Thallium

Baton Rouge Water Company

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.

MORE ABOUT THIS CONTAMINANT

384

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2014	ND	68	ND
2015	ND	40	ND
2016	ND	94	ND
2017	ND	74	ND
2018	ND	36	ND
2019	ND	72	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
2014-01-13	AD88254	ND
2014-01-13	AD88259	ND
2014-01-13	AD88264	ND
2014-01-13	AD88269	ND
2014-01-13	AD88274	ND
2014-01-13	AD88254	ND
2014-01-13	AD88259	ND
2014-01-13	AD88264	ND
2014-01-13	AD88269	ND
2014-01-13	AD88274	ND
2014-05-05	AD91106	ND
2014-05-05	AD91111	ND
2014-05-05	AD91116	ND
2014-05-05	AD91121	ND
2014-05-05	AD91126	ND
2014-05-05	AD91106	ND
2014-05-05	AD91111	ND
2014-05-05	AD91116	ND
2014-05-05	AD91121	ND
2014-05-05	AD91126	ND
2014-05-12	AD91409	ND
2014-05-12	AD91414	ND
2014-05-12	AD91419	ND
2014-05-12	AD91424	ND
2014-05-12	AD91429	ND
2014-05-12	AD91409	ND
2014-05-12	AD91414	ND
2014-05-12	AD91419	ND
2014-05-12	AD91424	ND
2014-05-12	AD91429	ND
2014-05-19	AD91626	ND
2014-05-19	AD91631	ND
2014-05-19	AD91636	ND
2014-05-19	AD91641	ND
2014-05-19	AD91646	ND
2014-05-19	AD91626	ND
2014-05-19	AD91631	ND
2014-05-19	AD91636	ND
2014-05-19	AD91641	ND
2014-05-19	AD91646	ND
2014-06-09	AD92066	ND
2014-06-09	AD92066	ND
2014-07-14	AD93439	ND
2014-07-14	AD93444	ND
2014-07-14	AD93449	ND
2014-07-14	AD93454	ND
2014-07-14	AD93439	ND
2014-07-14	AD93444	ND
2014-07-14	AD93449	ND
2014-07-14	AD93454	ND
2014-07-21	AD93984	ND
2014-07-21	AD93989	ND
2014-07-21	AD93994	ND
2014-07-21	AD93999	ND
2014-07-21	AD94004	ND
2014-07-21	AD93984	ND
2014-07-21	AD93989	ND
2014-07-21	AD93994	ND
2014-07-21	AD93999	ND
2014-07-21	AD94004	ND
2014-08-11	AD95140	ND
2014-08-11	AD95145	ND
2014-08-11	AD95150	ND
2014-08-11	AD95160	ND
2014-08-11	AD95140	ND
2014-08-11	AD95145	ND
2014-08-11	AD95150	ND
2014-08-11	AD95160	ND
2015-03-30	35181845005	ND
2015-03-30	35181845005	ND
2015-07-06	35196455004	ND
2015-07-06	35196455005	ND
2015-07-06	35196455004	ND
2015-07-06	35196455005	ND
2015-08-03	35200997001	ND
2015-08-03	35200997002	ND
2015-08-03	35200997003	ND
2015-08-03	35200997004	ND
2015-08-03	35200997005	ND
2015-08-03	35200997001	ND
2015-08-03	35200997002	ND
2015-08-03	35200997003	ND
2015-08-03	35200997004	ND
2015-08-03	35200997005	ND
2015-08-17	35203438001	ND
2015-08-17	35203438002	ND
2015-08-17	35203438001	ND
2015-08-17	35203438002	ND
2015-08-31	35205974004	ND
2015-08-31	35205974005	ND
2015-08-31	35205974004	ND
2015-08-31	35205974005	ND
2015-11-02	35215110001	ND
2015-11-02	35215110002	ND
2015-11-02	35215110003	ND
2015-11-02	35215110001	ND
2015-11-02	35215110002	ND
2015-11-02	35215110003	ND
2015-11-30	35219066001	ND
2015-11-30	35219066002	ND
2015-11-30	35219066003	ND
2015-11-30	35219066004	ND
2015-11-30	35219066005	ND
2015-11-30	35219066001	ND
2015-11-30	35219066002	ND
2015-11-30	35219066003	ND
2015-11-30	35219066004	ND
2015-11-30	35219066005	ND
2016-01-12	35225030004	ND
2016-01-12	35225030005	ND
2016-01-12	35225030004	ND
2016-01-12	35225030005	ND
2016-01-25	35227129001	ND
2016-01-25	35227129002	ND
2016-01-25	35227129003	ND
2016-01-25	35227129004	ND
2016-01-25	35227129005	ND
2016-01-25	35227129001	ND
2016-01-25	35227129002	ND
2016-01-25	35227129003	ND
2016-01-25	35227129004	ND
2016-01-25	35227129005	ND
2016-02-29	35232145001	ND
