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Natural Soda LLC
<br />Quarterly Water Quality Data Tables
<br />3rd Qtr 4th Qtr 1st Qtr
<br />High Low Avg 2023 2023 2024
<br />Field Readings
<br />Sample Date
<br />Field MNL Depth to Water (ft bgs)561.4 537.0 549.2 541.2 546.0 537.0
<br />DCS Depth to Water (ft bgs)556.6 537.7 543.6 541.1 545.0 538.2
<br />DCS Same Day Water Level 561.4 537.0 545.7 541.0 545.7 537.0
<br />pH (SI)9.0 8.2 8.6 8.7 9.0 8.7
<br />Temperature (°C)17.4 12.2 14.5 16.1 13.9 12.4
<br />Conductivity (μmhos/cm)2,966 1,637 2,052 2,500 2,642 2,966
<br />Lab Reference Number L82540-05 L84804-02 L86271-03
<br />Sample Date 08/15/23 11/27/23 02/27/24
<br />Major Analytes
<br />Boron (mg/L)0.93 0.74 0.83 0.89 0.92 0.93
<br />Calcium (mg/L)5.0 2.8 3.6 4.4 4.8 5.0
<br />Magnesium (mg/L)3.7 1.8 2.4 3.3 3.5 3.7
<br />Potassium (mg/L)2.9 0.9 1.2 1.3 1.7 1.5
<br />Silica (mg/L)16.6 10.3 15.0 15.7 15.6 15.3
<br />Sodium (mg/L)717 372 499 587 654 717
<br />Strontium (mg/L)1.7 0.6 1.0 1.4 1.6 1.7
<br />Bicarb (HCO3 as CaCO3)977 683 792 812 977 894
<br />Carbonate (mg/L)263 63 142 240 132 263
<br />Alkalinity (Total as CaCO3)1,160 830 934 1,050 1,110 1,160
<br />Chloride (mg/L)281.0 43.0 125.0 210.0 265.0 281.0
<br />Conductivity Lab (µmhos/cm)2,820 1,690 2,082 2,660 2,810 2,820
<br />Fluoride (mg/L)24.7 15.3 20.6 15.3 17.6 17.2
<br />Hardness as CaCO3 (mg/L)28.0 14.0 19.2 25.0 26.0 28.0
<br />pH Lab (SI)9.2 8.5 8.9 8.8 8.6 8.9
<br />Sulfate (mg/L)5.4 5.4 5.4 U U U
<br />TDS (mg/L) 1,750 972 1,240 1,480 1,640 1,750
<br />Water Level Target Range (ft.)
<br />
<br />3rd Qtr 4th Qtr 1st Qtr
<br />High Low Avg 2023 2023 2024
<br />Field Readings
<br />Sample Date
<br />Field MNL Depth to Water (ft bgs)N/A N/A N/A N/A N/A N/A
<br />pH (SI)9.1 7.3 8.3 8.4 8.4 8.3
<br />Temperature (°C)25.0 16.4 21.9 23.1 22.8 22.0
<br />Conductivity (μmhos/cm)11,760 719 5,529 11,270 11,320 9,852
<br />Lab Reference Number L82339-01 L84488-01 L85965-05
<br />Sample Date 08/06/23 11/07/23 02/06/24
<br />Major Analytes
<br />Boron (mg/L)3.3 0.4 1.5 3.1 3.3 2.8
<br />Calcium (mg/L)14.1 1.7 3.2 3.1 3.4 2.6
<br />Magnesium (mg/L)13.0 2.0 6.5 9.7 9.6 6.9
<br />Potassium (mg/L)7.0 0.4 1.6 2.5 3.1 U
<br />Silica (mg/L)12.8 9.0 11.4 11.0 11.0 11.0
<br />Sodium (mg/L)3,060 279 1,318 2,520 3,060 2,400
<br />Strontium (mg/L)2.7 0.4 1.4 1.8 1.8 1.5
<br />Bicarb (HCO3 as CaCO3)4,070 483 1,925 3,870 4,040 3,260
<br />Carbonate (mg/L)636 43 165 281 200 322
<br />Alkalinity (Total as CaCO3)4,410 534 2,087 4,150 4,240 3,590
<br />Chloride (mg/L)1,910 11 685 1,510 1,560 1,060
<br />Conductivity Lab (µmhos/cm)11,600 1,250 5,429 10,800 11,300 9,200
<br />Fluoride (mg/L)28.1 13.8 20.5 19.9 23.1 21.2
<br />Hardness as CaCO3 (mg/L)72.0 14.0 34.8 48.0 48.0 35.0
<br />pH Lab (SI)8.9 8.5 8.7 8.6 8.9 8.5
<br />Sulfate (mg/L)156.0 5.4 35.0 U U U
<br />TDS (mg/L) 7,280 740 3,317 6,610 7,260 5,690
<br />Water Level Target Range (ft.)
<br />Historical #'sWSW-2 Quarterly
<br />A-Groove
<br />BG-11 Quarterly
<br />B-Groove
<br />Historical #'s
<br />N/A -- N/A
<br />535.00 -- 555.00
<br />08/15/23
<br />08/01/23
<br />11/27/23
<br />11/07/23
<br />02/27/24
<br />02/06/24
<br />
<br />Daub & Associates, Inc.
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<br />Page 78 of 81
<br />Natural Soda LLC
<br />2024 1st Quarter EPA Report
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