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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

West Monroe Water System

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
20140.999 ppb3220ND - 2.10 ppb
20151.22 ppb3226ND - 3.90 ppb
20161.06 ppb3222ND - 2.30 ppb
20170.582 ppb3216ND - 1.50 ppb
20180.867 ppb3220ND - 1.90 ppb
20190.131 ppb322ND - 2.10 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
2014-01-14680-97836-11.60 ppb
2014-01-14680-97836-21.20 ppb
2014-01-14680-97836-30.820 ppb
2014-01-14680-97836-4ND
2014-01-14680-97836-11.60 ppb
2014-01-14680-97836-21.20 ppb
2014-01-14680-97836-30.820 ppb
2014-01-14680-97836-4ND
2014-04-09680-100247-1ND
2014-04-09680-100247-2ND
2014-04-09680-100247-3ND
2014-04-09680-100247-40.760 ppb
2014-04-09680-100247-1ND
2014-04-09680-100247-2ND
2014-04-09680-100247-3ND
2014-04-09680-100247-40.760 ppb
2014-07-08680-103063-12.10 ppb
2014-07-08680-103063-21.70 ppb
2014-07-08680-103063-31.50 ppb
2014-07-08680-103063-4ND
2014-07-08680-103063-12.10 ppb
2014-07-08680-103063-21.70 ppb
2014-07-08680-103063-31.50 ppb
2014-07-08680-103063-4ND
2014-10-08680-106118-12.10 ppb
2014-10-08680-106118-22.10 ppb
2014-10-08680-106118-32.10 ppb
2014-10-08680-106118-4ND
2014-10-08680-106118-12.10 ppb
2014-10-08680-106118-22.10 ppb
2014-10-08680-106118-32.10 ppb
2014-10-08680-106118-4ND
2015-01-28680-109425-1ND
2015-01-28680-109425-2ND
2015-01-28680-109425-30.810 ppb
2015-01-28680-109425-4ND
2015-01-28680-109425-1ND
2015-01-28680-109425-2ND
2015-01-28680-109425-30.810 ppb
2015-01-28680-109425-4ND
2015-04-07680-111365-11.50 ppb
2015-04-07680-111365-21.60 ppb
2015-04-07680-111365-31.80 ppb
2015-04-07680-111365-40.960 ppb
2015-04-07680-111365-11.50 ppb
2015-04-07680-111365-21.60 ppb
2015-04-07680-111365-31.80 ppb
2015-04-07680-111365-40.960 ppb
2015-07-14680-114516-11.80 ppb
2015-07-14680-114516-21.30 ppb
2015-07-14680-114516-33.90 ppb
2015-07-14680-114516-40.910 ppb
2015-07-14680-114516-11.80 ppb
2015-07-14680-114516-21.30 ppb
2015-07-14680-114516-33.90 ppb
2015-07-14680-114516-40.910 ppb
2015-10-07680-117626-11.50 ppb
2015-10-07680-117626-21.20 ppb
2015-10-07680-117626-31.50 ppb
2015-10-07680-117626-40.780 ppb
2015-10-07680-117626-11.50 ppb
2015-10-07680-117626-21.20 ppb
2015-10-07680-117626-31.50 ppb
2015-10-07680-117626-40.780 ppb
2016-01-11680-120827-1ND
2016-01-11680-120827-21.30 ppb
2016-01-11680-120827-31.50 ppb
2016-01-11680-120827-41.30 ppb
2016-01-11680-120827-1ND
2016-01-11680-120827-21.30 ppb
2016-01-11680-120827-31.50 ppb
2016-01-11680-120827-41.30 ppb
2016-04-12680-124069-1ND
2016-04-12680-124069-2ND
2016-04-12680-124069-3ND
2016-04-12680-124069-4ND
2016-04-12680-124069-1ND
2016-04-12680-124069-2ND
2016-04-12680-124069-3ND
2016-04-12680-124069-4ND
2016-07-11680-127491-11.40 ppb
2016-07-11680-127491-21.50 ppb
2016-07-11680-127491-31.50 ppb
2016-07-11680-127491-41.50 ppb
2016-07-11680-127491-11.40 ppb
