Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Monobromoacetic acid

City of Concord

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
2014ND320ND
2015ND320ND
2016ND320ND
2017ND320ND
2018ND320ND
2019ND320ND

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
2014-02-198221-021914-B01MND
2014-02-198221-021914-B02MND
2014-02-198221-021914-B03MND
2014-02-198221-021914-B04MND
2014-02-198221-021914-B05MND
2014-02-198221-021914-B06MND
2014-02-198221-021914-B07MND
2014-02-198221-021914-B08MND
2014-05-148221-051414-B01MND
2014-05-148221-051414-B02MND
2014-05-148221-051414-B03MND
2014-05-148221-051414-B04MND
2014-05-148221-051414-B05MND
2014-05-148221-051414-B06MND
2014-05-148221-051414-B07MND
2014-05-148221-051414-B08MND
2014-08-068221-080614-B01MND
2014-08-068221-080614-B02MND
2014-08-068221-080614-B03MND
2014-08-068221-080614-B04MND
2014-08-068221-080614-B05MND
2014-08-068221-080614-B06MND
2014-08-068221-080614-B07MND
2014-08-068221-080614-B08MND
2014-11-128221-111214-B01MND
2014-11-128221-111214-B02MND
2014-11-128221-111214-B03MND
2014-11-128221-111214-B04MND
2014-11-128221-111214-B05MND
2014-11-128221-111214-B06MND
2014-11-128221-111214-B07MND
2014-11-128221-111214-B08MND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-02-11ND
2015-05-13ND
2015-05-13ND
2015-05-13ND
2015-05-13ND
2015-05-13ND
2015-05-13ND
2015-05-13ND
2015-05-20ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-08-12ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2015-11-11ND
2016-02-093398151ND
2016-02-093398152ND
2016-02-093398153ND
2016-02-093398154ND
2016-02-093398155ND
2016-02-093398156ND
2016-02-093398157ND
2016-02-093398158ND
2016-05-103445899ND
2016-05-103445900ND
2016-05-103445901ND
2016-05-103445902ND
2016-05-103445903ND
2016-05-103445904ND
2016-05-103445905ND
2016-05-103445906ND
2016-08-093516973ND
2016-08-093516974ND
2016-08-093516975ND
2016-08-093516976ND
2016-08-093516977ND
2016-08-093516978ND
2016-08-093516979ND
2016-08-093516980ND
2016-11-083582273ND
2016-11-083582274ND
2016-11-083582275ND
2016-11-083582276ND
2016-11-083582277ND
2016-11-083582278ND
2016-11-083582279ND
2016-11-083582280ND
2017-02-143638212ND
2017-02-143638213ND
2017-02-143638214ND
2017-02-143638215ND
2017-02-143638216ND
2017-02-143638217ND
2017-02-143638218ND
2017-02-143638219ND
2017-05-093691015ND
2017-05-093691016ND
2017-05-093691017ND
2017-05-093691018ND
2017-05-093691019ND
2017-05-093691020ND
2017-05-093691021ND
2017-05-093691022ND
2017-08-083751659ND
2017-08-083751660ND
2017-08-083751661ND
2017-08-083751662ND
2017-08-083751663ND
2017-08-083751664ND
2017-08-083751665ND
2017-08-083751666ND
2017-11-163823072ND
2017-11-163823073ND
2017-11-163823074ND
2017-11-163823075ND
2017-11-163823076ND
2017-11-163823077ND
2017-11-163823078ND
2017-11-163823079ND
2018-02-133871452 ND
2018-02-133871453 ND
2018-02-133871454 ND
2018-02-133871455 ND
2018-02-133871456 ND
2018-02-133871457 ND
2018-02-133871458 ND
2018-02-133871459 ND
2018-05-083931399 ND
2018-05-083931400 ND
2018-05-083931401 ND
2018-05-083931402 ND
2018-05-083931403 ND
2018-05-083931405 ND
2018-05-083931406 ND
2018-05-243946295 ND
2018-08-214031494 ND
2018-08-214031495 ND
2018-08-214031496 ND
2018-08-214031497 ND
2018-08-214031498 ND
2018-08-214031499 ND
2018-08-214031500 ND
2018-08-214031501 ND
2018-11-134121273 ND
2018-11-134121275 ND
2018-11-134121277 ND
2018-11-134121352 ND
2018-11-134121354 ND
2018-11-134121356 ND
2018-11-134121358 ND
2018-11-134121360 ND
2019-02-124195491-1 ND
2019-02-124195492-1 ND
2019-02-124195493-1 ND
2019-02-124195494-1 ND
2019-02-124195495-1 ND
2019-02-124195496-1 ND
2019-02-124195497-1 ND
2019-02-124195498-1 ND
2019-05-144294421 ND
2019-05-144294423 ND
2019-05-144294425 ND
2019-05-144294427 ND
2019-05-144294429 ND
2019-05-144294431 ND
2019-05-144294433 ND
2019-05-144294435 ND
2019-08-134385973 ND
2019-08-134385975 ND
2019-08-134385977 ND
2019-08-134385979 ND
2019-08-134385981 ND
2019-08-134385983 ND
2019-08-134385985 ND
2019-08-134385987 ND
2019-11-124483518 ND
2019-11-124483520 ND
2019-11-124483522 ND
2019-11-124483524 ND
2019-11-124483526 ND
2019-11-124483528 ND
2019-11-124483530 ND
2019-11-124483532 ND