Plant Name:
Water Works Park (WWP)
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. 0.70 0.03 0.13 0.03 0.06 0.05 0.05 0.05 0.70 0.13 0.12 0.17 0.04 0.08 0.07 0.3/95% (1) 0.18
Total Solids mg/L 160 121 139 127 127 121 131 155 127 152 125 160 141 152 152 500 10 14
Total Dissolved Solids mg/L 140 97 120 117 107 97 102 134 122 139 127 140 110 122 119 500 10 14
Aluminum mg/L 0.293 0.012 0.075 0.012 0.022 0.017 0.030 0.094 0.053 0.105 0.293 0.161 0.062 0.037 0.016 0.05-0.2 0.001 0.082
Iron mg/L 0.3 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 0.2 0.3 0.1 0.056
Copper mg/L 0.001 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 1.3 (AL) 0.001
Magnesium mg/L 8.1 7.4 7.7 7.7 7.4 7.6 7.7 8.0 8.1 7.8 7.7 7.8 7.6 7.5 8.0 0.1 0.21
Calcium mg/L 28.1 2.6 24.9 2.6 25.7 26.4 26.9 27.9 28.1 25.9 26.8 28.0 26.6 25.9 28.0 0.1 7.1
Sodium mg/L 6.0 0.5 4.6 4.5 5.1 5.9 0.5 5.4 5.7 5.9 5.4 5.1 5.1 0.5 6.0 20 (2) 1.95
Potassium mg/L 1.1 1.0 1.0 1.0 1.0 1.0 1.0 1.1 1.1 1.0 1.1 1.1 1.1 1.0 1.1 0.1 0.03
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 0.003 ND 0.002 0.002 0.002 0.003 0.002 <0.001 0.003 0.002 0.003 0.002 0.002 0.003 0.003 5 0.001 0.00
Silica mg/L 3.6 1.5 2.2 2.1 2.4 2.3 1.7 1.5 2.3 1.8 1.9 1.9 2.1 3.6 2.3 0.4 0.5
Sulfate mg/L 37.2 23.6 27.7 28.6 25.8 26.0 37.2 23.6 27.1 24.1 27.1 24.0 26.2 30.0 32.6 4.0
Chloride mg/L 11.8 9.5 10.5 10.8 9.8 10.0 9.5 11.2 11.8 11.7 10.5 10.3 10.0 10.5 9.5 250 5 0.8
Phosphorus mg/L 0.82 0.34 0.52 0.34 0.47 0.62 0.47 0.53 0.43 0.37 0.61 0.43 0.52 0.69 0.82 0.05 0.14
Free Carbon Dioxide mg/L 11.1 5.7 7.5 7.2 7.4 7.9 5.7 6.1 8.2 6.8 6.4 6.5 6.4 10.5 11.1 1.7
Total Hardness (3), (4), (5) mg/L 110 74 99 104 98 106 108 110 102 74 86 102 90 104 100 10
Total Alkalinity (3) mg/L 81 64 72 74 72 70 70 81 70 74 74 78 74 66 64 5
Carbonate Alkalinity (3) mg/L 7 0 1 0 0 0 7 0 0 0 0 0 0 0 0 2
Bi-Carbonate Alkalinity (3) mg/L 81 57 71 74 72 70 57 81 70 74 74 78 74 66 64 6
Non-Carbonate Hardness (3) mg/L 38 0 26 30 26 36 38 29 32 0 12 24 16 38 36 12
Chemical Oxygen Demand mg/L 7.8 ND 3.5 2.1 3.2 3.0 6.1 6.5 6.2 7.8 <2 <2 <2 4.8 2.4 2 2.1
Dissolved Oxygen mg/L 19.0 7.7 12.9 14.1 14.5 15.4 11.8 10.2 7.7 8.0 11.2 19.0 11.6 13.7 17.2 3.4
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 ND 0.25 0.37 0.38 0.27 0.39 0.34 0.30 0.21 0.17 0.18 0.19 <0.1 0.25 10 10 0.1 0.08
Fluoride mg/L 0.78 0.43 0.63 0.54 0.55 0.71 0.43 0.56 0.68 0.70 0.66 0.66 0.55 0.78 0.71 4 0.5 0.10
pH 7.42 7.06 7.28 7.31 7.29 7.25 7.30 7.42 7.23 7.34 7.36 7.38 7.36 7.10 7.06 6.5-8.5 6.5-8.5 0.11
Specific Conductance @25 °C. μm/hos 226 138 194 182 196 193 226 210 202 163 138 211 205 215 182 24
Temperature °C 21.9 6.9 14.4 6.9 8.0 7.0 12.0 14.0 18.0 21.8 21.9 21.0 18.2 15.3 8.5 5.8
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 4.3 5.7 GPG