Thallium
City of Bakersfield
Thalium is a naturally occurring metal released into the environment from metal smelting and coal burning. Exposure to too much thalium can cause hair loss, liver damage, reduced sperm motility and nervous system impairment.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.000606 ppb | 137 | 24 | ND - 0.0260 ppb |
2015 | 0 ppb | 63 | 1 | ND - 0.00200 ppb |
2016 | ND | 63 | 0 | ND |
2017 | ND | 87 | 0 | ND |
2018 | ND | 43 | 0 | ND |
2019 | ND | 21 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.1 ppb
The EWG Health Guideline of 0.1 ppb for thallium was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 2 ppb
The legal limit for thallium, established in 1992, was based on analytical detection limits at the time that the standard was set.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-03-03 | 5810-117-1006 | ND |
2014-04-08 | 5810-100-1205 | ND |
2014-04-14 | 5810-103-1029 | ND |
2014-04-23 | 5810-103-1510 | ND |
2014-05-05 | 5701-037-1315 | ND |
2014-05-05 | 5701-044-1300 | ND |
2014-05-05 | 5701-074-1415 | ND |
2014-05-05 | 5701-102-1345 | ND |
2014-05-05 | 5701-103-1400 | ND |
2014-05-06 | 5810-011-0930 | ND |
2014-05-27 | 5701-037-1355 | ND |
2014-05-27 | 5701-044-1340 | ND |
2014-05-27 | 5701-074-1445 | ND |
2014-05-27 | 5701-102-1410 | 0.001000 ppb |
2014-05-27 | 5701-103-1430 | ND |
2014-06-02 | 5701-033-1000 | ND |
2014-06-02 | 5701-044-1345 | 0.001000 ppb |
2014-06-02 | 5701-074-1440 | ND |
2014-06-02 | 5701-102-1410 | ND |
2014-06-02 | 5701-103-1420 | 0.001000 ppb |
2014-06-03 | 5810-009-0905 | ND |
2014-06-05 | 5701-115-1020 | ND |
2014-06-09 | 5701-044-1420 | 0.001000 ppb |
2014-06-09 | 5701-074-1300 | ND |
2014-06-09 | 5701-102-1430 | 0.00200 ppb |
2014-06-09 | 5701-103-1450 | 0.00200 ppb |
2014-06-16 | 5701-044-1400 | 0.001000 ppb |
2014-06-16 | 5701-074-1230 | ND |
2014-06-16 | 5701-102-1420 | 0.00400 ppb |
2014-06-16 | 5701-103-1445 | 0.00300 ppb |
2014-06-23 | 5701-044-1330 | 0.00600 ppb |
2014-06-23 | 5701-074-1430 | ND |
2014-06-23 | 5701-102-1345 | 0.00400 ppb |
2014-06-23 | 5701-103-1400 | 0.00400 ppb |
2014-06-23 | 5810-119-1030 | ND |
2014-06-30 | 5701-044-1250 | ND |
2014-06-30 | 5701-074-1340 | ND |
2014-06-30 | 5701-102-1315 | ND |
2014-06-30 | 5701-103-1330 | ND |
2014-07-02 | 5806-109-1420 | ND |
2014-07-07 | 5701-038-0852 | ND |
2014-07-07 | 5701-044-1245 | ND |
2014-07-07 | 5701-074-1330 | ND |
2014-07-07 | 5701-102-1500 | 0.00200 ppb |
2014-07-07 | 5701-103-1315 | ND |
2014-07-08 | 5701-034-0936 | ND |
