Nitrate
Golden State Water Company (GSWC) - Claremont
Nitrate, a fertilizer chemical, frequently contaminates drinking water due to agricultural and urban runoff, and discharges from municipal wastewater treatment plants and septic tanks. Excessive nitrate in water can cause oxygen deprivation in infants and increase the risk of cancer. Click here to read more about nitrate.
729
Samples
0
Samples exceeding legal limit (MCL)
711
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 4.14 ppm | 120 | 119 | ND - 6.78 ppm |
| 2015 | 4.46 ppm | 117 | 116 | ND - 7.23 ppm |
| 2016 | 4.17 ppm | 119 | 116 | ND - 7.00 ppm |
| 2017 | 4.17 ppm | 110 | 109 | ND - 8.30 ppm |
| 2018 | 4.27 ppm | 129 | 123 | ND - 7.70 ppm |
| 2019 | 4.27 ppm | 134 | 128 | ND - 8.20 ppm |
ppm = parts per million
State and national drinking water standards and health guidelines
EWG Health Guideline 0.14 ppm
The EWG Health Guideline of 0.14 ppm for nitrate was defined by EWG . This health guideline protects against cancer and harm to fetal growth and development.
EPA Maximum Contaminant
Level (MCL) 10 ppm
The legal limit for nitrate, established in 1962, was developed to protect infants from acute methemoglobinemia, a life-threatening disorder of oxygen transport in the body. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppm = parts per million
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-07 | 2706-033-0905 | 0.700 ppm |
| 2014-01-14 | 2706-033-1025 | 0.768 ppm |
| 2014-01-14 | 2706-037-1030 | 0.836 ppm |
| 2014-01-14 | 2706-047-0952 | 4.07 ppm |
| 2014-01-21 | 2706-033-1205 | 0.768 ppm |
| 2014-01-28 | 2706-033-1358 | 0.813 ppm |
| 2014-01-30 | 2706-033-1115 | 5.65 ppm |
| 2014-02-04 | 2706-033-0800 | 6.55 ppm |
| 2014-02-11 | 2706-033-1200 | 5.65 ppm |
| 2014-02-11 | 2706-037-1205 | 0.813 ppm |
| 2014-02-11 | 2706-047-1308 | 4.29 ppm |
| 2014-02-18 | 2706-001-0845 | 5.20 ppm |
| 2014-02-18 | 2706-002-1220 | 3.16 ppm |
| 2014-02-18 | 2706-006-1055 | 1.40 ppm |
| 2014-02-18 | 2706-007-1320 | 5.20 ppm |
| 2014-02-18 | 2706-008-1335 | 4.07 ppm |
| 2014-02-18 | 2706-011-1025 | 5.65 ppm |
| 2014-02-18 | 2706-019-0955 | 4.07 ppm |
| 2014-02-18 | 2706-020-0818 | 6.10 ppm |
| 2014-02-18 | 2706-022-0950 | 3.61 ppm |
| 2014-02-18 | 2706-024-0855 | 4.07 ppm |
| 2014-02-18 | 2706-033-1140 | 4.74 ppm |
| 2014-02-18 | 2706-039-1155 | 1.97 ppm |
| 2014-02-25 | 2706-033-1205 | 5.42 ppm |
| 2014-03-04 | 2706-033-0840 | 2.48 ppm |
| 2014-03-11 | 2706-021-1315 | 5.65 ppm |
| 2014-03-11 | 2706-033-1100 | 6.10 ppm |
| 2014-03-11 | 2706-037-1105 | 0.858 ppm |
| 2014-03-13 | 2706-047-1425 | 4.97 ppm |
| 2014-03-18 | 2706-033-1310 | 4.07 ppm |
| 2014-03-26 | 2706-033-0830 | 4.97 ppm |
| 2014-04-01 | 2706-033-1055 | 5.42 ppm |
| 2014-04-09 | 2706-033-1000 | 4.74 ppm |
| 2014-04-09 | 2706-037-1008 | 0.633 ppm |
| 2014-04-15 | 2706-033-1152 | 5.42 ppm |
| 2014-04-22 | 2706-033-0930 | 5.20 ppm |
| 2014-04-28 | 2706-033-1408 | 5.42 ppm |
| 2014-05-06 | 2706-033-1350 | 5.65 ppm |
| 2014-05-13 | 2706-033-0918 | 5.20 ppm |
| 2014-05-13 | 2706-037-0917 | 0.700 ppm |
| 2014-05-13 | 2706-047-1252 | 4.29 ppm |
| 2014-05-20 | 2706-001-1030 | 5.20 ppm |
| 2014-05-20 | 2706-002-1230 | 2.71 ppm |
| 2014-05-20 | 2706-007-1252 | 5.65 ppm |
| 2014-05-20 | 2706-008-1249 | 3.61 ppm |
| 2014-05-20 | 2706-011-1203 | 5.42 ppm |
| 2014-05-20 | 2706-019-1135 | 4.07 ppm |
| 2014-05-20 | 2706-020-0959 | 2.21 ppm |
| 2014-05-20 | 2706-021-1051 | 4.97 ppm |
| 2014-05-20 | 2706-022-1109 | 5.87 ppm |
| 2014-05-20 | 2706-024-1039 | 4.07 ppm |
| 2014-05-20 | 2706-033-0938 | 4.97 ppm |
| 2014-05-20 | 2706-039-1237 | 4.97 ppm |
| 2014-05-28 | 2706-033-1210 | 5.20 ppm |
| 2014-06-03 | 2706-033-1132 | 5.42 ppm |
| 2014-06-10 | 2706-033-1322 | 4.97 ppm |
| 2014-06-10 | 2706-037-1319 | 0.655 ppm |
| 2014-06-10 | 2706-047-0931 | 5.65 ppm |
| 2014-06-17 | 2706-033-1305 | 4.97 ppm |
| 2014-06-24 | 2706-033-0951 | 4.52 ppm |
| 2014-07-01 | 2706-033-1300 | 4.74 ppm |
| 2014-07-08 | 2706-033-0951 | 4.74 ppm |
