2000-07-27_REVISION - M1999002 (9)

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r~ `-.~~ '~'°'~~E,SCYfIPfIVE S~',p-T1S`f1ES;~~QUNEfi;W~AT R.W~1.~d~,0~45:. ~~,~~_" .' "" tiy~$yy :~~"' . . .,., ar...- - +rr„ ' ^a. i ~^ "ref."ri ~ ~ ~q::.. `_,~1000ST.'t;1999. ,~tl~Y.~31~ ~OQO~ ...~..~ "'' ;> ~°~ ~'~. ,: , ~ ~ ~``~ ~ ~..7_ Parameter (mgll) EPA Method TOTAL SAMPLES BELOW DETECTION MAXIMUM VALUE MINIMUM VALUE MEAN VALUE STANDARD DEVIATION Aluminum, dissolved M200-7 ICP 12 2 2 0.015 0.393 0.619 Antimony, dissolved M20a8 ICP-MS 12 10 0.0025 0.00005 .0.001 0.001 Arsenic, dissolved M200-8 ICP-MS 12 9 0.0053 0.00025 0.002 0.002 Barium, dissolved M2oa7 ICP tz 0 3.14 0.431 ~ 0:915. 0.763 Beryllium, dissolved M200-8 ICP-MS 12 8 0.0025 0.00005 0.0007 0.0007 Boron, dissolved M20a7 ICP 12 0 0.96 0.32 0:408 0.177 Cadmium, dissolved M200-8 ICP-MS 12 6 0.006 0.0001 0.0012 0.0019 Calcium, dissolved M20a7 ICP 12 0 15.2 5.2 ~ 7.9 3.0 Chromium, dissolved M2o0-e ICP-MS t2 5 0.01 0.0001 0.003 0.003 Cobs@, dlssoNed M200-8 ICP-MS t2 5. 0.0028 0.00015 0,001 0.001 " Copper, dissolved M2o0-8 ICP-MS 12 5 0.287 0.0005 0.038 0.084 Iron, dissolved M20D-81CP-MS t2 0' 1.45 0.03: D.293 "0.485 Lead, dissolved M2oo-8 ICP-MS t2 7 0.0062 0.0002 0.001 0.002 Lithium, dissolved M20a71CP 12 1 0.35 0.02 0.068- 0.089 Magnesium, dissolved M200-7 ICP 12 0 6.4 3 4.1 1.2 Manganese, dissolved M2oae ICP-MS tz 0 0.134 0.0073 0,038 O.D35 Mercury, dissolved M2oa8 ICP-MS t2 12 0.0005 0.0001 0.0004 0.0002 Molybdenum, dissolved M20a8 ICP-MS 12 1 0.01 0.0003 0.003 0.003 Nickel, dissolved M200-e ICP-MS 12 3 0.012 0.0006 0.003 0.003 Potassium, dissolved M200-7 ICP 12 0 3.1 1.2 ~1.6 ." 0.8 Selenium, dissolved SM35ooseC,AA-Hydride t2 12 0.003 0.0005 0.003 0.001 silica, dissolved M21)D-7 ICP 12 0 32.3 " 14.2 17.6 " 5.3 Silver, dissolved M200-8 ICP-MS 12 10 0.001 0.000025 0.0003 0.0003 Sodium, dissolved M20anCP t2 0 1530 529 .681.8 270.5 Strontium, dissolved M200-71CP t2 0 2.52 0.82 1.335 0.414 halllum, dissolved M200.8 ICP-MS t2 12 0.0005 0.000025 0.0002 0.0001 Uranium, dissolved M200-e ICP-MS 12 4 0.0062 0.00015 0.0018 0.0022 Vanadium, dissolved M20a7 ICP t2 12 0.005 0.0025 0.0030 0.0010 Zinc, dissolved M20a8 ICP-MS t2 6 0.115 0.002 0.025 0.031 Blcarb as CaC03 M23200 12 "0 3120 10130 " 132 556 Carbonate as CaC03 M2320B 12 9 148 1 34 51 Hydrwdde as CaC03 M2320B 12 12 10 1 6 5 Total Alkalinity M2320B 72 0 3120 1160 1421 542 Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations.