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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Oneida City

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

MORE ABOUT THIS CONTAMINANT

 

235

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND390ND
2015ND400ND
2016ND350ND
2017ND400ND
2018ND410ND
2019ND400ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-12SB86155-01ND
2014-03-12SB861160-02ND
2014-03-12SB86155-02ND
2014-03-12SB86155-03ND
2014-03-12SB86160-03ND
2014-03-12SB86155-04ND
2014-03-12SB86163-01ND
2014-03-12SB86160-04ND
2014-03-12SB86160-01ND
2014-03-12SB86163-02ND
2014-06-11SB9105301ND
2014-06-11SB91052-02ND
2014-06-11SB9105102ND
2014-06-11SB91051-01ND
2014-06-11SB91051-03ND
2014-06-11SB91052-01ND
2014-06-11SB9105104ND
2014-06-11SB9105302ND
2014-06-11SB91052-03ND
2014-06-11SB9105204ND
2014-09-10SB96107-04ND
2014-09-10SB96107-06ND
2014-09-10SB96107-01ND
2014-09-10SB96107-02ND
2014-09-10SB96107-07ND
2014-09-10SB96107-08ND
2014-09-10SB96107-05ND
2014-09-10SB96107-09ND
2014-09-10SB96107-03ND
2014-12-10SC01075-02ND
2014-12-10SC01075-03ND
2014-12-10SC01075-09ND
2014-12-10SC01075-06ND
2014-12-10SC01075-08ND
2014-12-10SC01075-04ND
2014-12-10SC01075-11ND
2014-12-10SC01075-05ND
2014-12-10SC01075-07ND
2014-12-10SC01075-01ND
2015-03-111503925-003ND
2015-03-111503925-009ND
2015-03-111503925-005ND
2015-03-111503925-008ND
2015-03-111503925-007ND
2015-03-111503925-002ND
2015-03-111503925-004ND
2015-03-111503925-006ND
2015-03-111503925-001ND
2015-03-111503925-101ND
2015-06-101506066-001ND
2015-06-101506A66-006ND
2015-06-101506A66-007ND
2015-06-101506066-010ND
2015-06-101506466-009ND
2015-06-101506A66-003ND
2015-06-101506A66-005ND
2015-06-101506A66-004ND
2015-06-101506A66-008ND
2015-06-101506A66-002ND
2015-09-091509677-001ND
2015-09-091509677-005ND
2015-09-091509677-003ND
2015-09-091509677-002ND
2015-09-091509677-006ND
2015-09-091509677-009ND
2015-09-091509677-007ND
2015-09-091509677-010ND
2015-09-091509677-008ND
2015-09-091509677-044ND
2015-12-091512A29-010ND
2015-12-091512A29-002ND
2015-12-091512A29-006ND
2015-12-091512A29-007ND
2015-12-091512A29-004ND
2015-12-091512029-009ND
2015-12-091512A29-003ND
2015-12-091512A29-001ND
2015-12-091512A29-005ND
2015-12-091512A29-008ND
2016-03-091603805-002DBPND
2016-03-091603805-005DBPND
2016-03-091603805-003DBPND
2016-03-091603805-010DBPND
2016-03-091603805-009DBPND
2016-03-091603805-001ND
2016-03-091603805-004ND
2016-03-091603805-006DBPND
2016-03-091603805-008ND
2016-03-091603805-007ND
2016-06-151606H05-003DBPND
2016-06-151606H05DBPND
2016-06-151606H05-009DBPND
2016-06-151606H05-006DBPND
2016-06-151606H05-010DBPND
2016-09-071609627-007ND
2016-09-071609627-008ND
2016-09-071609627-002ND
2016-09-071609627-009ND
2016-09-071609627-010DBPND
2016-09-071609627-004ND
2016-09-071609627-006ND
2016-09-071609627-002DBPND
2016-09-071609627-001ND
2016-09-071609627-005ND
2016-12-14707167002ND
2016-12-14707167008ND
2016-12-14707167009ND
2016-12-14707167003ND