| 2014-07-08 | 2706-037-0952 | 0.565 ppm |
| 2014-07-08 | 2706-047-1413 | 3.84 ppm |
| 2014-07-15 | 2706-033-1329 | 5.20 ppm |
| 2014-07-22 | 2706-033-0925 | 5.20 ppm |
| 2014-07-29 | 2706-033-1303 | 4.97 ppm |
| 2014-08-05 | 2706-033-1155 | 5.42 ppm |
| 2014-08-13 | 2706-033-1348 | 4.97 ppm |
| 2014-08-13 | 2706-037-1402 | 0.452 ppm |
| 2014-08-13 | 2706-047-0913 | 4.29 ppm |
| 2014-08-19 | 2706-002-0829 | 2.94 ppm |
| 2014-08-19 | 2706-007-0845 | 6.10 ppm |
| 2014-08-19 | 2706-008-0854 | 3.61 ppm |
| 2014-08-19 | 2706-033-1257 | 5.42 ppm |
| 2014-08-19 | 2706-039-0815 | 5.20 ppm |
| 2014-08-20 | 2706-011-0937 | 5.42 ppm |
| 2014-08-20 | 2706-019-1007 | 3.84 ppm |
| 2014-08-20 | 2706-020-0950 | 2.71 ppm |
| 2014-08-20 | 2706-021-1037 | 5.42 ppm |
| 2014-08-20 | 2706-022-1025 | 6.33 ppm |
| 2014-08-20 | 2706-024-1055 | 4.29 ppm |
| 2014-08-26 | 2706-033-1147 | 4.74 ppm |
| 2014-09-02 | 2706-033-0930 | 4.74 ppm |
| 2014-09-09 | 2706-033-1224 | 4.74 ppm |
| 2014-09-09 | 2706-037-1220 | 0.610 ppm |
| 2014-09-09 | 2706-047-0917 | 4.29 ppm |
| 2014-09-15 | 2706-033-0930 | 4.29 ppm |
| 2014-09-23 | 2706-033-1120 | 4.29 ppm |
| 2014-09-29 | 2706-010-1215 | 6.55 ppm |
| 2014-09-30 | 2706-033-0850 | 4.74 ppm |
| 2014-10-07 | 2706-033-1037 | 4.29 ppm |
| 2014-10-14 | 2706-033-0910 | 4.52 ppm |
| 2014-10-14 | 2706-037-0905 | ND |
| 2014-10-14 | 2706-047-1225 | 4.29 ppm |
| 2014-10-20 | 2706-033-1030 | 4.52 ppm |
| 2014-10-28 | 2706-033-1320 | 4.52 ppm |
| 2014-11-04 | 2706-030-1218 | 2.71 ppm |
| 2014-11-04 | 2706-033-0904 | 4.74 ppm |
| 2014-11-10 | 2706-033-1017 | 4.52 ppm |
| 2014-11-10 | 2706-037-1015 | 0.474 ppm |
| 2014-11-10 | 2706-047-1345 | 5.87 ppm |
| 2014-11-18 | 2706-002-1116 | 2.94 ppm |
| 2014-11-18 | 2706-008-1056 | 3.39 ppm |
| 2014-11-18 | 2706-011-1006 | 5.42 ppm |
| 2014-11-18 | 2706-020-0940 | 2.08 ppm |
| 2014-11-18 | 2706-021-1130 | 5.65 ppm |
| 2014-11-18 | 2706-022-1203 | 6.78 ppm |
| 2014-11-18 | 2706-033-0913 | 4.52 ppm |
| 2014-11-18 | 2706-039-1106 | 4.74 ppm |
| 2014-11-18 | 2706-040-1022 | 3.39 ppm |
| 2014-11-25 | 2706-033-1315 | 4.52 ppm |
| 2014-12-01 | 2706-033-0930 | 4.97 ppm |
| 2014-12-09 | 2706-007-1308 | 5.87 ppm |
| 2014-12-09 | 2706-033-0930 | 5.20 ppm |
| 2014-12-09 | 2706-037-0924 | 0.723 ppm |
| 2014-12-09 | 2706-047-1334 | 5.65 ppm |
| 2014-12-16 | 2706-033-1100 | 3.84 ppm |
| 2014-12-22 | 2706-033-1318 | 5.42 ppm |
| 2014-12-30 | 2706-033-1040 | 3.61 ppm |
| 2015-01-06 | 2706-033-1000 | 4.29 ppm |
| 2015-01-13 | 2706-033-0911 | 4.07 ppm |
| 2015-01-13 | 2706-037-0905 | 0.813 ppm |
| 2015-01-13 | 2706-047-1149 | 5.87 ppm |
| 2015-01-16 | 2706-010-0929 | 5.87 ppm |
| 2015-01-20 | 2706-033-0935 | 4.52 ppm |
| 2015-01-27 | 2706-010-0935 | 6.10 ppm |
| 2015-01-27 | 2706-033-0845 | 4.74 ppm |
| 2015-02-03 | 2706-010-0900 | 6.33 ppm |
| 2015-02-03 | 2706-033-0830 | 4.74 ppm |
| 2015-02-10 | 2706-010-1110 | 6.55 ppm |
| 2015-02-10 | 2706-033-0914 | 4.74 ppm |
| 2015-02-10 | 2706-037-0910 | 0.926 ppm |
| 2015-02-10 | 2706-047-1039 | 6.10 ppm |
| 2015-02-17 | 2706-007-1040 | 6.10 ppm |
| 2015-02-17 | 2706-008-1050 | 3.39 ppm |
| 2015-02-17 | 2706-010-1130 | 6.78 ppm |
| 2015-02-17 | 2706-011-0950 | 4.52 ppm |
| 2015-02-17 | 2706-021-1250 | 5.42 ppm |
| 2015-02-17 | 2706-022-1215 | 7.00 ppm |
| 2015-02-17 | 2706-033-0905 | 5.42 ppm |
| 2015-02-17 | 2706-039-1116 | 5.20 ppm |
| 2015-02-17 | 2706-040-1010 | 3.61 ppm |
| 2015-02-24 | 2706-010-1019 | 6.55 ppm |
| 2015-02-24 | 2706-033-1200 | 5.42 ppm |
| 2015-03-03 | 2706-010-0950 | 6.55 ppm |
| 2015-03-03 | 2706-033-0930 | 5.65 ppm |
| 2015-03-10 | 2706-033-1058 | 5.65 ppm |
| 2015-03-10 | 2706-037-1100 | 1.08 ppm |
| 2015-03-10 | 2706-047-0920 | 5.87 ppm |
| 2015-03-11 | 2706-010-1344 | 6.55 ppm |
| 2015-03-17 | 2706-010-0837 | 6.55 ppm |
| 2015-03-17 | 2706-033-1308 | 5.20 ppm |
| 2015-03-24 | 2706-010-0930 | 6.10 ppm |
| 2015-03-24 | 2706-033-0904 | 4.97 ppm |
| 2015-04-01 | 2706-033-1155 | 4.52 ppm |
| 2015-04-07 | 2706-033-0940 | 4.97 ppm |