2014-07-10 | 5806-034-1326 | ND |
2014-07-10 | 5806-108-1045 | ND |
2014-07-14 | 5701-044-1330 | ND |
2014-07-14 | 5701-074-1515 | ND |
2014-07-14 | 5701-102-1350 | ND |
2014-07-14 | 5701-103-1415 | ND |
2014-07-15 | 5701-109-0940 | ND |
2014-07-23 | 5701-044-1425 | 0.00200 ppb |
2014-07-23 | 5701-074-1442 | ND |
2014-07-23 | 5701-102-1410 | 0.00600 ppb |
2014-07-23 | 5701-103-1350 | 0.001000 ppb |
2014-07-28 | 5701-037-1440 | ND |
2014-07-28 | 5701-044-1220 | ND |
2014-07-28 | 5701-074-1340 | ND |
2014-07-28 | 5701-102-1300 | 0.001000 ppb |
2014-07-28 | 5701-103-1320 | ND |
2014-08-04 | 5701-074-1300 | ND |
2014-08-11 | 5701-037-1445 | ND |
2014-08-11 | 5701-044-1420 | ND |
2014-08-11 | 5701-074-1030 | ND |
2014-08-11 | 5701-102-1310 | ND |
2014-08-11 | 5701-103-1325 | ND |
2014-08-18 | 5701-037-1315 | ND |
2014-08-18 | 5701-044-1300 | ND |
2014-08-18 | 5701-074-1420 | ND |
2014-08-18 | 5701-102-1325 | ND |
2014-08-18 | 5701-103-1350 | ND |
2014-08-19 | 5701-003-1358 | ND |
2014-08-19 | 5806-003-1400 | ND |
2014-08-19 | 5701-023-1030 | ND |
2014-08-19 | 5806-023-1037 | ND |
2014-08-25 | 5701-034-1338 | ND |
2014-08-25 | 5701-037-1230 | ND |
2014-08-25 | 5701-044-1220 | ND |
2014-08-25 | 5701-074-1330 | ND |
2014-08-25 | 5701-102-1250 | 0.00400 ppb |
2014-08-25 | 5701-103-1300 | ND |
2014-09-02 | 5701-037-1320 | ND |
2014-09-02 | 5701-044-1300 | ND |
2014-09-02 | 5701-074-1055 | ND |
2014-09-02 | 5701-102-1400 | ND |
2014-09-02 | 5701-103-1415 | ND |
2014-09-04 | 5701-034-1326 | ND |
2014-09-08 | 5701-037-1320 | ND |
2014-09-08 | 5701-044-1300 | ND |
2014-09-08 | 5701-074-1115 | ND |
2014-09-08 | 5701-102-1400 | ND |
2014-09-08 | 5701-103-1410 | ND |
2014-09-09 | 5701-033-1415 | 0.0260 ppb |
2014-09-10 | 5701-033-1043 | ND |
2014-09-10 | 5806-033-1058 | ND |
2014-09-29 | 5701-037-1000 | ND |
2014-09-29 | 5701-044-0945 | ND |
2014-09-29 | 5701-046-0925 | ND |
2014-09-29 | 5701-074-1030 | ND |
2014-09-29 | 5701-102-1015 | ND |
2014-10-06 | 5701-037-1145 | ND |
2014-10-06 | 5701-038-1230 | ND |
2014-10-06 | 5701-044-1130 | ND |
2014-10-06 | 5701-046-1055 | ND |
2014-10-06 | 5701-074-1330 | ND |
2014-10-06 | 5701-102-1200 | ND |
2014-10-06 | 5701-109-1130 | ND |
2014-10-13 | 5701-037-1315 | ND |
2014-10-13 | 5701-044-1300 | ND |
2014-10-13 | 5701-074-1400 | ND |
2014-10-13 | 5701-102-1330 | ND |
2014-10-20 | 5701-037-1415 | ND |
2014-10-20 | 5701-044-1430 | ND |
2014-10-20 | 5701-074-1345 | ND |
2014-10-20 | 5701-102-1500 | ND |
2014-10-27 | 5701-003-1500 | ND |
2014-10-27 | 5701-037-1000 | ND |
