 ICP-MS 13 2 0.03 0.005 0.017 0.009 Potassium, dissolved M200-7 ICP 13 0, 52 ~ 11 - 33.3 9.7 Selenium, dissolved SM350o-sa c, M-Hydride 13 12 0.009 0.0005 0.003 0.002 Soica, dlasoNed M20o-7 ICP 13 0 185 13 78.1 36.8 Silver, dissolved M20o-e ICP-MS 13 11 0.0025 0.0005 0.0016 0.0006 Sodium, dissolved M200-7 1CP 13 0" 14700 1340. 12241.5 4008.7 Strontium, dissolved M200-7 ICP 13 0 1.7 0.3 0.622 0.359 Thallium, dissolved M200-e ICP-MS 13 13 0.0025 0.0005 0.0015 0.0007 Uranium, dissolved M200.8 ICP-MS 13 2 0.025 0.0015 0.0138 0.0063 Vanadium, dissolved M200-7 ICP 13" 2' 4.1 0.005 " :0,5869 .1.0655 Zinc, dissolved M200.8 ICP-MS 13 B 0.5 0.0325 0.135 0.148 81caro as CaC03 M23208 13 1 27700 10 20378 7603 Carbonate as CaC03 M232oB 13 1 10300 100 4432 3192 Hydroxide as CaC03 M23208 13 12 2000 1 208 541 Total Alkalinity M23208 13 0 31000 2360 24982 8124 ::~ Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations.