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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

City of Baker Water System

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

 

192

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND320ND
2015ND320ND
2016ND320ND
2017ND320ND
2018ND320ND
2019ND320ND

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
2014-04-0314-02413ND
2014-04-0314-02415ND
2014-04-0314-02419ND
2014-04-0314-2417ND
2014-04-0314-02413ND
2014-04-0314-02415ND
2014-04-0314-02419ND
2014-04-0314-2417ND
2014-07-0714-04812ND
2014-07-0714-04814ND
2014-07-0714-04816ND
2014-07-0714-04818ND
2014-07-0714-04812ND
2014-07-0714-04814ND
2014-07-0714-04816ND
2014-07-0714-04818ND
2014-09-0314-06089ND
2014-09-0314-06091ND
2014-09-0314-06093ND
2014-09-0314-06095ND
2014-09-0314-06089ND
2014-09-0314-06091ND
2014-09-0314-06093ND
2014-09-0314-06095ND
2014-12-0314-08443ND
2014-12-0314-08445ND
2014-12-0314-08447ND
2014-12-0314-08449ND
2014-12-0314-08443ND
2014-12-0314-08445ND
2014-12-0314-08447ND
2014-12-0314-08449ND
2015-03-0315-01366ND
2015-03-0315-01368ND
2015-03-0315-01370ND
2015-03-0315-01372ND
2015-03-0315-01366ND
2015-03-0315-01368ND
2015-03-0315-01370ND
2015-03-0315-01372ND
2015-06-0315-03633ND
2015-06-0315-03635ND
2015-06-0315-03637ND
2015-06-0315-03639ND
2015-06-0315-03633ND
2015-06-0315-03635ND
2015-06-0315-03637ND
2015-06-0315-03639ND
2015-09-0315-05802ND
2015-09-0315-05804ND
2015-09-0315-05806ND
2015-09-0315-05808ND
2015-09-0315-05802ND
2015-09-0315-05804ND
2015-09-0315-05806ND
2015-09-0315-05808ND
2015-12-03LA14624-1ND
2015-12-03LA14624-2ND
2015-12-03LA14624-3ND
2015-12-03LA14624-4ND
2015-12-03LA14624-1ND
2015-12-03LA14624-2ND
2015-12-03LA14624-3ND
2015-12-03LA14624-4ND
2016-03-07LA18018-1ND
2016-03-07LA18018-2ND
2016-03-07LA18018-3ND
2016-03-07LA18018-4ND
2016-03-07LA18018-1ND
2016-03-07LA18018-2ND
2016-03-07LA18018-3ND
2016-03-07LA18018-4ND
2016-06-0616-02777ND
2016-06-0616-02778ND
2016-06-0616-02779ND
2016-06-0616-02780ND
2016-06-0616-02777ND
2016-06-0616-02778ND
2016-06-0616-02779ND
2016-06-0616-02780ND
2016-09-0716-04138ND
2016-09-0716-04139ND
2016-09-0716-04140ND
2016-09-0716-04141ND
2016-09-0716-04138ND
2016-09-0716-04139ND
2016-09-0716-04140ND
2016-09-0716-04141ND
2016-12-1216-05506ND
2016-12-1216-05507ND
2016-12-1216-05508ND
2016-12-1216-05509ND
2016-12-1216-05506ND
2016-12-1216-05507ND
2016-12-1216-05508ND
2016-12-1216-05509ND
2017-03-0235298740001ND
2017-03-0235298740002ND
2017-03-0235298740003ND
2017-03-0235298740004ND
2017-03-0235298740001ND
2017-03-0235298740002ND
2017-03-0235298740003ND
2017-03-0235298740004ND
2017-06-0135315770001ND
2017-06-0135315770002ND
2017-06-0135315770003ND
2017-06-0135315770004ND
2017-06-0135315770001ND
2017-06-0135315770002ND
2017-06-0135315770003ND
2017-06-0135315770004ND
2017-09-1435335843012ND
2017-09-1435335843013ND
2017-09-1435335843014ND
2017-09-1435335843015ND
2017-09-1435335843012ND
2017-09-1435335843013ND
2017-09-1435335843014ND
2017-09-1435335843015ND
2017-12-1435363761001ND
2017-12-1435363761002ND
2017-12-1435363761003ND
2017-12-1435363761004ND
2017-12-1435363761001ND
2017-12-1435363761002ND
2017-12-1435363761003ND
2017-12-1435363761004ND
2018-03-0835379173001ND
2018-03-0835379173002ND
2018-03-0835379173003ND
2018-03-0835379173004ND
2018-03-0835379173001ND
2018-03-0835379173002ND
2018-03-0835379173003ND
2018-03-0835379173004ND
2018-06-0135396013001ND
2018-06-0135396013002ND
2018-06-0135396013003ND
2018-06-0135396013004ND
2018-06-0135396013001ND
2018-06-0135396013002ND
2018-06-0135396013003ND
2018-06-0135396013004ND
2018-09-1335418115001ND
2018-09-1335418115002ND
2018-09-1335418115003ND
2018-09-1335418115004ND
2018-09-1335418115001ND
2018-09-1335418115002ND
2018-09-1335418115003ND
2018-09-1335418115004ND
2018-12-0735435855001ND
2018-12-0735435855002ND
2018-12-0735435855003ND
2018-12-0735435855004ND
2018-12-0735435855001ND
2018-12-0735435855002ND
2018-12-0735435855003ND
2018-12-0735435855004ND
2019-03-1435455441001ND
2019-03-1435455441002ND
2019-03-1435455441003ND
2019-03-1435455441004ND
2019-03-1435455441001ND
2019-03-1435455441002ND
2019-03-1435455441003ND
2019-03-1435455441004ND
2019-06-0335473736001ND
2019-06-0335473736002ND
2019-06-0335473736003ND
2019-06-0335473736004ND
2019-06-0335473736001ND
2019-06-0335473736002ND
2019-06-0335473736003ND
2019-06-0335473736004ND
2019-09-0335495460001ND
2019-09-0335495460002ND
2019-09-0335495460003ND
2019-09-0335495460004ND
2019-09-0335495460001ND
2019-09-0335495460002ND
2019-09-0335495460003ND
2019-09-0335495460004ND
2019-12-0635518355001ND
2019-12-0635518355002ND
2019-12-0635518355003ND
2019-12-0635518355004ND
2019-12-0635518355001ND
2019-12-0635518355002ND
2019-12-0635518355003ND
2019-12-0635518355004ND