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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

Manville WSC

Monobromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids 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

 

96

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20140.275 ppb163ND - 2.00 ppb
2015ND160ND
2016ND160ND
2017ND160ND
2018ND160ND
2019ND160ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 25 ppb

The EWG Health Guideline of 25 ppb for monobromoacetic acid was proposed in 2020 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 muscular degeneration.

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-11AC46464ND
2014-03-11AC46461ND
2014-03-11AC46463ND
2014-03-11AC46462ND
2014-06-18AC57356ND
2014-06-18AC573591.000 ppb
2014-06-18AC573572.00 ppb
2014-06-18AC573581.40 ppb
2014-09-12AC66804ND
2014-09-12AC66802ND
2014-09-12AC66805ND
2014-09-12AC66803ND
2014-11-24AC72772ND
2014-11-24AC72771ND
2014-11-24AC72775ND
2014-11-24AC72741ND
2015-03-19AC85267ND
2015-03-19AC85263ND
2015-03-19AC85285ND
2015-03-19AC85265ND
2015-05-26AC93256ND
2015-05-26AC93261ND
2015-05-26AC93257ND
2015-05-26AC93254ND
2015-08-17AD04258ND
2015-08-17AD04265ND
2015-08-17AD04262ND
2015-08-17AD04261ND
2015-11-18AD13995ND
2015-11-18AD13994ND
2015-11-18AD13991ND
2015-11-18AD13997ND
2016-02-08AD22399ND
2016-02-08AD22419ND
2016-02-08AD22420ND
2016-02-08AD22418ND
2016-04-25AD33944ND
2016-04-25AD33945ND
2016-04-25AD33949ND
2016-04-25AD33948ND
2016-07-25AD45416ND
2016-07-25AD45420ND
2016-07-25AD45411ND
2016-07-25AD45414ND
2016-11-09AD57368ND
2016-11-09AD57364ND
2016-11-09AD57355ND
2016-11-09AD57367ND
2017-01-23AD66032ND
2017-01-23AD66035ND
2017-01-23AD66033ND
2017-01-23AD66031ND
2017-04-27AD81502ND
2017-04-27AD81500ND
2017-04-27AD81498ND
2017-04-27AD81501ND
2017-08-17AD93390ND
2017-08-17AD93386ND
2017-08-17AD93388ND
2017-08-17AD93389ND
2017-10-27AE02406ND
2017-10-27AE02404ND
2017-10-27AE02405ND
2017-10-27AE02398ND
2018-02-01AE11825ND
2018-02-01AE11823ND
2018-02-01AE11824ND
2018-02-01AE11826ND
2018-04-04AE21185ND
2018-04-04AE21188ND
2018-04-04AE21195ND
2018-04-04AE21187ND
2018-08-27AE38746ND
2018-09-24AE41266ND
2018-09-24AE41271ND
2018-09-24AE41269ND
2018-11-09AE45735ND
2018-11-09AE45734ND
2018-11-27AE46984ND
2018-11-27AE46990ND
2019-02-06AE53117ND
2019-02-06AE53118ND
2019-02-06AE53119ND
2019-02-06AE53116ND
2019-06-06AE69419ND
2019-06-06AE69418ND
2019-06-06AE69422ND
2019-06-06AE69420ND
2019-09-12AE83187ND
2019-09-12AE83189ND
2019-09-12AE83188ND
2019-09-12AE83190ND
2019-12-03AE90985ND
2019-12-03AE90983ND
2019-12-03AE90982ND
2019-12-03AE90986ND