Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Monobromoacetic acid

Cecilia Water Corporation

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

 

192

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
20140.199 ppb324ND - 2.40 ppb
20150.750 ppb322ND - 12.0 ppb
20160.200 ppb324ND - 1.80 ppb
20170.0850 ppb326ND - 0.560 ppb
2018ND320ND
20190.141 ppb328ND - 0.890 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
2014-03-05680-99196-12.40 ppb
2014-03-05680-99196-2ND
2014-03-05680-99196-3ND
2014-03-05680-99196-40.790 ppb
2014-03-05680-99196-12.40 ppb
2014-03-05680-99196-2ND
2014-03-05680-99196-3ND
2014-03-05680-99196-40.790 ppb
2014-06-09680-102206-1ND
2014-06-09680-102206-2ND
2014-06-09680-102206-3ND
2014-06-09680-102206-4ND
2014-06-09680-102206-1ND
2014-06-09680-102206-2ND
2014-06-09680-102206-3ND
2014-06-09680-102206-4ND
2014-09-08680-105115-10ND
2014-09-08680-105115-7ND
2014-09-08680-105115-8ND
2014-09-08680-105115-9ND
2014-09-08680-105115-10ND
2014-09-08680-105115-7ND
2014-09-08680-105115-8ND
2014-09-08680-105115-9ND
2014-12-09680-108162-1ND
2014-12-09680-108162-2ND
2014-12-09680-108162-3ND
2014-12-09680-108162-4ND
2014-12-09680-108162-1ND
2014-12-09680-108162-2ND
2014-12-09680-108162-3ND
2014-12-09680-108162-4ND
2015-03-09680-110526-1ND
2015-03-09680-110526-2ND
2015-03-09680-110526-3ND
2015-03-09680-110526-4ND
2015-03-09680-110526-1ND
2015-03-09680-110526-2ND
2015-03-09680-110526-3ND
2015-03-09680-110526-4ND
2015-06-02680-113226-10ND
2015-06-02680-113226-11ND
2015-06-02680-113226-12ND
2015-06-02680-113226-912.0 ppb
2015-06-02680-113226-10ND
2015-06-02680-113226-11ND
2015-06-02680-113226-12ND
2015-06-02680-113226-912.0 ppb
2015-09-10680-116673-10ND
2015-09-10680-116673-7ND
2015-09-10680-116673-8ND
2015-09-10680-116673-9ND
2015-09-10680-116673-10ND
2015-09-10680-116673-7ND
2015-09-10680-116673-8ND
2015-09-10680-116673-9ND
2015-12-09680-119947-10ND
2015-12-09680-119947-7ND
2015-12-09680-119947-8ND
2015-12-09680-119947-9ND
2015-12-09680-119947-10ND
2015-12-09680-119947-7ND
2015-12-09680-119947-8ND
2015-12-09680-119947-9ND
2016-03-09680-122913-11.80 ppb
2016-03-09680-122913-2ND
2016-03-09680-122913-31.40 ppb
2016-03-09680-122913-4ND
2016-03-09680-122913-11.80 ppb
2016-03-09680-122913-2ND
2016-03-09680-122913-31.40 ppb
2016-03-09680-122913-4ND
2016-06-07680-126218-1ND
2016-06-07680-126218-2ND
2016-06-07680-126218-3ND
2016-06-07680-126218-4ND
2016-06-07680-126218-1ND
2016-06-07680-126218-2ND
2016-06-07680-126218-3ND
2016-06-07680-126218-4ND
2016-09-13680-129918-6ND
2016-09-13680-129918-7ND
2016-09-13680-129918-8ND
2016-09-13680-129918-9ND
2016-09-13680-129918-6ND
2016-09-13680-129918-7ND
2016-09-13680-129918-8ND
2016-09-13680-129918-9ND
2016-12-07680-132981-1ND
2016-12-07680-132981-2ND
2016-12-07680-132981-3ND
2016-12-07680-132981-4ND
2016-12-07680-132981-1ND
2016-12-07680-132981-2ND
2016-12-07680-132981-3ND
2016-12-07680-132981-4ND
2017-03-1035300160001ND
2017-03-1035300160002ND
2017-03-1035300160003ND
2017-03-1035300160004ND
2017-03-1035300160001ND
2017-03-1035300160002ND
2017-03-1035300160003ND
2017-03-1035300160004ND
2017-06-2035319738003ND
2017-06-2035319738004ND
2017-06-2035319738005ND
2017-06-2035319738006ND
2017-06-2035319738003ND
2017-06-2035319738004ND
2017-06-2035319738005ND
2017-06-2035319738006ND
2017-09-08353353080130.380 ppb
2017-09-08353353080140.560 ppb
2017-09-08353353080150.420 ppb
2017-09-0835335308016ND
2017-09-08353353080130.380 ppb
2017-09-08353353080140.560 ppb
2017-09-08353353080150.420 ppb
2017-09-0835335308016ND
2017-12-1435363777001ND
2017-12-1435363777002ND
2017-12-1435363777003ND
2017-12-1435363777004ND
2017-12-1435363777001ND
2017-12-1435363777002ND
2017-12-1435363777003ND
2017-12-1435363777004ND
2018-03-1535380575001ND
2018-03-1535380575002ND
2018-03-1535380575003ND
2018-03-1535380575004ND
2018-03-1535380575001ND
2018-03-1535380575002ND
2018-03-1535380575003ND
2018-03-1535380575004ND
2018-06-2135400074001ND
2018-06-2135400074002ND
2018-06-2135400074003ND
2018-06-2135400074004ND
2018-06-2135400074001ND
2018-06-2135400074002ND
2018-06-2135400074003ND
2018-06-2135400074004ND
2018-09-1935419531001ND
2018-09-1935419531002ND
2018-09-1935419531003ND
2018-09-1935419531004ND
2018-09-1935419531001ND
2018-09-1935419531002ND
2018-09-1935419531003ND
2018-09-1935419531004ND
2018-12-0535435801001ND
2018-12-0535435801002ND
2018-12-0535435801003ND
2018-12-0535435801004ND
2018-12-0535435801001ND
2018-12-0535435801002ND
2018-12-0535435801003ND
2018-12-0535435801004ND
2019-03-1535454617001ND
2019-03-15354546170020.890 ppb
2019-03-1535454617003ND
2019-03-1535454617004ND
2019-03-1535454617001ND
2019-03-15354546170020.890 ppb
2019-03-1535454617003ND
2019-03-1535454617004ND
2019-06-13354756790010.540 ppb
2019-06-13354756790020.510 ppb
2019-06-1335475679003ND
2019-06-13354756790040.320 ppb
2019-06-13354756790010.540 ppb
2019-06-13354756790020.510 ppb
2019-06-1335475679003ND
2019-06-13354756790040.320 ppb
2019-09-1135497782001ND
2019-09-1135497782002ND
2019-09-1135497782003ND
2019-09-1135497782004ND
2019-09-1135497782001ND
2019-09-1135497782002ND
2019-09-1135497782003ND
2019-09-1135497782004ND
2019-12-1235518911001ND
2019-12-1235518911002ND
2019-12-1235518911003ND
2019-12-1235518911004ND
2019-12-1235518911001ND
2019-12-1235518911002ND
2019-12-1235518911003ND
2019-12-1235518911004ND