2014-10-27 | 5701-044-1015 | ND |
2014-10-27 | 5701-074-1045 | ND |
2014-10-27 | 5701-102-1010 | ND |
2014-10-28 | 5810-104-1408 | ND |
2014-11-03 | 5701-037-1328 | 0.001000 ppb |
2014-11-03 | 5701-044-1430 | ND |
2014-11-03 | 5701-074-1135 | ND |
2014-11-03 | 5701-102-1335 | ND |
2014-12-08 | 5701-033-0957 | ND |
2014-12-08 | 5701-037-1010 | ND |
2014-12-08 | 5701-044-1000 | ND |
2014-12-08 | 5701-074-1130 | ND |
2014-12-08 | 5701-102-1020 | 0.00300 ppb |
2014-12-15 | 5701-037-1140 | 0.00300 ppb |
2014-12-15 | 5701-044-1130 | 0.001000 ppb |
2014-12-15 | 5701-074-1300 | ND |
2014-12-15 | 5701-102-1150 | 0.00300 ppb |
2014-12-29 | 5701-044-1150 | ND |
2015-01-12 | 5701-037-0930 | ND |
2015-01-12 | 5701-044-0950 | ND |
2015-01-12 | 5701-074-1015 | ND |
2015-01-12 | 5701-102-0940 | ND |
2015-01-14 | 5810-037-0825 | ND |
2015-01-20 | 5701-037-1215 | ND |
2015-01-20 | 5701-044-1205 | ND |
2015-01-20 | 5701-074-1400 | ND |
2015-01-20 | 5701-102-1230 | ND |
2015-01-26 | 5701-037-1050 | ND |
2015-01-26 | 5701-044-1135 | ND |
2015-01-26 | 5701-074-1155 | ND |
2015-01-26 | 5701-102-1115 | ND |
2015-01-30 | 5701-038-0945 | ND |
2015-02-02 | 5701-037-1110 | ND |
2015-02-02 | 5701-038-1037 | ND |
2015-02-02 | 5701-044-1120 | ND |
2015-02-05 | 5806-017-1125 | ND |
2015-02-09 | 5701-074-1400 | ND |
2015-02-09 | 5701-102-1030 | ND |
2015-02-17 | 5701-074-0900 | ND |
2015-02-17 | 5701-102-0830 | ND |
2015-03-02 | 5701-037-1140 | ND |
2015-03-02 | 5701-038-1425 | ND |
2015-03-02 | 5701-044-1130 | ND |
2015-03-02 | 5701-074-1500 | ND |
2015-03-02 | 5701-102-1150 | 0.00200 ppb |
2015-03-17 | 5806-010-1106 | ND |
2015-03-17 | 5806-019-1425 | ND |
2015-03-17 | 5806-043-1300 | ND |
2015-04-06 | 5701-037-1440 | ND |
2015-04-06 | 5701-044-1415 | ND |
2015-04-06 | 5806-044-1420 | ND |
2015-04-06 | 5701-074-1300 | ND |
2015-04-06 | 5701-103-1450 | ND |
2015-04-06 | 5806-105-1026 | ND |
2015-04-07 | 5701-038-1108 | ND |
2015-04-22 | 5806-102-1335 | ND |
2015-05-29 | 5701-126-1451 | ND |
2015-06-02 | 5701-033-1030 | ND |
2015-06-09 | 5701-115-1200 | ND |
2015-06-15 | 5701-109-1120 | ND |
2015-06-25 | 5806-013-0900 | ND |
2015-07-01 | 5806-126-1441 | ND |
2015-07-01 | 5806-127-1113 | ND |
2015-07-16 | 5806-050-0832 | ND |
2015-07-22 | 5806-118-0925 | ND |
2015-08-26 | 5806-016-1510 | ND |
2015-09-06 | 5701-037-0830 | ND |
2015-09-06 | 5701-044-0950 | ND |
2015-09-06 | 5701-074-1015 | ND |
2015-09-06 | 5701-102-0915 | ND |
2015-09-06 | 5701-103-0930 | ND |
2015-09-08 | 5701-115-1130 | ND |
