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Show MILL CREEK 1987 thru 1996 Chemistry Data Summary ANALYTE No. of Samples Average No. of less thans Assigned less than value Average with less than values Minimum Maximum T. Sus. Solids mg/ 1 57 17.03 19 3 18.03 < 3 500 T. K. N. mg/ 1 31 0.19 7 0.1 0.21 <. l 0.524 Ammonia as N, mg/ 1 61 0.02 53 0.05 0.06 <. 05 0.305 D- Arsenic, ug/ 1 24 0.00 24 5 5.00 < 5 < 5 D- Barium, ug/ 1 23 45.78 0 45.78 37 78 D- Cadmium, ug/ 1 23 0.00 23 1 1.00 < 1 < 1 D- Calcium, ug/ 1 55 78.22 19 3 79.26 34 95 D- Chromium, ug/ 1 24 0.00 24 5 5.00 < 5 < 5 D- Copper, ug/ 1 24 0.00 24 12 12.00 < 12 < 12 D- Iron, ug/ 1 24 0.00 24 20 20.00 < 20 < 20 D- Lead, ug/ 1 24 0.00 24 3 3.00 < 3 < 3 D- Magnesium, mg/ 1 55 24.80 1 0.05 24.80 <. 05 30 D- Manganese, ug/ 1 24 0.83 23 5 5.63 < 5 20 D- Potassium, mg/ 1 54 0.12 49 1 1.02 < 1 1.8 D- Selenium, ug/ 1 24 0.26 18 1 1.01 < 1 1.2 D- Silver, ug/ 1 24 0.00 24 2 2.00 < 20 < 20 D- Sodium, mg/ 1 53 9.33 0 9.33 5 14 D- Zinc, ug/ 1 30 0.00 30 10 10.00 < 10 < 10 Bicarbonate, mg/ 1 60 230.97 0 230.97 179 288 Carbon dioxide, mg/ 1 60 4.95 0 4.95 1 28 Carbonate, mg/ 1 60 0.00 0 0.00 0 0 Chloride, mg/ 1 54 11.47 0 11.47 3.5 21.5 Hydroxide, mg/ 1 60 0.00 0 0.00 0 0 Sulfate, mg/ 1 54 116.54 0 116.54 41.532 185.1 T. Phosphorus, mg/ 1 58 0.04 0 0.04 0.01 0.682 r. Alkalinity/ CaC03, mg/ 1 54 187.67 0 187.67 92 216 T. Hardness/ CaC03, mg/ 1 54 295.05 0 295.05 33.9 360.5 Turbidity, NTU 60 2.60 0 2.60 0.05 36 Sp. Cond. umhos/ cm. 53 582.42 0 582.42 403 701 TDS@ 180C, mg/ l 54 374.41 0 374.41 238 468 D- Aluminum ug/ L 4 0.00 4 30 30.00 < 30 < 30 N02+ N03 dis 55 8.99 3 0.02 8.99 <. 02 488.01 D- Mercury, ug/ 1 24 0.00 24 0.2 0.20 < 2 < 2 C03 Solids 55 113.58 0 113.58 92 130 D- T. Phos., mg/ 1 56 0.02 6 0.01 0.02 <. 01 0.038 Temp, C 54 7.29 0 7.29 0 14.2 DH 53 8.19 0 8.19 7.4 8.8 |