2016-02-29	35232145002	ND
2016-02-29	35232145003	ND
2016-02-29	35232145001	ND
2016-02-29	35232145002	ND
2016-02-29	35232145003	ND
2016-04-11	35239236001	ND
2016-04-11	35239236002	ND
2016-04-11	35239236003	ND
2016-04-11	35239236004	ND
2016-04-11	35239236001	ND
2016-04-11	35239236002	ND
2016-04-11	35239236003	ND
2016-04-11	35239236004	ND
2016-04-20	35240674001	ND
2016-04-20	35240674002	ND
2016-04-20	35240674001	ND
2016-04-20	35240674002	ND
2016-04-27	35241963001	ND
2016-04-27	35241963002	ND
2016-04-27	35241963003	ND
2016-04-27	35241963004	ND
2016-04-27	35241963005	ND
2016-04-27	35241963001	ND
2016-04-27	35241963002	ND
2016-04-27	35241963003	ND
2016-04-27	35241963004	ND
2016-04-27	35241963005	ND
2016-05-03	AE06240	ND
2016-05-03	AE06244	ND
2016-05-03	AE06248	ND
2016-05-03	AE06252	ND
2016-05-03	AE06256	ND
2016-05-03	AE06240	ND
2016-05-03	AE06244	ND
2016-05-03	AE06248	ND
2016-05-03	AE06252	ND
2016-05-03	AE06256	ND
2016-05-23	AE06387	ND
2016-05-23	AE06391	ND
2016-05-23	AE06395	ND
2016-05-23	AE06399	ND
2016-05-23	AE06403	ND
2016-05-23	AE06387	ND
2016-05-23	AE06391	ND
2016-05-23	AE06395	ND
2016-05-23	AE06399	ND
2016-05-23	AE06403	ND
2016-06-08	AE06573	ND
2016-06-08	AE06577	ND
2016-06-08	AE06589	ND
2016-06-08	AE06573	ND
2016-06-08	AE06577	ND
2016-06-08	AE06589	ND
2016-06-15	AE06721	ND
2016-06-15	AE06725	ND
2016-06-15	AE06729	ND
2016-06-15	AE06721	ND
2016-06-15	AE06725	ND
2016-06-15	AE06729	ND
2016-08-22	35261432001	ND
2016-08-22	35261432002	ND
2016-08-22	35261432001	ND
2016-08-22	35261432002	ND
2016-08-30	35263152001	ND
2016-08-30	35263152001	ND
2016-09-14	35265890005	ND
2016-09-14	35265890005	ND
2016-09-20	35267198001	ND
2016-09-20	35267198002	ND
2016-09-20	35267198003	ND
2016-09-20	35267198004	ND
2016-09-20	35267198005	ND
2016-09-20	35267198001	ND
2016-09-20	35267198002	ND
2016-09-20	35267198003	ND
2016-09-20	35267198004	ND
2016-09-20	35267198005	ND
2016-10-05	35270134001	ND
2016-10-05	35270134001	ND
2017-01-17	AE12842	ND
2017-01-17	AE12846	ND
2017-01-17	AE12850	ND
2017-01-17	AE12854	ND
2017-01-17	AE12858	ND
2017-01-17	AE12842	ND
2017-01-17	AE12846	ND
2017-01-17	AE12850	ND
2017-01-17	AE12854	ND
2017-01-17	AE12858	ND
2017-01-23	AE12875	ND
2017-01-23	AE12875	ND
2017-04-24	AE13859	ND
2017-04-24	AE13863	ND
2017-04-24	AE13875	ND
2017-04-24	AE13859	ND
2017-04-24	AE13863	ND
2017-04-24	AE13875	ND
2017-05-15	AE14136	ND
2017-05-15	AE14140	ND
2017-05-15	AE14144	ND
2017-05-15	AE14148	ND
2017-05-15	AE14152	ND
2017-05-15	AE14136	ND
2017-05-15	AE14140	ND
2017-05-15	AE14144	ND
2017-05-15	AE14148	ND
2017-05-15	AE14152	ND
2017-05-23	AE14198	ND
2017-05-23	AE14202	ND
2017-05-23	AE14206	ND
2017-05-23	AE14210	ND
2017-05-23	AE14198	ND
2017-05-23	AE14202	ND
2017-05-23	AE14206	ND
2017-05-23	AE14210	ND
2017-06-05	AE14287	ND
2017-06-05	AE14299	ND
2017-06-05	AE14303	ND
2017-06-05	AE14287	ND
2017-06-05	AE14299	ND
2017-06-05	AE14303	ND
2017-06-19	AE14875	ND
2017-06-19	AE14879	ND
2017-06-19	AE14875	ND
2017-06-19	AE14879	ND
2017-06-27	AE15201	ND
2017-06-27	AE15205	ND
2017-06-27	AE15209	ND
2017-06-27	AE15213	ND
2017-06-27	AE15217	ND
2017-06-27	AE15201	ND
2017-06-27	AE15205	ND
2017-06-27	AE15209	ND
2017-06-27	AE15213	ND
2017-06-27	AE15217	ND
2017-07-18	AE15712	ND
2017-07-18	AE15716	ND
2017-07-18	AE15720	ND
