Laserfiche WebLink
SEMI -ANNUAL TESTING <br /> <br />• <br />• <br />GROUND WATER QUALITY PARAMETERS <br />SITE: GW-N15 <br />FORMATION: UNDERBURDEN <br />DATE OF COLLECTION <br />19-Feb-98 12-Aug-98 <br />FIELD PARAMETERS <br />pH 6.87 6.75 <br />Water Temperature (deg C) 11.7 13.1 <br />Conductivity (umhoslcm) 1875 1100 <br />LABORATORY PARAMETERS <br />Metals Analysis <br />Aluminum, dissolved (mg/L) U U <br />Calcium, dissolved (mglL) 417 182 <br />Iron, dissolved (mg/L) U 0.04 <br />Lead, dissolved (mg/L) U U <br />Magnesium, dissolved (mg/L) 168 83 <br />Manganese, dissolved (mg/L) 0.02 0.031 <br />Molybdenum, dissolved (mglL) U U <br />Potassium (mg/L) 4.5 2.7 <br />Selenium, dissolved (mg/L) U U <br />Sodium, dissolved (mglL) 31 20.4 <br />Wet Chemistry <br />Alkalinity as CaCO3 <br />Bicarbonate as CaCO3 (mg/L) 316 226 <br />Carbonate as CaCO3 (mg/L) U U <br />Hydroxide as CaCO3 (mg/L) U U <br />Total Alkalinity 316 226 <br />Cation-Anion Balance <br />Cation-Anion Balance (%) 0.4 -1.2 <br />Sum of Anions (meq/L) 35.8 17.3 <br />Sum of Cations (meglL) 36.1 16.9 <br />Chloride, dissolved (mglL) 8 7 <br />Conductivity @ 25C (umhos/cm) 2580 1360 <br />Hardness as CaCO3 (mg/L) 1730 796 <br />Nitrate as N (mg/L) 1.07 0.13 <br />Nitrate/Nitrite as N (mg/L) 1.07 0.14 <br />Nitrite as N (mg/L) U 0.01 <br />Nitrogen, ammonia (mg/L) 0.08 0.07 <br />pH @ 25C 7 6.7 <br />Phosphate as PO4 (mg/L) U 3.53 <br />Phosphorus (mg/L) U 1.14 <br />Sodium Absorption Ratio in Water 0.32 0.31 <br />Sulfate, dissolved (mg/L) 1390 600 <br />Total Dissolved Solids @ 180C (mg/L 2210 1030 <br />Total Dissolved Solids, calculated (m 1.08 1.09 <br />t Negative (-) =less than <br />2. U =not detected at MDL (Minimum Detection Level) <br />c:\da [algpro\wa [er\9R\98annhyd. wb3 <br />