2016-12-14707167004ND
2016-12-14707167001ND
2016-12-147071671010ND
2016-12-14707167005ND
2016-12-14707167006ND
2016-12-14707167007ND
2017-03-087013171010ND
2017-03-087013171008ND
2017-03-087013171004ND
2017-03-087013171006ND
2017-03-087013171001ND
2017-03-087013171003ND
2017-03-087013171009ND
2017-03-087013171007ND
2017-03-087013171002ND
2017-03-087013171005ND
2017-06-147021548002ND
2017-06-147021548006ND
2017-06-147021548010ND
2017-06-147021548003ND
2017-06-147021548008ND
2017-06-147021548004ND
2017-06-147021548009ND
2017-06-147021548001ND
2017-06-147021548007ND
2017-06-147021548005ND
2017-09-067029251003ND
2017-09-067029251002ND
2017-09-067029251008ND
2017-09-067029251009ND
2017-09-067029251007ND
2017-09-067029251004ND
2017-09-067029251010ND
2017-09-067029251006ND
2017-09-067029251005ND
2017-09-067029251001ND
2017-12-137038279007ND
2017-12-137038279005ND
2017-12-137038279006ND
2017-12-137038279008ND
2017-12-137038279003ND
2017-12-137038279004ND
2017-12-137038279009ND
2017-12-137038279002ND
2017-12-137038279001ND
2017-12-137038279010ND
2018-03-147045430006ND
2018-03-147045430004ND
2018-03-147045430003ND
2018-03-147045430010ND
2018-03-147045365001DBPND
2018-03-147045430008ND
2018-03-147045430001ND
2018-03-147045430009ND
2018-03-147045430002ND
2018-03-147045430005ND
2018-03-147045430007ND
2018-06-137055217008ND
2018-06-137055217005ND
2018-06-137055217001ND
2018-06-137055217004ND
2018-06-137055217007ND
2018-06-137055217006ND
2018-06-137055217003ND
2018-06-137055217010ND
2018-06-137055217009ND
2018-06-137055217002ND
2018-09-127064819007ND
2018-09-127064819008ND
2018-09-127064819002ND
2018-09-127064819001ND
2018-09-127064819004ND
2018-09-127064819009ND
2018-09-127064819006ND
2018-09-127064819003ND
2018-09-127064819005ND
2018-09-127064819010ND
2018-12-127073985008ND
2018-12-127073985009ND
2018-12-127073985004ND
2018-12-127073985007ND
2018-12-127073985002ND
2018-12-127073985005ND
2018-12-127073985003ND
2018-12-127073985010ND
2018-12-127073985001ND
2018-12-127073985006ND
2019-03-137082527006ND
2019-03-137082527002ND
2019-03-137082527009ND
2019-03-137082527008ND
2019-03-137082527004ND
2019-03-137082527010ND
2019-03-137082527001ND
2019-03-137082527007ND
2019-03-137082527003ND
2019-03-137082527005ND
2019-06-127093597009ND
2019-06-127093597004ND
2019-06-127093597010ND
2019-06-127093597008ND
2019-06-127093597007ND
2019-06-127093597001ND
2019-06-127093597006ND
2019-06-127093597003ND
2019-06-127093597005ND
2019-06-127093597002ND
2019-09-1870105722008ND
2019-09-1870105722001ND
2019-09-1870105722002ND
2019-09-1870105722005ND
2019-09-1870105722006ND
2019-09-1870105722007ND
2019-09-1870115722004ND
2019-09-1870105722010ND
2019-09-1870105722003ND
2019-09-1870105722009ND
2019-12-1870116160003ND
2019-12-1870116160002ND
2019-12-1870116160007ND
2019-12-1870116160005ND
2019-12-1870116160010ND
2019-12-1870116160009ND
2019-12-1870116160004ND
2019-12-1870116160001ND
2019-12-1870116160006ND
2019-12-1870116160008ND