| 2015-04-14 | 2706-033-1040 | 4.74 ppm |
| 2015-04-14 | 2706-037-1041 | 4.97 ppm |
| 2015-04-14 | 2706-047-0929 | 5.42 ppm |
| 2015-04-21 | 2706-033-0957 | 4.52 ppm |
| 2015-04-27 | 2706-033-0928 | 4.74 ppm |
| 2015-05-05 | 2706-033-0930 | 4.74 ppm |
| 2015-05-12 | 2706-033-0954 | 4.74 ppm |
| 2015-05-12 | 2706-037-0956 | 0.881 ppm |
| 2015-05-12 | 2706-047-1132 | 5.65 ppm |
| 2015-05-19 | 2706-007-1055 | 5.65 ppm |
| 2015-05-19 | 2706-008-1110 | 3.16 ppm |
| 2015-05-19 | 2706-010-1200 | 7.23 ppm |
| 2015-05-19 | 2706-021-0940 | 6.33 ppm |
| 2015-05-19 | 2706-033-0850 | 3.39 ppm |
| 2015-05-19 | 2706-039-1143 | 4.74 ppm |
| 2015-05-19 | 2706-040-1006 | 3.16 ppm |
| 2015-05-26 | 2706-033-0900 | 4.52 ppm |
| 2015-06-02 | 2706-033-1044 | 4.52 ppm |
| 2015-06-09 | 2706-011-0916 | 4.74 ppm |
| 2015-06-09 | 2706-031-1012 | 3.84 ppm |
| 2015-06-09 | 2706-033-0845 | 4.74 ppm |
| 2015-06-09 | 2706-037-0849 | 0.926 ppm |
| 2015-06-09 | 2706-047-0955 | 3.39 ppm |
| 2015-06-16 | 2706-033-0928 | 4.29 ppm |
| 2015-06-23 | 2706-033-0837 | 4.29 ppm |
| 2015-07-01 | 2706-033-1340 | 4.29 ppm |
| 2015-07-07 | 2706-033-0917 | 4.52 ppm |
| 2015-07-14 | 2706-031-1333 | 4.07 ppm |
| 2015-07-14 | 2706-033-1011 | 4.52 ppm |
| 2015-07-14 | 2706-037-1014 | 0.836 ppm |
| 2015-07-21 | 2706-033-1311 | 4.07 ppm |
| 2015-07-28 | 2706-033-1234 | 4.97 ppm |
| 2015-08-04 | 2706-033-1305 | 5.65 ppm |
| 2015-08-11 | 2706-031-0939 | 4.29 ppm |
| 2015-08-11 | 2706-033-1301 | 5.42 ppm |
| 2015-08-11 | 2706-037-1259 | 0.791 ppm |
| 2015-08-11 | 2706-047-0933 | 5.42 ppm |
| 2015-08-17 | 2706-006-1049 | 1.38 ppm |
| 2015-08-17 | 2706-011-0932 | 5.20 ppm |
| 2015-08-17 | 2706-021-1114 | 3.61 ppm |
| 2015-08-17 | 2706-030-1014 | 2.71 ppm |
| 2015-08-18 | 2706-033-1334 | 4.74 ppm |
| 2015-08-26 | 2706-033-1003 | 4.29 ppm |
| 2015-09-01 | 2706-033-1246 | 5.42 ppm |
| 2015-09-08 | 2706-031-1006 | 4.29 ppm |
| 2015-09-08 | 2706-033-1304 | 5.20 ppm |
| 2015-09-08 | 2706-037-1307 | ND |
| 2015-09-08 | 2706-047-0955 | 5.87 ppm |
| 2015-09-16 | 2706-033-1211 | 4.07 ppm |
| 2015-09-22 | 2706-033-1255 | 4.97 ppm |
| 2015-09-28 | 2706-033-0851 | 4.29 ppm |
| 2015-10-06 | 2706-033-1248 | 3.39 ppm |
| 2015-10-13 | 2706-031-1251 | 3.84 ppm |
| 2015-10-13 | 2706-033-1134 | 4.97 ppm |
| 2015-10-13 | 2706-037-1145 | 0.633 ppm |
| 2015-10-13 | 2706-047-1309 | 5.42 ppm |
| 2015-10-20 | 2706-033-1110 | 4.74 ppm |
| 2015-10-27 | 2706-033-0910 | 4.74 ppm |
| 2015-11-04 | 2706-019-1353 | 1.94 ppm |
| 2015-11-04 | 2706-033-1408 | 3.39 ppm |
| 2015-11-10 | 2706-031-1431 | 3.61 ppm |
| 2015-11-10 | 2706-033-0931 | 4.29 ppm |
| 2015-11-10 | 2706-037-0934 | 0.565 ppm |
| 2015-11-10 | 2706-047-1357 | 5.87 ppm |
| 2015-11-17 | 2706-007-1231 | 6.55 ppm |
| 2015-11-17 | 2706-008-1018 | 3.39 ppm |
| 2015-11-17 | 2706-010-0915 | 6.33 ppm |
| 2015-11-17 | 2706-011-1403 | 4.07 ppm |
| 2015-11-17 | 2706-021-1102 | 3.84 ppm |
| 2015-11-17 | 2706-033-1116 | 4.52 ppm |
| 2015-11-17 | 2706-039-0924 | 5.20 ppm |
| 2015-11-24 | 2706-033-1020 | 5.20 ppm |
| 2015-12-01 | 2706-033-1110 | 5.20 ppm |
| 2015-12-08 | 2706-031-1427 | 2.94 ppm |
| 2015-12-08 | 2706-033-1005 | 4.07 ppm |
| 2015-12-08 | 2706-037-1013 | 0.678 ppm |
| 2015-12-08 | 2706-047-1447 | 5.65 ppm |
| 2015-12-15 | 2706-033-1103 | 3.61 ppm |
| 2015-12-21 | 2706-033-0931 | 4.74 ppm |
| 2015-12-28 | 2706-033-0927 | 5.42 ppm |
| 2016-01-05 | 2706-033-1131 | 5.20 ppm |
| 2016-01-12 | 2706-031-0918 | 4.80 ppm |
| 2016-01-12 | 2706-033-1145 | 5.20 ppm |
| 2016-01-12 | 2706-037-1143 | 1.10 ppm |
| 2016-01-12 | 2706-047-0948 | 6.60 ppm |
| 2016-01-19 | 2706-033-1100 | 4.50 ppm |
| 2016-01-26 | 2706-033-1058 | 4.50 ppm |
| 2016-02-02 | 2706-033-1224 | 4.50 ppm |
| 2016-02-09 | 9590-031-1030 | 4.60 ppm |
| 2016-02-09 | 9590-033-0827 | 3.70 ppm |
| 2016-02-09 | 9590-037-0835 | 1.000 ppm |
| 2016-02-11 | 4790-047-1035 | 6.20 ppm |
| 2016-02-17 | 2706-007-0940 | 5.00 ppm |
| 2016-02-17 | 2706-008-0947 | 3.20 ppm |
| 2016-02-17 | 2706-010-1034 | 6.00 ppm |