2016-07-11680-127491-21.50 ppb
2016-07-11680-127491-31.50 ppb
2016-07-11680-127491-41.50 ppb
2016-10-11680-130731-11.60 ppb
2016-10-11680-130731-22.30 ppb
2016-10-11680-130731-31.30 ppb
2016-10-11680-130731-41.70 ppb
2016-10-11680-130731-11.60 ppb
2016-10-11680-130731-22.30 ppb
2016-10-11680-130731-31.30 ppb
2016-10-11680-130731-41.70 ppb
2017-01-12352886750121.10 ppb
2017-01-12352886750131.20 ppb
2017-01-12352886750140.990 ppb
2017-01-12352886750150.810 ppb
2017-01-12352886750121.10 ppb
2017-01-12352886750131.20 ppb
2017-01-12352886750140.990 ppb
2017-01-12352886750150.810 ppb
2017-04-1235306546007ND
2017-04-1235306546008ND
2017-04-1235306546009ND
2017-04-1235306546010ND
2017-04-1235306546007ND
2017-04-1235306546008ND
2017-04-1235306546009ND
2017-04-1235306546010ND
2017-07-05353226320090.810 ppb
2017-07-05353226320101.50 ppb
2017-07-0535322632011ND
2017-07-0535322632012ND
2017-07-05353226320090.810 ppb
2017-07-05353226320101.50 ppb
2017-07-0535322632011ND
2017-07-0535322632012ND
2017-10-05353406580011.50 ppb
2017-10-05353406580021.40 ppb
2017-10-0535340658003ND
2017-10-0535340658004ND
2017-10-05353406580011.50 ppb
2017-10-05353406580021.40 ppb
2017-10-0535340658003ND
2017-10-0535340658004ND
2018-01-05353667310010.790 ppb
2018-01-05353667310020.950 ppb
2018-01-0535366731003ND
2018-01-0535366731004ND
2018-01-05353667310010.790 ppb
2018-01-05353667310020.950 ppb
2018-01-0535366731003ND
2018-01-0535366731004ND
2018-04-12353862990011.70 ppb
2018-04-12353862990021.70 ppb
2018-04-12353862990031.70 ppb
2018-04-12353862990040.950 ppb
2018-04-12353862990011.70 ppb
2018-04-12353862990021.70 ppb
2018-04-12353862990031.70 ppb
2018-04-12353862990040.950 ppb
2018-07-1835405826001ND
2018-07-1835405826002ND
2018-07-1835405826003ND
2018-07-1835405826004ND
2018-07-1835405826001ND
2018-07-1835405826002ND
2018-07-1835405826003ND
2018-07-1835405826004ND
2018-10-12354240240011.90 ppb
2018-10-12354240240021.70 ppb
2018-10-12354240240031.60 ppb
2018-10-12354240240040.880 ppb
2018-10-12354240240011.90 ppb
2018-10-12354240240021.70 ppb
2018-10-12354240240031.60 ppb
2018-10-12354240240040.880 ppb
2019-01-02354402560012.10 ppb
2019-01-0235440256002ND
2019-01-0235440256003ND
2019-01-0235440256004ND
2019-01-02354402560012.10 ppb
2019-01-0235440256002ND
2019-01-0235440256003ND
2019-01-0235440256004ND
2019-04-0435459739001ND
2019-04-0435459739002ND
2019-04-0435459739003ND
2019-04-0435459739004ND
2019-04-0435459739001ND
2019-04-0435459739002ND
2019-04-0435459739003ND
2019-04-0435459739004ND
2019-07-1135481769001ND
2019-07-1135481769002ND
2019-07-1135481769003ND
2019-07-1135481769004ND
2019-07-1135481769001ND
2019-07-1135481769002ND
2019-07-1135481769003ND
2019-07-1135481769004ND
2019-10-0335502879001ND
2019-10-0335502879002ND
2019-10-0335502879003ND
2019-10-0335502879004ND
2019-10-0335502879001ND
2019-10-0335502879002ND
2019-10-0335502879003ND
2019-10-0335502879004ND