2015-09-16 | 5806-014-0955 | ND |
2015-10-14 | 5701-109-0850 | ND |
2015-12-07 | 5806-041-1330 | ND |
2015-12-07 | 5806-045-1240 | ND |
2015-12-07 | 5806-049-1146 | ND |
2015-12-14 | 5806-012-1315 | ND |
2015-12-21 | 5806-020-0918 | ND |
2015-12-22 | 5806-038-1205 | ND |
2015-12-29 | 5701-104-1430 | ND |
2016-01-12 | 5701-109-1110 | ND |
2016-01-31 | 5701-037-1037 | ND |
2016-01-31 | 5701-044-0812 | ND |
2016-01-31 | 5701-074-0845 | ND |
2016-01-31 | 5701-102-1043 | ND |
2016-01-31 | 5701-103-1049 | ND |
2016-02-01 | 5701-104-1330 | ND |
2016-02-24 | 5806-039-1110 | ND |
2016-03-03 | 5701-115-1220 | ND |
2016-03-06 | 5701-037-1012 | ND |
2016-03-06 | 5701-044-0825 | ND |
2016-03-06 | 5701-074-0845 | ND |
2016-03-06 | 5701-102-0805 | ND |
2016-03-07 | 5806-025-0950 | ND |
2016-03-07 | 5806-027-1220 | ND |
2016-03-17 | 5701-020-1131 | ND |
2016-03-24 | 5806-018-0903 | ND |
2016-04-01 | 5806-104-1125 | ND |
2016-04-04 | 5806-139-1226 | ND |
2016-04-21 | 5701-139-1441 | ND |
2016-05-15 | 5701-037-0921 | ND |
2016-05-15 | 5701-044-0912 | ND |
2016-05-15 | 5701-074-0947 | ND |
2016-05-15 | 5701-102-0927 | ND |
2016-05-15 | 5701-103-0933 | ND |
2016-05-16 | 5701-126-1410 | ND |
2016-05-22 | 5701-037-0902 | ND |
2016-05-22 | 5701-044-0855 | ND |
2016-05-22 | 5701-074-1016 | ND |
2016-05-22 | 5701-102-0906 | ND |
2016-05-22 | 5701-103-0920 | ND |
2016-05-24 | 5701-041-1017 | ND |
2016-06-14 | 5806-021-1120 | ND |
2016-06-27 | 5701-004-1224 | ND |
2016-06-27 | 5806-004-1234 | ND |
2016-07-03 | 5701-037-1030 | ND |
2016-07-03 | 5701-044-1125 | ND |
2016-07-03 | 5701-074-1145 | ND |
2016-07-03 | 5701-102-1045 | ND |
2016-07-03 | 5701-103-1105 | ND |
2016-07-21 | 5701-139-0921 | ND |
2016-08-14 | 5701-037-1045 | ND |
2016-08-14 | 5701-044-1140 | ND |
2016-08-14 | 5701-074-1200 | ND |
2016-08-14 | 5701-102-1055 | ND |
2016-08-14 | 5701-103-1130 | ND |
2016-08-15 | 5806-008-1102 | ND |
2016-08-16 | 5806-042-0900 | ND |
2016-08-29 | 5806-022-1115 | ND |
2016-09-13 | 5806-115-1400 | ND |
2016-09-27 | 5806-030-1400 | ND |
2016-09-28 | 5806-007-1010 | ND |
2016-09-28 | 5806-031-0920 | ND |
2016-09-29 | 5701-020-1345 | ND |
2016-10-09 | 5701-037-0950 | ND |
2016-10-09 | 5701-044-0930 | ND |
2016-10-09 | 5701-074-1000 | ND |
2016-10-09 | 5701-102-0940 | ND |
2016-10-09 | 5701-103-0945 | ND |
2016-10-27 | 5806-047-1232 | ND |
2016-10-31 | 5806-046-1209 | ND |
2016-11-01 | 5806-035-1147 | ND |
2016-12-06 | 5701-020-1322 | ND |
2017-01-04 | 5701-037-0940 | ND |
2017-01-04 | 5701-044-1030 | ND |