| 2016-02-17 | 2706-011-1315 | 4.20 ppm |
| 2016-02-17 | 2706-021-1156 | 7.00 ppm |
| 2016-02-17 | 2706-033-1405 | 4.80 ppm |
| 2016-02-17 | 2706-039-1101 | 3.50 ppm |
| 2016-02-18 | 2706-019-0943 | 3.00 ppm |
| 2016-02-23 | 2706-033-1300 | 4.50 ppm |
| 2016-03-01 | 2706-033-1045 | 4.60 ppm |
| 2016-03-08 | 2706-031-1022 | 4.20 ppm |
| 2016-03-08 | 2706-033-1158 | 4.70 ppm |
| 2016-03-08 | 2706-037-1200 | 1.10 ppm |
| 2016-03-08 | 2706-047-1014 | 5.20 ppm |
| 2016-03-15 | 2706-033-1115 | 4.70 ppm |
| 2016-03-23 | 2706-033-1326 | 5.00 ppm |
| 2016-03-29 | 2706-033-0830 | 4.20 ppm |
| 2016-04-05 | 2706-033-1000 | 5.30 ppm |
| 2016-04-12 | 2706-033-0842 | 4.90 ppm |
| 2016-04-12 | 2706-037-0837 | 1.20 ppm |
| 2016-04-12 | 2706-047-0958 | 5.60 ppm |
| 2016-04-19 | 2706-031-1055 | 4.30 ppm |
| 2016-04-19 | 2706-033-1130 | 5.20 ppm |
| 2016-04-26 | 2706-033-0930 | 4.90 ppm |
| 2016-05-03 | 2706-033-0855 | 5.40 ppm |
| 2016-05-10 | 2706-031-1032 | 0.870 ppm |
| 2016-05-10 | 2706-033-0904 | 5.20 ppm |
| 2016-05-10 | 2706-037-0900 | 0.790 ppm |
| 2016-05-10 | 2706-047-1021 | 5.20 ppm |
| 2016-05-17 | 2706-007-0858 | 5.60 ppm |
| 2016-05-17 | 2706-008-0907 | 3.80 ppm |
| 2016-05-17 | 2706-010-1110 | 7.00 ppm |
| 2016-05-17 | 2706-011-1004 | 5.50 ppm |
| 2016-05-17 | 2706-019-1013 | 4.00 ppm |
| 2016-05-17 | 2706-033-1125 | 5.30 ppm |
| 2016-05-17 | 2706-039-1118 | 4.00 ppm |
| 2016-05-23 | 2706-033-0958 | 5.00 ppm |
| 2016-06-01 | 2706-033-1132 | 4.60 ppm |
| 2016-06-07 | 2706-033-1027 | 5.10 ppm |
| 2016-06-14 | 2706-031-1032 | 4.20 ppm |
| 2016-06-14 | 2706-033-0916 | 5.00 ppm |
| 2016-06-14 | 2706-037-0913 | 0.590 ppm |
| 2016-06-14 | 2706-047-1026 | 5.40 ppm |
| 2016-06-21 | 2706-033-1152 | 5.00 ppm |
| 2016-06-28 | 2706-033-1245 | 4.90 ppm |
| 2016-07-06 | 2706-033-1300 | 5.40 ppm |
| 2016-07-12 | 2706-031-1113 | 4.30 ppm |
| 2016-07-12 | 2706-033-0910 | 4.20 ppm |
| 2016-07-12 | 2706-037-0914 | 0.530 ppm |
| 2016-07-12 | 2706-047-1105 | 4.50 ppm |
| 2016-07-20 | 2706-033-0910 | 4.80 ppm |
| 2016-07-26 | 2706-033-1017 | 4.70 ppm |
| 2016-08-02 | 2706-033-0938 | 4.70 ppm |
| 2016-08-09 | 2706-031-0910 | 2.60 ppm |
| 2016-08-09 | 2706-033-1041 | 4.70 ppm |
| 2016-08-09 | 2706-037-1038 | ND |
| 2016-08-10 | 2706-047-1110 | 6.00 ppm |
| 2016-08-16 | 2706-033-0900 | 4.30 ppm |
| 2016-08-23 | 2706-007-0932 | 5.20 ppm |
| 2016-08-23 | 2706-008-0940 | 3.40 ppm |
| 2016-08-23 | 2706-010-0856 | 6.50 ppm |
| 2016-08-23 | 2706-019-1032 | 3.70 ppm |
| 2016-08-23 | 2706-030-1020 | 2.80 ppm |
| 2016-08-23 | 2706-033-1050 | 5.00 ppm |
| 2016-08-23 | 2706-039-0845 | 4.10 ppm |
| 2016-08-23 | 2706-040-1000 | 3.60 ppm |
| 2016-08-30 | 2706-033-0910 | 4.80 ppm |
| 2016-09-06 | 2706-033-1137 | 5.00 ppm |
| 2016-09-13 | 2706-031-1048 | 3.70 ppm |
| 2016-09-13 | 2706-033-0942 | 5.00 ppm |
| 2016-09-13 | 2706-037-0937 | ND |
| 2016-09-13 | 2706-047-1040 | 4.20 ppm |
| 2016-09-20 | 2706-033-1315 | 4.70 ppm |
| 2016-09-21 | 2706-007-1027 | 5.00 ppm |
| 2016-09-21 | 2706-011-0915 | 4.40 ppm |
| 2016-09-21 | 2706-019-0940 | 4.00 ppm |
| 2016-09-21 | 2706-039-0847 | 4.60 ppm |
| 2016-09-21 | 2706-040-1018 | 3.50 ppm |
| 2016-09-27 | 2706-033-0836 | 4.70 ppm |
| 2016-10-04 | 2706-033-1320 | 4.60 ppm |
| 2016-10-11 | 2706-031-1019 | 2.80 ppm |
| 2016-10-11 | 2706-033-0950 | 4.50 ppm |
| 2016-10-11 | 2706-037-0947 | ND |
| 2016-10-11 | 2706-047-1009 | 6.10 ppm |
| 2016-10-20 | 2706-033-1258 | 3.90 ppm |
| 2016-10-26 | 2706-033-1120 | 3.90 ppm |
| 2016-11-01 | 2706-033-1330 | 4.40 ppm |
| 2016-11-08 | 2706-031-1048 | 3.70 ppm |
| 2016-11-08 | 2706-033-1126 | 4.00 ppm |
| 2016-11-08 | 2706-037-1124 | 0.400 ppm |
| 2016-11-08 | 2706-047-1040 | 4.30 ppm |
| 2016-11-15 | 2706-007-1024 | 4.60 ppm |
| 2016-11-15 | 2706-008-1037 | 2.80 ppm |
| 2016-11-15 | 2706-010-1055 | 6.10 ppm |
| 2016-11-15 | 2706-011-1000 | 5.30 ppm |
| 2016-11-15 | 2706-019-0940 | 4.10 ppm |
| 2016-11-15 | 2706-033-1108 | 4.30 ppm |
| 2016-11-15 | 2706-039-1047 | 5.40 ppm |
