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. 16.20 1.50 3.72 16.20 2.36 1.50 3.10 1.56 1.70 1.95 1.74 1.60 2.90 3.70 6.29 0.3/95% (1) 4.16
Total Solids mg/L 156 105 132 130 105 109 130 146 134 140 127 156 133 153 122 500 10 16
Total Dissolved Solids mg/L 148 88 121 105 88 112 106 123 148 137 123 138 120 140 108 500 10 18
Aluminum mg/L 0.382 0.031 0.085 0.382 0.056 0.036 0.041 0.031 AE 0.046 0.041 0.046 0.050 0.093 0.111 0.05-0.2 0.001 0.102
Iron mg/L 0.8 0.3 0.3 0.8 0.3 0.3 0.3 0.3 0.4 0.3 0.3 0.3 0.3 0.4 0.4 0.3 0.1 0.139
Copper mg/L 0.003 ND 0.001 0.001 <0.001 AE AE <0.001 AE 0.002 0.002 0.002 0.002 0.003 0.001 1.3 (AL) 0.001 0.001
Magnesium mg/L 7.7 6.9 7.3 7.6 7.5 6.9 7.4 7.5 7.3 7.1 7.7 7.2 7.1 7.3 7.4 0.1 0.22
Calcium mg/L 26.8 23.7 25.5 25.7 26.5 24.4 26.2 26.8 25.7 24.3 26.1 25.4 25.7 25.5 23.7 0.1 0.9
Sodium mg/L 5.4 0.5 4.3 4.4 5.1 5.0 0.5 5.3 5.4 5.3 5.2 4.9 4.9 0.6 5.2 20 (2) 0.1 1.76
Potassium mg/L 1.2 0.9 1.0 1.2 1.0 1.0 1.0 1.1 1.0 0.9 1.0 1.0 1.0 1.1 1.0 0.1 0.06
Manganese mg/L 0.007 0.001 0.003 0.007 0.002 0.001 0.002 0.002 0.004 0.004 0.004 0.003 0.003 0.005 0.004 0.05 0.001 0.002
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 0.003 ND 0.002 0.003 0.001 AE AE <0.001 AE AE 0.001 AE AE 0.003 0.002 5 0.001 0.00
Silica mg/L 2.2 1.3 1.8 2.1 2.2 2.1 1.4 1.3 1.7 1.6 1.8 1.6 1.9 1.9 2.2 0.4 0.3
Sulfate mg/L 29.1 15.1 17.9 19.2 16.3 16.1 29.1 15.1 15.9 15.6 16.4 19.4 17.7 19.0 15.4 3.8
Chloride mg/L 10.2 7.5 8.5 9.5 7.9 7.5 9.0 9.2 8.7 8.2 8.0 8.2 8.5 10.2 7.5 250 5 0.8
Phosphorus mg/L ND ND 0.00 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05
Free Carbon Dioxide mg/L 2.7 0.2 1.0 1.2 1.2 0.8 0.2 0.9 1.1 0.5 0.7 0.9 1.0 2.7 1.3 0.6
Total Hardness (3), (4), (5) mg/L 115 84 98 102 104 100 114 115 100 88 84 84 92 94 96 10
Total Alkalinity (3) mg/L 94 82 87 90 82 82 88 94 92 92 86 84 85 86 82 4
Carbonate Alkalinity (3) mg/L 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
Bi-Carbonate Alkalinity (3) mg/L 92 61 83 89 81 80 61 92 91 89 84 82 84 85 81 8
Non-Carbonate Hardness (3) mg/L 26 -4 11 12 22 18 26 21 8 -4 -2 0 7 8 14 10
Chemical Oxygen Demand mg/L 9.2 3.9 6.3 5.0 5.1 6.4 9.2 8.4 8.4 8.4 5.7 4.2 3.9 4.0 6.3 2 1.9
Dissolved Oxygen mg/L 14.9 7.4 11.1 14.1 14.2 12.7 11.8 10.0 7.4 8.0 8.4 13.6 8.1 10.7 14.9 2.7
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 0.39 0.18 0.29 0.37 0.39 0.29 0.39 0.35 0.32 0.22 0.18 0.18 0.21 0.31 0.21 10 10 0.1 0.08
Fluoride mg/L 0.10 0.07 0.09 0.09 0.09 0.09 0.07 0.09 0.09 0.09 0.10 0.09 0.09 0.09 0.08 4 0.5 0.01
pH 8.53 7.80 8.23 8.17 8.14 8.30 8.32 8.33 8.21 8.53 8.36 8.27 8.23 7.80 8.11 6.5-8.5 6.5-8.5 0.18
Specific Conductance @25 °C. \mu moles 233 136 192 176 197 186 223 220 190 160 136 206 204 233 170 28
Temperature °C 23.0 5.7 14.6 5.7 8.4 7.0 11.2 15.1 17.8 22.9 23.0 21.1 18.8 15.9 8.0 6.3
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
6.7 4.9 5.7 GPG