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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Berkeley Twp MUA

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.

 

92

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
2015ND160ND
2016ND160ND
2017ND160ND
2018ND160ND
2019ND160ND

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
2014-05-22A16668ND
2014-05-22A16669ND
2014-05-22A16670ND
2014-05-22A16671ND
2014-08-20A17301ND
2014-08-20A17302ND
2014-08-20A17300ND
2014-08-20A17303ND
2014-11-20A17883ND
2014-11-20A17884ND
2014-11-20A17882ND
2014-11-20A17885ND
2015-02-18A18507ND
2015-02-18A18506ND
2015-02-18A18505ND
2015-02-18A18508ND
2015-05-19A19068ND
2015-05-19A19066ND
2015-05-19A19065ND
2015-05-19A19067ND
2015-08-17A19689ND
2015-08-17A19680ND
2015-08-17A19681ND
2015-08-17A19688ND
2015-11-16A20277ND
2015-11-16A20274ND
2015-11-16A20275ND
2015-11-16A20276ND
2016-02-16A20904ND
2016-02-16A20905ND
2016-02-16A20906ND
2016-02-16A20907ND
2016-05-16A21529ND
2016-05-16A21531ND
2016-05-16A21532ND
2016-05-16A21530ND
2016-08-15D9351ND
2016-08-15D9353ND
2016-08-15D9354ND
2016-08-15D9352ND
2016-11-14A22794ND
2016-11-14A22793ND
2016-11-14A22796ND
2016-11-14A22795ND
2017-02-14A23356ND
2017-02-14A23354ND
2017-02-14A23357ND
2017-02-14A23370ND
2017-05-15A24015ND
2017-05-15A24013ND
2017-05-15A24016ND
2017-05-15A24014ND
2017-08-14A24664ND
2017-08-14A24663ND
2017-08-14A24653ND
2017-08-14A24662ND
2017-11-13A25256ND
2017-11-13A25253ND
2017-11-13A25254ND
2017-11-13A25255ND
2018-02-13A25739ND
2018-02-13A25736ND
2018-02-13A25737ND
2018-02-13A25738ND
2018-05-14A26281ND
2018-05-14A26284ND
2018-05-14A26282ND
2018-05-14A26283ND
2018-08-13A26927ND
2018-08-13A26928ND
2018-08-13A26926ND
2018-08-13A26925ND
2018-11-12A27567ND
2018-11-12A27564ND
2018-11-12A27566ND
2018-11-12A27565ND
2019-02-11A28136ND
2019-02-11A28138ND
2019-02-11A28137ND
2019-02-11A28139ND
2019-05-14A28650ND
2019-05-14A28649ND
2019-05-14A28647ND
2019-05-14A28648ND
2019-08-12A29272ND
2019-08-12A29269ND
2019-08-12A29270ND
2019-08-12A29271ND
2019-11-123-A29918ND
2019-11-123-A29919ND
2019-11-123-A29920ND
2019-11-123-A29921ND