| 2016-11-17 | 2706-006-1100 | 1.30 ppm |
| 2016-11-21 | 2706-033-0832 | 4.40 ppm |
| 2016-11-30 | 2706-033-1222 | 3.60 ppm |
| 2016-12-06 | 2706-033-1151 | 4.20 ppm |
| 2016-12-14 | 2706-031-0944 | 3.60 ppm |
| 2016-12-14 | 2706-033-1039 | 3.90 ppm |
| 2016-12-14 | 2706-037-1037 | 0.550 ppm |
| 2016-12-21 | 2706-033-1000 | 5.00 ppm |
| 2016-12-27 | 2706-033-0930 | 4.70 ppm |
| 2017-01-10 | 9590-031-1025 | 4.80 ppm |
| 2017-01-10 | 9590-033-0930 | 4.80 ppm |
| 2017-01-10 | 9590-037-0933 | 0.450 ppm |
| 2017-01-17 | 9590-033-1145 | 5.00 ppm |
| 2017-01-24 | 9590-033-0845 | 4.90 ppm |
| 2017-01-31 | 9590-033-1129 | 5.10 ppm |
| 2017-02-08 | 9590-033-0920 | 5.00 ppm |
| 2017-02-08 | 9590-039-1209 | 5.60 ppm |
| 2017-02-14 | 9590-031-0924 | 5.60 ppm |
| 2017-02-14 | 9590-033-1044 | 5.20 ppm |
| 2017-02-14 | 9590-037-1028 | 1.10 ppm |
| 2017-02-21 | 9590-010-0934 | 6.50 ppm |
| 2017-02-21 | 9590-011-1006 | 5.90 ppm |
| 2017-03-07 | 9590-033-1259 | 5.50 ppm |
| 2017-03-14 | 9590-031-1217 | 5.40 ppm |
| 2017-03-14 | 9590-033-0945 | 5.30 ppm |
| 2017-03-14 | 9590-037-0928 | 0.840 ppm |
| 2017-03-21 | 9590-033-0910 | 5.30 ppm |
| 2017-03-23 | 9590-008-1240 | 3.80 ppm |
| 2017-03-28 | 9590-033-0852 | 5.10 ppm |
| 2017-04-04 | 9590-021-1345 | 6.20 ppm |
| 2017-04-04 | 9590-033-1008 | 5.30 ppm |
| 2017-04-11 | 9590-031-1142 | 4.00 ppm |
| 2017-04-11 | 9590-033-0908 | 4.60 ppm |
| 2017-04-11 | 9590-037-1051 | 0.530 ppm |
| 2017-04-18 | 9590-033-1040 | 4.60 ppm |
| 2017-04-25 | 9590-033-1147 | 4.50 ppm |
| 2017-05-02 | 9590-033-0940 | 4.30 ppm |
| 2017-05-09 | 9590-031-1159 | 5.30 ppm |
| 2017-05-09 | 9590-033-0902 | 5.00 ppm |
| 2017-05-09 | 9590-037-0852 | 0.500 ppm |
| 2017-05-10 | 9590-002-1136 | 2.80 ppm |
| 2017-05-10 | 9590-024-1412 | 5.00 ppm |
| 2017-05-16 | 9590-021-0948 | 7.50 ppm |
| 2017-05-16 | 9590-033-0932 | 4.60 ppm |
| 2017-05-18 | 9590-008-1145 | 4.80 ppm |
| 2017-05-19 | 9590-011-1020 | 7.10 ppm |
| 2017-05-23 | 9590-021-1201 | 7.90 ppm |
| 2017-05-23 | 9590-033-0906 | 4.30 ppm |
| 2017-05-30 | 9590-033-0907 | 4.30 ppm |
| 2017-07-11 | 9590-031-1110 | 3.20 ppm |
| 2017-07-11 | 9590-033-1037 | 3.60 ppm |
| 2017-07-11 | 9590-037-1030 | 0.410 ppm |
| 2017-07-18 | 9590-033-1017 | 3.70 ppm |
| 2017-07-25 | 9590-021-1138 | 7.80 ppm |
| 2017-07-25 | 9590-033-1015 | 3.80 ppm |
| 2017-07-28 | 9590-008-0947 | 4.00 ppm |
| 2017-07-28 | 9590-031-0923 | 2.80 ppm |
| 2017-07-28 | 9590-047-0959 | 1.70 ppm |
| 2017-08-01 | 9590-033-0857 | 3.80 ppm |
| 2017-08-02 | 9590-008-1406 | 3.70 ppm |
| 2017-08-08 | 9590-031-1236 | 3.70 ppm |
| 2017-08-08 | 9590-033-0922 | 3.40 ppm |
| 2017-08-08 | 9590-037-0933 | 0.470 ppm |
| 2017-08-08 | 9590-047-1228 | 3.90 ppm |
| 2017-08-09 | 9590-008-0820 | 3.80 ppm |
| 2017-08-16 | 9590-002-1228 | 3.10 ppm |
| 2017-08-16 | 9590-008-1205 | 3.80 ppm |
| 2017-08-16 | 9590-010-1244 | 6.80 ppm |
| 2017-08-16 | 9590-021-0913 | 7.40 ppm |
| 2017-08-16 | 9590-024-0943 | 5.00 ppm |
| 2017-08-16 | 9590-033-0847 | 3.70 ppm |
| 2017-08-16 | 9590-040-1025 | 3.80 ppm |
| 2017-08-22 | 9590-033-1255 | 3.60 ppm |
| 2017-08-23 | 9590-008-0929 | 3.80 ppm |
| 2017-08-29 | 9590-008-1052 | 3.80 ppm |
| 2017-08-29 | 9590-033-0838 | 3.70 ppm |
| 2017-08-30 | 9590-011-1035 | 7.60 ppm |
| 2017-09-05 | 9590-033-1309 | 3.70 ppm |
| 2017-09-12 | 9590-021-1019 | 8.30 ppm |
| 2017-09-12 | 9590-031-1325 | 3.60 ppm |
| 2017-09-12 | 9590-033-0923 | 3.60 ppm |
| 2017-09-12 | 9590-037-0956 | ND |
| 2017-09-12 | 9590-047-1326 | 3.90 ppm |
| 2017-09-18 | 9590-021-1137 | 7.70 ppm |
| 2017-09-19 | 9590-006-1315 | 1.40 ppm |
| 2017-09-19 | 9590-033-1345 | 3.80 ppm |
| 2017-09-22 | 9590-039-1225 | 4.00 ppm |
| 2017-09-27 | 9590-010-1031 | 7.00 ppm |
| 2017-09-27 | 9590-033-1223 | 4.00 ppm |
| 2017-10-03 | 9590-033-1009 | 3.90 ppm |
| 2017-10-11 | 9590-031-1242 | 2.00 ppm |
| 2017-10-11 | 9590-033-1005 | 3.70 ppm |
| 2017-10-11 | 9590-037-1008 | 0.490 ppm |
| 2017-10-17 | 9590-033-1018 | 3.60 ppm |
| 2017-10-24 | 9590-033-1014 | 3.10 ppm |