2017-07-18	AE15724	ND
2017-07-18	AE15712	ND
2017-07-18	AE15716	ND
2017-07-18	AE15720	ND
2017-07-18	AE15724	ND
2017-07-25	AE15924	ND
2017-07-25	AE15928	ND
2017-07-25	AE15924	ND
2017-07-25	AE15928	ND
2017-08-02	AE16227	ND
2017-08-02	AE16227	ND
2017-11-28	AE20079	ND
2017-11-28	AE20079	ND
2017-12-05	AE20104	ND
2017-12-05	AE20104	ND
2018-04-17	AE21373	ND
2018-04-17	AE21376	ND
2018-04-17	AE21373	ND
2018-04-17	AE21376	ND
2018-09-20	B1804419-001	ND
2018-09-20	B1804419-002	ND
2018-09-20	B1804419-003	ND
2018-09-20	B1804419-004	ND
2018-09-20	B1804419-001	ND
2018-09-20	B1804419-002	ND
2018-09-20	B1804419-003	ND
2018-09-20	B1804419-004	ND
2018-09-24	B1804492-001	ND
2018-09-24	B1804492-002	ND
2018-09-24	B1804492-003	ND
2018-09-24	B1804492-004	ND
2018-09-24	B1804492-001	ND
2018-09-24	B1804492-002	ND
2018-09-24	B1804492-003	ND
2018-09-24	B1804492-004	ND
2018-12-03	B1805681-001	ND
2018-12-03	B1805681-002	ND
2018-12-03	B1805681-003	ND
2018-12-03	B1805681-001	ND
2018-12-03	B1805681-002	ND
2018-12-03	B1805681-003	ND
2018-12-04	B1805718-001	ND
2018-12-04	B1805718-002	ND
2018-12-04	B1805718-001	ND
2018-12-04	B1805718-002	ND
2018-12-11	B1805886-001	ND
2018-12-11	B1805886-002	ND
2018-12-11	B1805886-003	ND
2018-12-11	B1805886-001	ND
2018-12-11	B1805886-002	ND
2018-12-11	B1805886-003	ND
2019-01-23	B1900320-001	ND
2019-01-23	B1900320-002	ND
2019-01-23	B1900320-003	ND
2019-01-23	B1900320-001	ND
2019-01-23	B1900320-002	ND
2019-01-23	B1900320-003	ND
2019-02-14	B1900648-001	ND
2019-02-14	B1900648-002	ND
2019-02-14	B1900648-001	ND
2019-02-14	B1900648-002	ND
2019-03-14	B1901011-001	ND
2019-03-14	B1901011-002	ND
2019-03-14	B1901011-001	ND
2019-03-14	B1901011-002	ND
2019-03-18	B1901046-001	ND
2019-03-18	B1901046-002	ND
2019-03-18	B1901046-003	ND
2019-03-18	B1901046-004	ND
2019-03-18	B1901046-001	ND
2019-03-18	B1901046-002	ND
2019-03-18	B1901046-003	ND
2019-03-18	B1901046-004	ND
2019-03-25	B1901118-001	ND
2019-03-25	B1901118-001	ND
2019-04-09	B1901403-001	ND
2019-04-09	B1901403-002	ND
2019-04-09	B1901403-003	ND
2019-04-09	B1901403-001	ND
2019-04-09	B1901403-002	ND
2019-04-09	B1901403-003	ND
2019-04-10	B1901440-001	ND
2019-04-10	B1901440-002	ND
2019-04-10	B1901440-001	ND
2019-04-10	B1901440-002	ND
2019-04-24	B1901656-001	ND
2019-04-24	B1901656-002	ND
2019-04-24	B1901656-001	ND
2019-04-24	B1901656-002	ND
2019-04-29	35464817001	ND
2019-04-29	35464817002	ND
2019-04-29	B1901696-001	ND
2019-04-29	B1901696-002	ND
2019-04-29	35464817001	ND
2019-04-29	35464817002	ND
2019-04-29	B1901696-001	ND
2019-04-29	B1901696-002	ND
2019-05-16	B1902022-001	ND
2019-05-16	B1902022-002	ND
2019-05-16	B1902022-001	ND
2019-05-16	B1902022-002	ND
2019-08-21	B1903611-001	ND
2019-08-21	B1903611-002	ND
2019-08-21	B1903611-003	ND
2019-08-21	B1903611-001	ND
2019-08-21	B1903611-002	ND
2019-08-21	B1903611-003	ND
2019-10-07	B1904469-001	ND
2019-10-07	B1904469-001	ND
2019-10-28	B1904779-001	ND
2019-10-28	B1904779-001	ND
2019-11-20	B1905155-001	ND
2019-11-20	B1905155-001	ND
2019-12-03	B1905405-001	ND
2019-12-03	B1905405-002	ND
2019-12-03	B1905405-003	ND
2019-12-03	B1905405-001	ND
2019-12-03	B1905405-002	ND
2019-12-03	B1905405-003	ND
2019-12-04	B1905437-001	ND
2019-12-04	B1905437-002	ND
2019-12-04	B1905437-001	ND
2019-12-04	B1905437-002	ND