2017-01-04 | 5701-074-1100 | ND |
2017-01-04 | 5701-102-1000 | ND |
2017-01-04 | 5701-103-1020 | ND |
2017-01-09 | 5701-109-1315 | ND |
2017-01-18 | 5701-037-1130 | ND |
2017-01-18 | 5701-044-1120 | ND |
2017-01-18 | 5701-074-1100 | ND |
2017-01-18 | 5701-102-1140 | ND |
2017-01-18 | 5701-103-1150 | ND |
2017-01-25 | 5701-037-1031 | ND |
2017-01-25 | 5701-044-1018 | ND |
2017-01-25 | 5701-074-1139 | ND |
2017-01-25 | 5701-102-1041 | ND |
2017-01-25 | 5701-103-1055 | ND |
2017-02-02 | 5701-139-1127 | ND |
2017-02-08 | 5701-037-1030 | ND |
2017-02-08 | 5701-044-1015 | ND |
2017-02-08 | 5701-074-1440 | ND |
2017-02-08 | 5701-102-1100 | ND |
2017-02-08 | 5701-103-1110 | ND |
2017-02-15 | 5701-037-0945 | ND |
2017-02-15 | 5701-044-0935 | ND |
2017-02-15 | 5701-074-1400 | ND |
2017-02-15 | 5701-102-0955 | ND |
2017-02-15 | 5701-103-1010 | ND |
2017-02-15 | 5701-126-1505 | ND |
2017-03-17 | 5806-117-0955 | ND |
2017-04-10 | 5806-100-1005 | ND |
2017-04-12 | 5806-103-1105 | ND |
2017-04-13 | 5806-119-1435 | ND |
2017-05-03 | 5701-037-1105 | ND |
2017-05-03 | 5701-044-1115 | ND |
2017-05-03 | 5701-074-1430 | ND |
2017-05-03 | 5701-102-1130 | ND |
2017-05-03 | 5701-103-1145 | ND |
2017-05-09 | 5806-011-1120 | ND |
2017-05-10 | 5701-037-1040 | ND |
2017-05-10 | 5701-044-1055 | ND |
2017-05-10 | 5701-074-1400 | ND |
2017-05-10 | 5701-102-1110 | ND |
2017-05-10 | 5701-103-1125 | ND |
2017-05-16 | 5701-126-1405 | ND |
2017-05-17 | 5701-037-1036 | ND |
2017-05-17 | 5701-044-1001 | ND |
2017-05-17 | 5701-074-1341 | ND |
2017-05-17 | 5701-102-1029 | ND |
2017-05-17 | 5701-103-1053 | ND |
2017-05-18 | 5701-038-1537 | ND |
2017-05-18 | 5701-038-1630 | ND |
2017-05-18 | 5701-144-1547 | ND |
2017-05-18 | 5701-144-1634 | ND |
2017-06-09 | 5806-009-0840 | ND |
2017-06-19 | 5701-037-0944 | ND |
2017-06-19 | 5701-044-0934 | ND |
2017-06-19 | 5701-074-1104 | ND |
2017-06-19 | 5701-102-1021 | ND |
2017-06-19 | 5701-103-0959 | ND |
2017-06-22 | 5701-139-0944 | ND |
2017-06-26 | 5701-037-1015 | ND |
2017-06-26 | 5701-044-1025 | ND |
2017-06-26 | 5701-074-1440 | ND |
2017-06-26 | 5701-102-1040 | ND |
2017-06-26 | 5701-103-1050 | ND |
2017-06-26 | 5701-139-0906 | ND |
2017-07-06 | 5806-034-1145 | ND |
2017-07-06 | 5806-038-1145 | ND |
2017-07-06 | 5806-108-1055 | ND |
2017-07-10 | 5806-109-1120 | ND |
2017-07-17 | 5701-037-0940 | ND |
2017-07-17 | 5701-044-0950 | ND |
2017-07-17 | 5701-074-1410 | ND |
2017-07-17 | 5701-102-1005 | ND |
2017-07-17 | 5701-103-1015 | ND |
2017-08-10 | 5806-023-1330 | ND |
2017-08-15 | 5701-126-0900 | ND |