| 2017-10-30 | 9590-033-1255 | 3.10 ppm |
| 2017-11-01 | 9590-047-1407 | 4.90 ppm |
| 2017-11-06 | 9590-033-1209 | 4.10 ppm |
| 2017-11-09 | 9590-019-1118 | 3.60 ppm |
| 2017-11-14 | 9590-031-0837 | 3.80 ppm |
| 2017-11-14 | 9590-033-1003 | 3.40 ppm |
| 2017-11-14 | 9590-037-1015 | 0.880 ppm |
| 2017-11-14 | 9590-047-0828 | 3.80 ppm |
| 2017-11-21 | 9590-002-1311 | 3.20 ppm |
| 2017-11-21 | 9590-008-1346 | 3.80 ppm |
| 2017-11-21 | 9590-010-1303 | 6.90 ppm |
| 2017-11-21 | 9590-024-1411 | 5.00 ppm |
| 2017-11-21 | 9590-033-1403 | 3.80 ppm |
| 2017-11-21 | 9590-039-1307 | 5.60 ppm |
| 2017-11-28 | 9590-033-1224 | 4.40 ppm |
| 2017-12-01 | 9590-022-1310 | 4.30 ppm |
| 2017-12-05 | 9590-033-1057 | 4.80 ppm |
| 2017-12-12 | 9590-031-1208 | 2.30 ppm |
| 2017-12-12 | 9590-033-1000 | 4.00 ppm |
| 2017-12-12 | 9590-037-1003 | 0.860 ppm |
| 2017-12-19 | 9590-033-0944 | 4.40 ppm |
| 2017-12-19 | 9590-047-1053 | 3.80 ppm |
| 2017-12-22 | 9590-011-1045 | 7.30 ppm |
| 2017-12-27 | 9590-033-1303 | 4.20 ppm |
| 2018-01-02 | 9590-033-0927 | 4.10 ppm |
| 2018-01-10 | 9590-031-1235 | 3.60 ppm |
| 2018-01-10 | 9590-033-1029 | 5.40 ppm |
| 2018-01-10 | 9590-037-1031 | 0.980 ppm |
| 2018-01-10 | 9590-047-1227 | 3.60 ppm |
| 2018-01-17 | 9590-033-1136 | 5.60 ppm |
| 2018-01-24 | 9590-033-0945 | 4.70 ppm |
| 2018-01-29 | 9590-033-1120 | 5.20 ppm |
| 2018-02-06 | 9590-019-1137 | 2.90 ppm |
| 2018-02-06 | 9590-021-1000 | 3.90 ppm |
| 2018-02-07 | 9590-033-0953 | 3.30 ppm |
| 2018-02-13 | 9590-031-0904 | 3.70 ppm |
| 2018-02-13 | 9590-033-1248 | 4.20 ppm |
| 2018-02-13 | 9590-037-1301 | 0.910 ppm |
| 2018-02-13 | 9590-047-0820 | 3.80 ppm |
| 2018-02-21 | 9590-002-0935 | 3.10 ppm |
| 2018-02-21 | 9590-008-1043 | 3.70 ppm |
| 2018-02-21 | 9590-024-1335 | 4.90 ppm |
| 2018-02-21 | 9590-033-1242 | 4.30 ppm |
| 2018-02-21 | 9590-039-0917 | 5.60 ppm |
| 2018-02-27 | 9590-033-1225 | 4.60 ppm |
| 2018-03-06 | 9590-033-1009 | 4.70 ppm |
| 2018-03-13 | 9590-031-0841 | 3.60 ppm |
| 2018-03-13 | 9590-033-1016 | 5.00 ppm |
| 2018-03-13 | 9590-037-1052 | 1.000 ppm |
| 2018-03-13 | 9590-047-0859 | 3.70 ppm |
| 2018-03-20 | 9590-033-1125 | 5.10 ppm |
| 2018-03-21 | 9590-010-1001 | 6.20 ppm |
| 2018-03-21 | 9590-011-0945 | 7.10 ppm |
| 2018-03-27 | 9590-021-0801 | 2.80 ppm |
| 2018-03-27 | 9590-033-0825 | 5.10 ppm |
| 2018-04-02 | 9590-033-1057 | 4.40 ppm |
| 2018-04-10 | 9590-031-1156 | 3.80 ppm |
| 2018-04-10 | 9590-033-1330 | 4.60 ppm |
| 2018-04-10 | 9590-037-1322 | 0.630 ppm |
| 2018-04-10 | 9590-047-1229 | 3.90 ppm |
| 2018-04-17 | 9590-033-1013 | 4.00 ppm |
| 2018-04-23 | 9590-010-1125 | 6.20 ppm |
| 2018-04-25 | 9590-033-1308 | 4.20 ppm |
| 2018-05-02 | 9590-010-0948 | 6.90 ppm |
| 2018-05-02 | 9590-021-0927 | 6.10 ppm |
| 2018-05-02 | 9590-033-1149 | 5.20 ppm |
| 2018-05-08 | 9590-031-0943 | 3.80 ppm |
| 2018-05-08 | 9590-033-1155 | 4.80 ppm |
| 2018-05-08 | 9590-037-1157 | 0.720 ppm |
| 2018-05-08 | 9590-047-1010 | 3.80 ppm |
| 2018-05-15 | 9590-002-1034 | 3.00 ppm |
| 2018-05-15 | 9590-008-0859 | 3.80 ppm |
| 2018-05-15 | 9590-019-1220 | 1.80 ppm |
| 2018-05-15 | 9590-024-1130 | 4.70 ppm |
| 2018-05-15 | 9590-033-1336 | 4.90 ppm |
| 2018-05-15 | 9590-039-1048 | 5.50 ppm |
| 2018-05-22 | 9590-010-1040 | 7.00 ppm |
| 2018-05-22 | 9590-021-1150 | 6.50 ppm |
| 2018-05-22 | 9590-033-1410 | 4.70 ppm |
| 2018-05-30 | 9590-033-1022 | 4.60 ppm |
| 2018-06-04 | 9590-033-1315 | 4.50 ppm |
| 2018-06-12 | 9590-031-1116 | 3.80 ppm |
| 2018-06-12 | 9590-033-0906 | 4.80 ppm |
| 2018-06-12 | 9590-037-0914 | 0.530 ppm |
| 2018-06-12 | 9590-047-1124 | 3.80 ppm |
| 2018-06-13 | 9590-010-1343 | 7.10 ppm |
| 2018-06-18 | 9590-033-0908 | 4.60 ppm |
| 2018-06-27 | 9590-033-1344 | 4.40 ppm |
| 2018-07-02 | 9590-033-1002 | 4.40 ppm |
| 2018-07-10 | 9590-021-1048 | 7.50 ppm |
| 2018-07-10 | 9590-031-1305 | 3.60 ppm |
| 2018-07-10 | 9590-033-1139 | 4.90 ppm |
| 2018-07-10 | 9590-037-1107 | ND |
| 2018-07-10 | 9590-047-1325 | 3.80 ppm |
| 2018-07-17 | 9590-033-1106 | 5.00 ppm |
