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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

War Water Works City Realty

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND20ND
2017ND20ND
20189.28 ppb41ND - 37.1 ppb
20191.01 ppb103ND - 7.08 ppb

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
2014-08-28S2DBP_1408W51-01ND
2015-08-171508J74-01AND
2016-08-2516083653-02AND
2016-08-2516083653-01AND
2017-08-1517082301-02AND
2017-08-1617082301-03AND
2018-08-0318080478-03A37.1 ppb
2018-08-0318080478-02AND
2018-11-1918112398-02AND
2018-11-1918112398-04AND
2019-02-1219021247-04AND
2019-02-1219021247-02A7.08 ppb
2019-05-0819051109-04AND
2019-05-0819051109-02AND
2019-07-1019071087-02A0.896 ppb
2019-07-1019071087-01AND
2019-09-18731608002ND
2019-09-18731608001ND
2019-11-147382520012.10 ppb
2019-11-14738252002ND