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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

Walnut Valley Water District

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

 

168

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
20140.341 ppb329ND - 1.40 ppb
20150.311 ppb328ND - 1.53 ppb
20160.151 ppb162ND - 1.31 ppb
20170.155 ppb243ND - 1.36 ppb
20180.0844 ppb322ND - 1.48 ppb
20190.130 ppb321ND - 4.16 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
2014-02-119469-800-11001.40 ppb
2014-02-119469-801-09301.13 ppb
2014-02-119469-802-08151.27 ppb
2014-02-119469-803-09151.26 ppb
2014-02-119469-804-08451.25 ppb
2014-02-119469-805-08301.22 ppb
2014-02-119469-806-08201.32 ppb
2014-02-119469-807-08551.06 ppb
2014-05-139469-800-08401.01 ppb
2014-05-139469-801-1105ND
2014-05-139469-802-0900ND
2014-05-139469-803-1035ND
2014-05-139469-804-0940ND
2014-05-139469-805-0900ND
2014-05-139469-806-0915ND
2014-05-139469-807-1000ND
2014-08-129469-800-0805ND
2014-08-129469-801-1035ND
2014-08-129469-802-0855ND
2014-08-129469-803-1015ND
2014-08-129469-804-0930ND
2014-08-129469-805-0830ND
2014-08-129469-806-0840ND
2014-08-129469-807-0945ND
2014-11-109469-800-0000ND
2014-11-109469-801-1000ND
2014-11-109469-802-0825ND
2014-11-109469-803-0945ND
2014-11-109469-804-0855ND
2014-11-109469-805-0900ND
2014-11-109469-806-0845ND
2014-11-109469-807-0910ND
2015-02-109469-800-08301.40 ppb
2015-02-109469-801-10301.30 ppb
2015-02-109469-802-09151.53 ppb
2015-02-109469-803-1045ND
2015-02-109469-804-0950ND
2015-02-109469-805-08201.12 ppb
2015-02-109469-806-08301.04 ppb
2015-02-109469-807-1005ND
2015-05-129588-800-0000ND
2015-05-129588-801-0000ND
2015-05-129588-802-0000ND
2015-05-129588-803-0000ND
2015-05-129588-804-0000ND
2015-05-129588-805-0000ND
2015-05-129588-806-0000ND
2015-05-129588-807-0000ND
2015-08-119469-800-0825ND
2015-08-119469-801-1110ND
2015-08-119469-803-1025ND
2015-08-119469-804-0935ND
2015-08-119469-805-0925ND
2015-08-119469-806-0935ND
2015-08-119469-807-0905ND
2015-08-289469-802-0905ND
2015-11-109469-800-00001.20 ppb
2015-11-109469-801-0950ND
2015-11-109469-802-09351.23 ppb
2015-11-109469-803-10501.12 ppb
2015-11-109469-804-1000ND
2015-11-109469-805-0825ND
2015-11-109469-806-0835ND
2015-11-109469-807-1020ND
2016-05-109469-800-0820ND
2016-05-109469-801-1140ND
2016-05-109469-802-1115ND
2016-05-109469-803-1005ND
2016-05-109469-804-0920ND
2016-05-109469-805-0935ND
2016-05-109469-806-0945ND
2016-05-109469-807-0935ND
2016-08-099469-800-08151.10 ppb
2016-08-099469-801-1145ND
2016-08-099469-802-11301.31 ppb
2016-08-099469-803-1110ND
2016-08-099469-804-0920ND
2016-08-099469-805-0920ND
2016-08-099469-806-0930ND
2016-08-099469-807-0940ND
2017-02-219469-800-0810ND
2017-02-219469-801-1135ND
2017-02-219469-802-1110ND
2017-02-219469-803-1000ND
2017-02-219469-804-0910ND
2017-02-219469-805-0915ND
2017-02-219469-806-0925ND
2017-02-219469-807-0930ND
2017-08-089469-800-0855ND
2017-08-089469-801-1150ND
2017-08-089469-802-0935ND
2017-08-089469-803-1115ND
2017-08-089469-804-1020ND
2017-08-089469-805-0945ND
2017-08-089469-806-0955ND
2017-08-089469-807-10451.04 ppb
2017-11-149469-800-0815ND
2017-11-149469-801-1145ND
2017-11-149469-802-08501.32 ppb
2017-11-149469-803-10201.36 ppb
2017-11-149469-804-0940ND
2017-11-149469-805-0900ND
2017-11-149469-806-0930ND
2017-11-149469-807-1000ND
2018-02-139469-800-0845ND
2018-02-139469-801-1145ND
2018-02-139469-802-09451.48 ppb
2018-02-139469-803-1045ND
2018-02-139469-804-1017ND
2018-02-139469-805-0925ND
2018-02-139469-806-0940ND
2018-02-139469-807-1032ND
2018-05-089469-800-0815ND
2018-05-089469-801-1100ND
2018-05-089469-802-0920ND
2018-05-089469-803-1032ND
2018-05-089469-804-1000ND
2018-05-089469-805-09051.22 ppb
2018-05-089469-806-0915ND
2018-05-089469-807-1015ND
2018-08-149469-800-0820ND
2018-08-149469-801-1055ND
2018-08-149469-802-0915ND
2018-08-149469-803-1030ND
2018-08-149469-804-0950ND
2018-08-149469-805-0900ND
2018-08-149469-806-0915ND
2018-08-149469-807-1010ND
2018-11-139469-800-0000ND
2018-11-139469-801-0000ND
2018-11-139469-802-0925ND
2018-11-139469-803-1040ND
2018-11-139469-804-0910ND
2018-11-139469-805-0000ND
2018-11-139469-806-0000ND
2018-11-139469-807-1020ND
2019-02-129469-800-0815ND
2019-02-129469-801-11154.16 ppb
2019-02-129469-802-0930ND
2019-02-129469-803-1050ND
2019-02-129469-804-1010ND
2019-02-129469-805-0900ND
2019-02-129469-806-0920ND
2019-02-129469-807-1030ND
2019-05-149469-800-0830ND
2019-05-149469-801-0725ND
2019-05-149469-802-0740ND
2019-05-149469-803-0807ND
2019-05-149469-804-1135ND
2019-05-149469-805-0855ND
2019-05-149469-806-0845ND
2019-05-149469-807-0750ND
2019-08-139469-800-1353ND
2019-08-139469-801-1055ND
2019-08-139469-802-1150ND
2019-08-139469-803-1245ND
2019-08-139469-804-1220ND
2019-08-139469-805-0830ND
2019-08-139469-806-0855ND
2019-08-139469-807-1230ND
2019-11-199469-800-1030ND
2019-11-199469-801-1000ND
2019-11-199469-802-0955ND
2019-11-199469-803-1145ND
2019-11-199469-804-1115ND
2019-11-199469-805-0840ND
2019-11-199469-806-0855ND
2019-11-199469-807-1130ND