| 2018-07-24 | 9590-033-0923 | 5.20 ppm |
| 2018-07-31 | 9590-033-0940 | 5.10 ppm |
| 2018-08-07 | 9590-033-0903 | 4.70 ppm |
| 2018-08-14 | 9590-002-1203 | 2.90 ppm |
| 2018-08-14 | 9590-006-1050 | 1.30 ppm |
| 2018-08-14 | 9590-008-1306 | 3.80 ppm |
| 2018-08-14 | 9590-010-1117 | 7.30 ppm |
| 2018-08-14 | 9590-019-1010 | 1.70 ppm |
| 2018-08-14 | 9590-021-1110 | 7.60 ppm |
| 2018-08-14 | 9590-022-1140 | 6.30 ppm |
| 2018-08-14 | 9590-024-1200 | 4.80 ppm |
| 2018-08-14 | 9590-031-1256 | 3.60 ppm |
| 2018-08-14 | 9590-033-0955 | 5.10 ppm |
| 2018-08-14 | 9590-037-0939 | ND |
| 2018-08-14 | 9590-039-1141 | 5.40 ppm |
| 2018-08-14 | 9590-040-1227 | 3.80 ppm |
| 2018-08-14 | 9590-047-1323 | 3.70 ppm |
| 2018-08-21 | 9590-033-1006 | 5.20 ppm |
| 2018-08-28 | 9590-033-0953 | 5.10 ppm |
| 2018-09-04 | 9590-033-0915 | 5.10 ppm |
| 2018-09-12 | 9590-031-1122 | 3.30 ppm |
| 2018-09-12 | 9590-033-0915 | 5.00 ppm |
| 2018-09-12 | 9590-037-0913 | ND |
| 2018-09-12 | 9590-047-1115 | 3.70 ppm |
| 2018-09-18 | 9590-033-1115 | 5.20 ppm |
| 2018-09-25 | 9590-010-1118 | 7.70 ppm |
| 2018-09-25 | 9590-033-1037 | 5.40 ppm |
| 2018-10-02 | 9590-033-0913 | 3.40 ppm |
| 2018-10-09 | 9590-010-1212 | 7.40 ppm |
| 2018-10-09 | 9590-031-1152 | 3.60 ppm |
| 2018-10-09 | 9590-033-0916 | 5.00 ppm |
| 2018-10-09 | 9590-037-0917 | ND |
| 2018-10-09 | 9590-047-1140 | 3.80 ppm |
| 2018-10-16 | 9590-033-0840 | 5.10 ppm |
| 2018-10-22 | 9590-033-1047 | 5.20 ppm |
| 2018-10-29 | 9590-033-0929 | 5.30 ppm |
| 2018-11-06 | 9590-033-0928 | 5.10 ppm |
| 2018-11-13 | 9590-019-1015 | 1.80 ppm |
| 2018-11-14 | 9590-021-0930 | 5.50 ppm |
| 2018-11-14 | 9590-022-0910 | 6.70 ppm |
| 2018-11-14 | 9590-024-1045 | 4.70 ppm |
| 2018-11-14 | 9590-031-1125 | 3.70 ppm |
| 2018-11-14 | 9590-033-0950 | 5.30 ppm |
| 2018-11-14 | 9590-037-0925 | ND |
| 2018-11-14 | 9590-047-1157 | 3.90 ppm |
| 2018-11-19 | 9590-033-1313 | 5.30 ppm |
| 2018-11-27 | 9590-033-0928 | 5.00 ppm |
| 2018-11-28 | 9590-002-1131 | 3.20 ppm |
| 2018-11-28 | 9590-008-1240 | 3.80 ppm |
| 2018-11-28 | 9590-010-1102 | 7.40 ppm |
| 2018-11-28 | 9590-039-1117 | 5.40 ppm |
| 2018-12-04 | 9590-033-0922 | 5.20 ppm |
| 2018-12-11 | 9590-031-1130 | 3.90 ppm |
| 2018-12-11 | 9590-033-0936 | 5.20 ppm |
| 2018-12-11 | 9590-037-0912 | ND |
| 2018-12-12 | 9590-047-1146 | 3.60 ppm |
| 2018-12-18 | 9590-033-0917 | 5.60 ppm |
| 2018-12-26 | 9590-033-1050 | 5.20 ppm |
| 2019-01-02 | 9590-033-1205 | 5.20 ppm |
| 2019-01-08 | 9590-031-1040 | 3.90 ppm |
| 2019-01-08 | 9590-033-0914 | 5.10 ppm |
| 2019-01-08 | 9590-037-0852 | ND |
| 2019-01-08 | 9590-047-1105 | 4.40 ppm |
| 2019-01-15 | 9590-033-0908 | 5.30 ppm |
| 2019-01-23 | 9590-033-1033 | 5.30 ppm |
| 2019-01-29 | 9590-033-1036 | 5.50 ppm |
| 2019-02-05 | 9590-033-0953 | 5.40 ppm |
| 2019-02-12 | 9590-002-1043 | 3.20 ppm |
| 2019-02-12 | 9590-008-1206 | 3.60 ppm |
| 2019-02-12 | 9590-010-1022 | 7.30 ppm |
| 2019-02-12 | 9590-019-1210 | 2.10 ppm |
| 2019-02-12 | 9590-031-1157 | 3.80 ppm |
| 2019-02-12 | 9590-033-0956 | 5.30 ppm |
| 2019-02-12 | 9590-037-0927 | 0.500 ppm |
| 2019-02-12 | 9590-039-1031 | 5.40 ppm |
| 2019-02-12 | 9590-047-1223 | 3.70 ppm |
| 2019-02-14 | 9590-022-1130 | 4.70 ppm |
| 2019-02-19 | 9590-033-0912 | 5.30 ppm |
| 2019-02-25 | 9590-033-1023 | 5.40 ppm |
| 2019-03-05 | 9590-033-1124 | 5.30 ppm |
| 2019-03-12 | 9590-031-0934 | 4.10 ppm |
| 2019-03-12 | 9590-033-1123 | 5.30 ppm |
| 2019-03-12 | 9590-037-1143 | 0.680 ppm |
| 2019-03-12 | 9590-047-0958 | 4.30 ppm |
| 2019-03-20 | 9590-021-1140 | 2.60 ppm |
| 2019-03-21 | 9590-033-0822 | 5.50 ppm |
| 2019-03-25 | 9590-033-0907 | 5.60 ppm |
| 2019-03-27 | 9590-021-0950 | 4.00 ppm |
| 2019-04-02 | 9590-033-1259 | 5.40 ppm |
| 2019-04-09 | 9590-031-1114 | 4.00 ppm |
| 2019-04-09 | 9590-033-0916 | 5.60 ppm |
| 2019-04-09 | 9590-037-0859 | 0.750 ppm |
| 2019-04-09 | 9590-047-1139 | 4.20 ppm |
| 2019-04-16 | 9590-021-0934 | 5.20 ppm |
| 2019-04-16 | 9590-033-1109 | 3.60 ppm |
| 2019-04-23 | 9590-033-1250 | 4.20 ppm |
