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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

City of Danville

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

 

110

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND230ND
2015ND230ND
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
2014-02-04E140100280ND
2014-02-04E140100268ND
2014-02-04E140100264ND
2014-02-04E140100281ND
2014-05-05E140307368ND
2014-05-05E140307357ND
2014-05-05E140307366ND
2014-05-05E140307358ND
2014-08-05E140608596ND
2014-08-05E140608605ND
2014-08-05E140608603ND
2014-08-05E140608614ND
2014-09-03E140608414ND
2014-09-03E140608418ND
2014-10-07E140608415ND
2014-10-07E140608419ND
2014-11-05E140903226ND
2014-11-05E140903238ND
2014-11-05E140903233ND
2014-11-05E141000326ND
2014-11-05E140903225ND
2014-12-01E141000322ND
2014-12-01E141000328ND
2015-01-05VA010-DCLSND
2015-01-05VA010-DCLSND
2015-02-01VA010-DCLSND
2015-02-01VA010-DCLSND
2015-02-01VA010-DCLSND
2015-02-01VA010-DCLSND
2015-02-01VA010-DCLSND
2015-03-09VA010-DCLSND
2015-03-09VA010-DCLSND
2015-04-15VA010-DCLSND
2015-05-04VA010-DCLSND
2015-05-04VA010-DCLSND
2015-05-04VA010-DCLSND
2015-05-04VA010-DCLSND
2015-05-04VA010-DCLSND
2015-08-03VA010-DCLSND
2015-08-03VA010-DCLSND
2015-08-03VA010-DCLSND
2015-08-03VA010-DCLSND
2015-11-04VA010-DCLSND
2015-11-04VA010-DCLSND
2015-11-04VA010-DCLSND
2015-11-04VA010-DCLSND
2016-02-02E151203191ND
2016-02-02E151203193ND
2016-02-02E151203198ND
2016-02-02E151203183ND
2016-05-04E160303504ND
2016-05-04E160303506ND
2016-05-04E160303508ND
2016-05-04E160303520ND
2016-08-10E160801233ND
2016-08-10E160801230ND
2016-08-10E160801231ND
2016-08-10E160801232ND
2016-11-02E160804364ND
2016-11-02E160804360ND
2016-11-02E160804352ND
2016-11-02E160804365ND
2017-02-06E161103458ND
2017-02-06E161103459ND
2017-02-06E161103453ND
2017-02-06E161103452ND
2017-05-02E170203183ND
2017-05-02E170203173ND
2017-05-02E170203179ND
2017-05-02E170203174ND
2017-08-01E170602430ND
2017-08-01E170602431ND
2017-08-01E170602432ND
2017-08-01E170602426ND
2017-11-07E170900311ND
2017-11-07E170900304ND
2017-11-07E170900305ND
2017-11-07E170900310ND
2018-02-06E171202540ND
2018-02-06E171202542ND
2018-02-06E171202544ND
2018-02-06E171202546ND
2018-05-01E180305947ND
2018-05-01E180305962ND
2018-05-01E180305964ND
2018-05-01E180305966ND
2018-08-06E180600788ND
2018-08-06E180600790ND
2018-08-06E180600792ND
2018-08-06E180600794ND
2018-11-06E181000963ND
2018-11-06E181000965ND
2018-11-06E181000967ND
2018-11-06E181000969ND
2019-02-05E181202417ND
2019-02-05E181202421ND
2019-02-05E181202427ND
2019-02-05E181202432ND
2019-05-07E190302346ND
2019-05-07E190302350ND
2019-05-07E190302359ND
2019-05-07E190302361ND
2019-08-0519081240-01AND
2019-08-0519081240-02AND
2019-08-0519081240-03AND
2019-08-0519081240-04AND
2019-11-0592452346005ND
2019-11-0592452346007ND
2019-11-0592452346008ND
2019-11-0592452346011ND