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,-~ '' ;,~ES~RIR~N~ STATISTICS GR_ UP(D W TER WE X10-4AI '~J,~~~D <br />Via. ~y.,. 4 , <br />..a AY4~"i ln-'_ hr-.ti ... y l<t~ 4 ~ •. y~`iR i:' ~'fJ-` .q ~i' • # [ t VfI'~' 4V "' <br />.: JULI(~1;1999.; JCf~.Y-39, X000"-.,.., '~`,,,~- .e<~.':.%t .. ~; `` ~, <br /> <br />Parameter (mg/1) EPA Method TOTAL <br />SAMPLES BELOW <br />DETECTION MAXIMUM <br />VALUE MINIMUM <br />VALUE <br />MEAN VALUE STANDARD <br />DEVIATION <br />Bromide M3001C 12 12 5 0.05 0.75 1.36 <br />Carbon, dissolved orgaMC M415.1 Combustion 12 1 26 5 13.0 6.4 <br />Cation-Anion Balance % Calculation 12 10 0.5 -14.9 -5.4 5.1 <br />Sum of Anions meq/L 12 0 828" 40.5 102.86 165.88 <br />Sum of Cations meglL 12 0 595 39.95 94.17 157.95 <br />Chlodde M325-2 Colodmetr(c (RFA) 12 " O 1350 250 `"' 533' "~` 342 <br />Cond @ 25C (umhos/cm) M120.1 -Meter 12 0 37500 3570 9619 9411 <br />FNiorlde M340.2 1SE 72 , 0 40 6.3 "" ' 12.7 8.9 . <br />Hardness as CaCO3 SM2340B -Calculation 11 0 35 2 16 11 <br />Nitrate es N, dissolved Galwlation: NO3N02-N02 12 11 0.2 . 0.01 ~. "0:10 0.07 <br />Nitrate/Nitrite as N, dissolved M353.2 Auto Cad Red 12 11 0.2 0.01 0.10 0.07 <br />NiVlte as N, dissolved M353.2 Auto Cad Red 12 12 0.1 0.005: 0.049 "0.036 <br />pH (units) M150.1 Electrometric 12 0 12.8 9 10.8 1.6 <br />Phosphorus, dlssoNed M365.1 Auto Ascorbic Acid 12 1 4.8 0.02 ~ 0.464 ~ 1.303 <br />Phosphorus, ortho dissolved M365.1 Aulo Ascorbic Acid 12 3 5.5 0.05 0.674 1.546 <br />Total Dissolvetl Solids M180.1 • Gravtmetric 12 0 34200 2190 5351 9099 <br />Sodium Absorption Ratio in H2O USGS 11738-78 12 1 1880 0.015 313.19 515.79 <br />Sulfate M375.3 - Grevimetdc 12 0 300 50 . " 87 68 <br />Sulfide as 5 SM427C -Mod Methyl Blue 12 1 5.9 0.1 3.00 1.62 <br />TDS (talc) Calwlauon 12 0 35500 2330 6166 " 9280 <br />TDS ratio Ratio-measured/calculated 12 0 0.96 0.69 0.81 0.10 <br />Temperature Degrees C (Field) t2 0 16.1 A.8 12.3 1.6 <br />Gross Alpha Result (pCi/L) M9310 12 0 1600 0 141.5 459.4 <br />Gross Alpha Error (pCi/L) M93t0 12 0 540 2 61.2 151.0 <br />Alpha Minimum Detectable <br />Activity (pCi/L) M9310 <br />12 <br />0 <br />280 <br />11 <br />38.8 <br />76.1 <br />Gross Beta Result (pCi1L) M9310 12 0 ` 380 D 45.1 106.3 <br />Gross Beta Error (pCi/L) M9310 12 0 350 11 45.6 96.0 <br />to nimum tetra e <br />Activity (pCI/L) M9310 <br />12 <br />0 <br />430 <br />15 <br />57.4 <br />"117.5 <br />-, r.+. ;:.v.. • :L, ..T:' '- ups t, :p...~. -...m., <br />Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations. <br />