| 2019-04-30 | 9590-033-0933 | 5.50 ppm |
| 2019-05-07 | 9590-033-0935 | 5.60 ppm |
| 2019-05-14 | 9590-002-1045 | 3.10 ppm |
| 2019-05-14 | 9590-008-1138 | 3.80 ppm |
| 2019-05-14 | 9590-010-1017 | 7.20 ppm |
| 2019-05-14 | 9590-021-0855 | 5.40 ppm |
| 2019-05-14 | 9590-031-1128 | 3.80 ppm |
| 2019-05-14 | 9590-033-0952 | 5.40 ppm |
| 2019-05-14 | 9590-037-0936 | ND |
| 2019-05-14 | 9590-039-1032 | 5.40 ppm |
| 2019-05-14 | 9590-047-1153 | 4.10 ppm |
| 2019-05-21 | 9590-019-0910 | 3.10 ppm |
| 2019-05-21 | 9590-033-0935 | 5.50 ppm |
| 2019-05-29 | 9590-033-1215 | 5.20 ppm |
| 2019-06-04 | 9590-033-0842 | 5.10 ppm |
| 2019-06-11 | 9590-010-1245 | 7.40 ppm |
| 2019-06-11 | 9590-031-0858 | 3.90 ppm |
| 2019-06-11 | 9590-033-1022 | 5.20 ppm |
| 2019-06-11 | 9590-037-1044 | 0.520 ppm |
| 2019-06-11 | 9590-047-0910 | 4.00 ppm |
| 2019-06-18 | 9590-033-1110 | 5.30 ppm |
| 2019-06-25 | 9590-033-0840 | 5.10 ppm |
| 2019-07-02 | 9590-033-0955 | 5.30 ppm |
| 2019-07-08 | 9590-031-1236 | 3.70 ppm |
| 2019-07-08 | 9590-033-0937 | 5.30 ppm |
| 2019-07-08 | 9590-037-1005 | 0.490 ppm |
| 2019-07-08 | 9590-047-1244 | 4.00 ppm |
| 2019-07-16 | 9590-033-1037 | 5.10 ppm |
| 2019-07-23 | 9590-033-0832 | 5.00 ppm |
| 2019-07-30 | 9590-033-0903 | 4.80 ppm |
| 2019-08-06 | 9590-010-0915 | 7.00 ppm |
| 2019-08-06 | 9590-033-1307 | 5.10 ppm |
| 2019-08-12 | 9590-002-1140 | 3.20 ppm |
| 2019-08-12 | 9590-008-0956 | 3.80 ppm |
| 2019-08-12 | 9590-031-0944 | 3.00 ppm |
| 2019-08-12 | 9590-033-1226 | 4.80 ppm |
| 2019-08-12 | 9590-037-1238 | 0.430 ppm |
| 2019-08-12 | 9590-039-1133 | 5.20 ppm |
| 2019-08-12 | 9590-047-1015 | 3.40 ppm |
| 2019-08-13 | 9590-021-0950 | 5.80 ppm |
| 2019-08-16 | 9590-006-0930 | 2.00 ppm |
| 2019-08-20 | 9590-033-0811 | 4.60 ppm |
| 2019-08-27 | 9590-006-1130 | 2.00 ppm |
| 2019-08-27 | 9590-021-1200 | 6.20 ppm |
| 2019-08-28 | 9590-019-1120 | 3.20 ppm |
| 2019-08-28 | 9590-033-0836 | 4.70 ppm |
| 2019-08-28 | 9590-039-1106 | 5.50 ppm |
| 2019-08-28 | 9590-040-1205 | 3.90 ppm |
| 2019-09-04 | 9590-033-0827 | 4.50 ppm |
| 2019-09-09 | 9590-010-1041 | 6.90 ppm |
| 2019-09-09 | 9590-031-1229 | 2.10 ppm |
| 2019-09-09 | 9590-033-0924 | 4.60 ppm |
| 2019-09-09 | 9590-037-0847 | ND |
| 2019-09-09 | 9590-047-1240 | 4.00 ppm |
| 2019-09-17 | 9590-033-0906 | 4.90 ppm |
| 2019-09-24 | 9590-033-0835 | 4.80 ppm |
| 2019-10-01 | 9590-033-1005 | 4.90 ppm |
| 2019-10-08 | 9590-010-0953 | 7.10 ppm |
| 2019-10-08 | 9590-031-0825 | 3.40 ppm |
| 2019-10-08 | 9590-033-1101 | 4.80 ppm |
| 2019-10-08 | 9590-037-1110 | ND |
| 2019-10-08 | 9590-047-0819 | 3.90 ppm |
| 2019-10-15 | 9590-033-0920 | 4.90 ppm |
| 2019-10-22 | 9590-033-0905 | 5.00 ppm |
| 2019-10-23 | 9590-024-1042 | 4.30 ppm |
| 2019-10-29 | 9590-033-0838 | 4.90 ppm |
| 2019-11-05 | 9590-033-0913 | 5.00 ppm |
| 2019-11-07 | 9590-075-1130 | 1.40 ppm |
| 2019-11-13 | 9590-002-1115 | 3.00 ppm |
| 2019-11-13 | 9590-008-1302 | 3.90 ppm |
| 2019-11-13 | 9590-010-1048 | 7.50 ppm |
| 2019-11-13 | 9590-019-1340 | 3.10 ppm |
| 2019-11-13 | 9590-021-0915 | 6.60 ppm |
| 2019-11-13 | 9590-024-1233 | 4.30 ppm |
| 2019-11-13 | 9590-031-1247 | 3.00 ppm |
| 2019-11-13 | 9590-033-0858 | 4.60 ppm |
| 2019-11-13 | 9590-037-0928 | ND |
| 2019-11-13 | 9590-039-1102 | 5.50 ppm |
| 2019-11-13 | 9590-047-1307 | 5.60 ppm |
| 2019-11-13 | 9590-075-1340 | 4.00 ppm |
| 2019-11-19 | 9590-033-1000 | 4.60 ppm |
| 2019-11-19 | 9590-075-1322 | 4.00 ppm |
| 2019-11-26 | 9590-033-1220 | 4.40 ppm |
| 2019-11-26 | 9590-075-0957 | 4.80 ppm |
| 2019-12-03 | 9590-033-1048 | 4.10 ppm |
| 2019-12-03 | 9590-075-0830 | 4.50 ppm |
| 2019-12-10 | 9590-010-0917 | 7.10 ppm |
| 2019-12-10 | 9590-031-1236 | 3.80 ppm |
| 2019-12-10 | 9590-033-1132 | 3.40 ppm |
| 2019-12-10 | 9590-037-1209 | ND |
| 2019-12-10 | 9590-047-1311 | 8.20 ppm |
| 2019-12-10 | 9590-075-1404 | 5.20 ppm |
| 2019-12-17 | 9590-033-1248 | 4.20 ppm |
| 2019-12-26 | 9590-033-1032 | 4.20 ppm |
| 2019-12-30 | 9590-022-1150 | 5.40 ppm |
| 2019-12-31 | 9590-033-1020 | 4.20 ppm |