Plant Name: Springwells (SPW)
Yearly Summary Monthly Mineral Analyses Annual Averages
Parameter Units Max. Min. Avg. 01/16/2024 02/13/2024 03/12/2024 04/16/2024 05/14/2024 06/11/2024 07/09/2024 08/13/2024 09/10/2024 10/08/2024 11/05/2024 12/10/2024 Sample Dates
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec MCL Sec.Std RL STDEV
Turbidity N.T.U. 0.78 0.03 0.13 0.07 0.06 0.03 0.04 0.08 0.08 0.03 0.08 0.10 0.04 0.78 0.13 0.3/95% (1) 0.21
Total Solids mg/L 148 126 136 130 129 126 138 148 136 144 139 129 138 138 135 500 10 6
Total Dissolved Solids mg/L 150 92 120 98 100 92 111 127 130 150 132 130 141 123 110 500 10 18
Aluminum mg/L 0.088 0.020 0.037 0.029 0.030 0.025 0.026 0.020 0.032 0.088 0.033 0.038 0.035 0.058 0.023 0.05-0.2 0.001 0.019
Iron mg/L 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.1 0.051
Copper mg/L 0.002 ND 0.001 < 0.001 < 0.001 < 0.001 < 0.001 0.001 0.001 < 0.001 0.001 0.001 0.001 0.002 0.002 1.3 (AL) 0.001 0.000
Magnesium mg/L 8.6 6.7 7.8 7.6 6.7 7.7 8.1 8.1 8.6 7.5 7.6 8.0 7.7 7.5 8.2 0.1 0.48
Calcium mg/L 29.8 25.6 27.4 26.6 28.1 26.6 27.7 28.1 29.8 25.6 26.6 28.0 27.1 26.1 29.0 0.1 1.2
Sodium mg/L 8.9 0.5 4.8 4.5 5.2 5.2 0.5 5.6 5.9 5.9 5.3 5.2 5.1 0.5 8.9 20 (2) 2.28
Potassium mg/L 1.2 0.9 1.1 1.0 0.9 1.0 1.1 1.1 1.2 1.0 1.0 1.1 1.1 1.0 1.1 0.1 0.07
Manganese mg/L ND ND 0.000 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 0.05 0.001
Lead mg/L ND ND 0.000 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 0.015 (AL) 0.001
Zinc mg/L 0.002 ND 0.000 <0.001 <0.001 <0.001 <0.001 <0.001 0.002 <0.001 <0.001 <0.001 <0.001 <0.001 0.002 5 0.001 0.00
Silica mg/L 3.7 1.7 2.3 2.3 2.2 2.3 2.1 2.8 1.9 1.7 3.7 1.8 2.2 2.4 2.2 0.4 0.5
Sulfate mg/L 35.9 24.8 28.8 32.8 28.4 24.9 35.9 26.5 26.5 24.8 32.3 28.1 31.0 26.0 28.5 3.5
Chloride mg/L 13.2 9.9 11.1 10.5 10.2 10.0 9.9 11.5 13.2 11.7 11.2 11.3 11.7 11.4 10.2 250 5 0.9
Phosphorus mg/L 0.81 0.35 0.52 0.42 0.51 0.44 0.50 0.46 0.42 0.35 0.45 0.47 0.69 0.81 0.75 0.05 0.14
Free Carbon Dioxide mg/L 13.6 6.2 10.3 12.6 9.5 7.2 7.3 10.3 13.6 6.2 11.2 10.9 9.7 11.6 13.4 2.4
Total Hardness (3), (4), (5) mg/L 110 88 101 100 102 104 110 106 104 88 92 106 90 106 100 7
Total Alkalinity (3) mg/L 82 66 73 66 72 70 74 82 80 76 72 72 72 70 70 4
Carbonate Alkalinity (3) mg/L 9 0 1 0 0 0 9 0 0 0 0 0 0 0 0 3
Bi-Carbonate Alkalinity (3) mg/L 82 56 71 66 72 70 56 82 80 76 72 72 72 70 70 6
Non-Carbonate Hardness (3) mg/L 36 12 28 34 30 34 36 24 24 12 20 34 18 36 30 8
Chemical Oxygen Demand mg/L 8.3 ND 4.2 2.5 2.7 4.8 6.7 7.5 8.3 8.0 2.1 <2 2.5 2.6 3.2 2 2.5
Dissolved Oxygen mg/L 14.3 6.7 10.5 11.7 14.3 10.2 11.2 9.6 10.1 10.0 9.2 9.8 6.7 10.3 12.5 1.9
Nitrite Nitrogen mg/L ND ND 0.0 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1 0.1
Nitrate Nitrogen mg/L 0.40 0.17 0.27 0.40 0.31 0.31 0.38 0.36 0.31 0.20 0.20 0.18 0.17 0.24 0.21 10 10 0.1 0.08
Fluoride mg/L 0.65 0.43 0.54 0.56 0.49 0.64 0.46 0.55 0.59 0.65 0.54 0.49 0.50 0.62 0.43 4 0.5 0.07
pH 7.39 7.02 7.15 7.02 7.18 7.29 7.19 7.20 7.07 7.39 7.11 7.12 7.17 7.08 7.02 6.5-8.5 6.5-8.5 0.11
Specific Conductance @25 °C. μm/hos 233 147 200 182 198 191 231 233 204 163 147 220 220 218 193 27
Temperature °C 23.2 1.9 13.7 1.9 4.5 5.0 10.3 13.9 18.5 23.0 23.2 20.4 19.0 16.4 8.6 7.5
Legend Notes:
MCL: Maximum Contaminant Level Sec.Std: Secondary Standard NTU: Nephelometric Turbidity Unit mg/L: Milligram Per Liter (ppm) AL: Action Level RL: Reporting Limit < : Less than AE: Analytical Error IN: Invalid Sample (1) Turbidity must not exceed 0.3 NTU in 95% of daily samples in any month (2) EPA Guidance Level (3) As Calcium Carbonate (4) By Titration (5) Tap Water Hardness in Grains per Gallon multiply value by 0.058 (Grains/Gallon)/(mg/L) --> (6) Reported results are below the low calibration standard but above the instrument detection limit. NA = Not available ND = Not detected above the reporting limit Maximum Minimum Average
6.4 5.1 5.8 GPG