2017-08-30 | 5806-003-1030 | ND |
2017-09-19 | 5701-033-0936 | ND |
2017-10-11 | 5806-104-1433 | ND |
2017-10-18 | 5701-037-1035 | ND |
2017-10-18 | 5701-044-0950 | ND |
2017-10-18 | 5701-074-1120 | ND |
2017-10-18 | 5701-102-1046 | ND |
2017-10-18 | 5701-103-1055 | ND |
2017-12-05 | 5806-033-1250 | ND |
2017-12-14 | 5701-143-0924 | ND |
2018-01-23 | 5806-037-1217 | ND |
2018-01-29 | 5806-145-1340 | ND |
2018-02-05 | 5701-037-1020 | ND |
2018-02-05 | 5701-044-1040 | ND |
2018-02-05 | 5701-074-1125 | ND |
2018-02-05 | 5701-102-1005 | ND |
2018-02-05 | 5701-103-0950 | ND |
2018-02-05 | 5701-145-0930 | ND |
2018-02-06 | 5701-033-0915 | ND |
2018-02-13 | 5701-033-1115 | ND |
2018-02-14 | 5701-102-1110 | ND |
2018-03-12 | 5806-104-1435 | ND |
2018-03-13 | 5701-033-1025 | ND |
2018-03-14 | 5806-043-1140 | ND |
2018-03-14 | 5806-044-1050 | ND |
2018-03-14 | 5806-102-0935 | ND |
2018-04-09 | 5701-037-1043 | ND |
2018-04-09 | 5701-044-0940 | ND |
2018-04-09 | 5701-074-1102 | ND |
2018-04-09 | 5701-102-1006 | ND |
2018-04-09 | 5701-103-1022 | ND |
2018-04-09 | 5701-145-1031 | ND |
2018-04-10 | 5701-033-1115 | ND |
2018-04-18 | 5806-105-1200 | ND |
2018-05-08 | 5806-010-0820 | ND |
2018-05-16 | 5806-019-0945 | ND |
2018-05-29 | 5806-041-1000 | ND |
2018-06-12 | 5806-118-1053 | ND |
2018-06-27 | 5701-033-1335 | ND |
2018-06-27 | 5806-127-1222 | ND |
2018-06-28 | 5806-017-1000 | ND |
2018-07-24 | 5806-018-0825 | ND |
2018-07-24 | 5701-143-1017 | ND |
2018-08-15 | 5701-038-0936 | ND |
2018-08-15 | 5701-144-0938 | ND |
2018-08-16 | 5806-012-0825 | ND |
2018-08-21 | 5806-016-0930 | ND |
2018-09-11 | 5806-013-1105 | ND |
2018-09-13 | 5806-014-1040 | ND |
2018-10-30 | 5806-014-1100 | ND |
2018-12-12 | 5806-049-0942 | ND |
2018-12-19 | 5806-020-1047 | ND |
2018-12-20 | 5806-050-1138 | ND |
2019-02-12 | 5806-039-0930 | ND |
2019-03-07 | 5701-115-1123 | ND |
2019-03-19 | 5806-027-1119 | ND |
2019-03-25 | 5806-025-0925 | ND |
2019-04-02 | 5701-139-1030 | ND |
2019-04-25 | 5701-038-1059 | ND |
2019-04-25 | 5701-144-1105 | ND |
2019-06-13 | 5806-008-1130 | ND |
2019-06-13 | 5806-021-0822 | ND |
2019-06-18 | 5806-020-0900 | ND |
2019-07-18 | 5806-046-1121 | ND |
2019-08-19 | 5806-042-1205 | ND |
2019-09-10 | 5806-007-1131 | ND |
2019-09-10 | 5806-030-1020 | ND |
2019-09-11 | 5806-035-0820 | ND |
2019-09-12 | 5806-031-0925 | ND |
2019-09-25 | 5806-022-1230 | ND |
2019-09-25 | 5806-115-1250 | ND |
2019-11-19 | 5806-045-0909 | ND |
2019-11-19 | 5806-126-1345 | ND |
2019-12-19 | 5806-047-1507 | ND |