Spreadsheet: 715533d1611756374-max-value-in-row-or-1-2-another-value-excel-max-value-formula
Sheet: GW Metals

 |  | TAL Metals (ug/l) |  | MW-2 |  |  | MW-3 |  |  | MW-4 |  |  | MW-5 |  |  | MW-6 |  |  | MW-7 |  |  | [NAME] or |  | [NAME]
 |  |  | CAS No. | Sept. 2020 | Jan. 2021 |  | Sept. 2020 | Jan. 2021 |  | Sept. 2020 | Jan. 2021 |  | Sept. 2020 | Jan. 2021 |  | Sept. 2020 | Jan. 2021 |  | Sept. 2020 | Jan. 2021 |  | one-half DL
 |  | Aluminum | 7429-90-5 | 285 | 518 |  | <50.0 | <50.0 |  | 137 | 113 |  | 111 | <50.0 |  | <50.0 | <50.0 |  | <50.0 | 72.7
 |  | Antimony | 7440-36-0 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Arsenic | 7440-38-2 | 4.48 | 4.45 |  | 1.23 | <1.00 |  | 3.72 | 2.25 |  | 1.86 | <1.00 |  | 9.63 | 4.69 |  | 9.31 | 6.9
 |  | Barium | 7440-39-3 | 161 | 114 |  | 119 | 115 |  | 279 | 238 |  | 161 | 140 |  | 128 | 110 |  | 109 | 109
 |  | Beryllium | 7440-41-7 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Cadmium | 7440-43-9 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Calcium | 7440-70-2 | 26900 | 22400 |  | 72200 | 75300 |  | 110000 | 93000 |  | 80700 | 80200 |  | 78900 | 92100 |  | 168000 | 177000
 |  | Chromium, Total | 7440-47-3 | 1.76 | 1.67 |  | 1.02 | <1.00 |  | 2.48 | 2.58 |  | 1.19 | <1.00 |  | <1.00 | <1.00 |  | 2.41 | 2.82
 |  | Cobalt | 7440-48-4 | 3.95 | <1.00 |  | <1.00 | <1.00 |  | 3.95 | 4.04 |  | <1.00 | <1.00 |  | 9.67 | 12.2 |  | 2.56 | 2.52
 |  | Copper | 7440-50-8 | 2.76 | 2.13 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Iron | 7439-89-6 | 10900 | 7860 |  | 25100 | 25300 |  | 19700 | 16200 |  | 26100 | 26000 |  | 9190 | 6340 |  | 30400 | 36300
 |  | Lead | 7439-92-1 | 2.1 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Magnesium | 7439-95-4 | 6980 | 5890 |  | 43100 | 47300 |  | 51800 | 39300 |  | 38800 | 37000 |  | 23600 | 28500 |  | 75100 | 78700
 |  | Manganese | 7439-96-5 | 283 | 235 |  | 576 | 565 |  | 462 | 604 |  | 1030 | 1130 |  | 436 | 510 |  | 653 | 783
 |  | Mercury | 7439-97-6 | <0.100 | <0.100 |  | <0.100 | <0.100 |  | <0.100 | <0.100 |  | <0.100 | <0.100 |  | <0.100 | <0.100 |  | <0.100 | <0.100
 |  | Nickel | 7440-02-0 | 12.3 | 3.57 |  | 2.73 | 4.72 |  | 26.7 | 25.4 |  | 12.3 | 6.28 |  | 46.6 | 51.9 |  | 30.6 | 29.6
 |  | Potassium | 7440-09-7 | 14800 | 10400 |  | 16600 | 16000 |  | 16900 | 22100 |  | 21000 | 18000 |  | 23300 | 22800 |  | 28300 | 27400
 |  | Selenium | 7782-49-2 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | 1.98 | 1.87 |  | 1.42 | <1.00 |  | <1.00 | <1.00 |  | 2.42 | 2.76
 |  | Silver | 7440-22-4 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Sodium | 7440-23-5 | 130000 | 87300 |  | 250000 | 286000 |  | 427000 | 350000 |  | 362000 | 282000 |  | 91200 | 116000 |  | 359000 | 420000
 |  | Thallium | 7440-28-0 | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00 |  | <1.00 | <1.00
 |  | Vanadium | 7440-62-2 | 3.59 | 2.66 |  | 2.22 | 2.16 |  | 6.82 | 6.05 |  | 2.23 | 1.64 |  | <1.00 | <1.00 |  | 7.75 | 11.3
 |  | Zinc | 7440-66-6 | 22.9 | 12.8 |  | 7.98 | <1.00 |  | 5.66 | <50 |  | <3.00 | <5.00 |  | 81.6 | 103 |  | 16 | <5.00