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"' ",DE CRIPfii1%E STATISTICS GRQUMD WAT~R,WELL;~O-1 CO TIN~ED.~ ~.: <br />' A ' JUL.I(`.~1~ "t999.r.JIILI( 311 ~`~'~ '*`~ '~`" ~~ ~ :~ , . ~~: <br />r pq(k:; ~, ..~~ .,~T~. ~ ~ ~-~, ~;.~ <br /> <br />Parameter (mg/I) EPA Method TOTAL <br />SAMPLES BELOW <br />DETECTION MAXIMUM <br />VALUE MINIMUM <br />VALUE <br />MEAN VALUE STANDARD <br />DEVIATION <br />Bromide M3001C 8 7 6 0.2 2.93 2.52 <br />Carbon, dissolved organic M415.1 Combustion B 0 54 3 37.0 17.0 <br />Cation-Anion Balance % Calculation 8 6 20 -5.5 1.8 8.6 <br />Sum of Anlons meq/l 8 0 .1080 512 677.88 209.10 <br />Sum of Cations meq/L 8 0 1320 470 917.25 245.27 <br />Chloride M325.2 ColorimeVlc (RFA e 0 14200 5480 9648 .2991 <br />Cond @ 25C (umhoslcm) M120.1 -Meter 8 0 68900 3320 49253 20983 <br />Fluoride M3a0.213E 8 0 47.4 20 34.6 10.0 <br />Hardness as CaC03 SM23408 -Calculation 6 2 66 0.5 22 24 <br />Nitrate es N, dissolved Calculation: N03N02-N02 8 8 0.2 0.01 " " 0.10 ~ 0.07 <br />NitratelNitrite as N, dissolved M353.2 Aulo Cad Red 8 8 0.2 0.01 0.10 0.07 <br />Nitrite as N, dissolved M353.2 Auto Cad Red 8 8 0.1 .0.005 0:057 0.031 <br />pH (units) M150.1 Electromelric 8 0 8.5 7.7 8.0 0.3 <br />Phosphorus, diasolved M365.1 Auto Ascorbic Acid 8 0 8.2 4.3 6.625 1.167 <br />Phosphorus, ortho dissolved M365.1 Auto Ascorbic Acid 8 0 11.6 0.72 5.993 3.646 <br />otal Dissolved Solids M160.1 - Gravhnetric 8 0 83600 26800 52400 " 11892 <br />Sodium Absorption Ratio in H2O USGS 11738-78 8 4 3170 0.015 903.76 1172.19 <br />Sulfate M375.3 - GravlmeVic 8 2 200 5 .; 74 59 <br />Sulfide as S SM427C -Mod Methyl Blue 8 0 21.4 0.51 9.45 8.24 <br />TDS (talc) Calculaton 8 0 5910D 27300 , 49025 "11148 <br />TDS ratio Ratlo - measured/calcuWted 8 0 1.18 0.97 1.07 0.07 <br />Temperature Degrees C (Fleld) 8 0 17.6 9.8 14.0 2.4 <br />Gross Alpha Result (pCi/L) M9310 8 0 770 0 128.3 263.2 <br />Gross Alpha Error (pCi/L) M9310 8 0 800 120 316.3 154.0 <br />Alpha Minimum Delectable <br />Activity (pCi/L) M9310 <br />8 <br />0 <br />410 <br />140 <br />268.8 <br />98.3 <br />Gross Beta Result {pCJL) Ma3to 8 0 520 7.7 232.0 216.8 <br />Gross Beta Error (pCi/L) M9310 8 0 310 140 252.5 62.3 <br />Beta Minimum ec a e <br />Activity (pCilL) M9310 <br />B <br />0 <br />440 " <br />210 <br />356.3 <br />" 90.9 <br /> <br />Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations. <br />