Plant Name:
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. 1.50 0.02 0.15 0.06 0.42 0.05 0.08 0.07 0.26 0.11 0.15 0.10 0.06 0.26 0.13 0.3/95% (1) 0.11
Total Solids mg/L 160 76 136 130 127 126 135 149 138 147 130 143 138 141 126 500 10 8
Total Dissolved Solids mg/L 153 92 122 107 107 102 106 130 122 145 135 140 127 127 117 500 10 15
Aluminum mg/L 0.293 0.012 0.054 0.056 0.034 0.030 0.030 0.041 0.040 0.086 0.104 0.074 0.043 0.045 0.065 0.05-0.2 0.001 0.024
Iron mg/L 0.4 0.2 0.2 0.2 0.2 0.3 0.2 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.1 0.052
Copper mg/L 0.032 ND 0.002 0.001 0.000 0.001 0.001 0.001 0.001 0.001 0.001 0.000 0.001 0.002 0.017 1.3 (AL) 0.001 0.005
Magnesium mg/L 8.6 6.7 7.8 7.7 7.3 7.8 7.9 8.1 8.3 7.7 7.6 7.8 7.6 7.5 8.1 0.1 0.28
Calcium mg/L 29.8 2.6 26.7 20.9 26.3 27.2 27.5 28.4 28.5 25.9 26.7 27.5 26.8 26.2 28.7 0.1 2.1
Sodium mg/L 8.9 0.5 4.7 4.6 5.2 5.4 0.5 5.6 5.7 5.8 5.4 5.2 5.1 0.5 6.6 20 (2) 0.1 1.99
Potassium mg/L 1.2 0.9 1.1 1.1 1.0 1.1 1.1 1.1 1.1 1.0 1.1 1.1 1.1 1.0 1.1 0.1 0.04
Manganese mg/L 0.005 ND 0.000 ND ND ND ND ND ND ND 0.000 ND ND 0.000 0.002 0.05 0.001 0.001
Lead mg/L ND ND 0.000 ND ND ND ND ND ND ND ND ND ND ND ND 0.015 (AL) 0.001
Zinc mg/L 0.003 ND 0.001 0.001 0.001 0.001 0.001 0.001 0.002 0.000 0.001 0.000 0.000 0.001 0.002 5 0.001 0.00
Silica mg/L 3.7 1.5 2.2 2.0 2.3 2.3 1.9 1.8 2.1 1.7 2.8 1.8 2.2 2.6 2.5 0.4 0.3
Sulfate mg/L 40.0 21.6 29.1 34.3 28.1 27.8 37.2 28.1 26.2 25.1 30.3 27.7 29.1 25.4 29.6 3.5
Chloride mg/L 13.2 8.8 10.6 10.9 9.8 9.9 9.5 11.6 12.0 11.4 10.9 10.8 10.6 10.2 10.0 250 5 0.8
Phosphorus mg/L 0.82 0.34 0.51 0.39 0.47 0.52 0.46 0.50 0.47 0.42 0.53 0.47 0.51 0.67 0.71 0.05 0.09
Free Carbon Dioxide mg/L 18.1 5.7 9.4 11.7 8.6 8.5 6.6 9.3 9.8 7.0 10.1 8.7 8.5 10.7 13.7 2.0
Total Hardness (3), (4), (5) mg/L 114 74 100 102 103 104 110 109 103 87 90 104 91 99 100 7
Total Alkalinity (3) mg/L 82 60 72 67 71 69 70 79 77 75 73 73 72 70 66 4
Carbonate Alkalinity (3) mg/L 10 0 1 0 0 0 8 0 0 0 0 0 0 0 0 2
Bi-Carbonate Alkalinity (3) mg/L 82 46 70 67 71 68 54 79 76 74 73 73 72 70 66 6
Non-Carbonate Hardness (3) mg/L 48 0 28 35 32 35 40 30 27 12 17 31 19 29 34 8
Chemical Oxygen Demand mg/L 8.7 ND 4.0 1.2 3.6 3.9 6.6 6.7 7.8 7.4 1.8 0.6 1.9 3.9 2.5 2 2.6
Dissolved Oxygen mg/L 19.0 6.7 11.1 14.0 14.0 13.5 11.2 9.7 9.1 9.1 9.4 11.2 8.5 10.8 12.5 2.0
Nitrite Nitrogen mg/L ND ND 0.0 ND ND ND ND ND ND ND ND ND ND ND ND 1 0.1
Nitrate Nitrogen mg/L 0.48 ND 0.27 0.40 0.33 0.28 0.39 0.38 0.31 0.21 0.21 0.18 0.17 0.16 0.24 10 10 0.1 0.09
Fluoride mg/L 0.82 0.39 0.60 0.53 0.54 0.68 0.47 0.60 0.67 0.68 0.64 0.62 0.58 0.68 0.51 4 0.5 0.07
pH 7.42 6.85 7.19 7.07 7.22 7.21 7.21 7.24 7.20 7.33 7.17 7.23 7.24 7.13 6.99 6.5-8.5 6.5-8.5 0.09
Specific Conductance @25 °C. μm/hos 233 138 197 187 196 188 230 216 203 165 146 217 212 214 192 24
Temperature °C 23.2 1.9 14.4 5.0 8.0 6.8 11.7 14.7 18.2 22.5 22.7 21.0 18.9 15.6 8.0 6.4
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
6.6 4.3 5.8 GPG