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EWG's Tap Water Database — 2019 UPDATE

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Monobromoacetic acid

Holden Water Division, DPW

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.

 

48

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014N/A00N/A
20150.568 ppb167ND - 3.10 ppb
20161.01 ppb165ND - 9.80 ppb
2017ND160ND

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 Result
2015-02-180.540 ppb
2015-02-18ND
2015-02-18ND
2015-02-181.30 ppb
2015-05-190.710 ppb
2015-05-19ND
2015-05-19ND
2015-05-19ND
2015-08-181.000 ppb
2015-08-181.50 ppb
2015-08-183.10 ppb
2015-08-180.940 ppb
2015-11-17ND
2015-11-17ND
2015-11-17ND
2015-11-17ND
2016-02-16ND
2016-02-161.000 ppb
2016-02-169.80 ppb
2016-02-16ND
2016-05-17ND
2016-05-170.720 ppb
2016-05-17ND
2016-05-17ND
2016-08-161.000 ppb
2016-08-30ND
2016-08-303.70 ppb
2016-08-30ND
2016-11-15ND
2016-11-15ND
2016-11-15ND
2016-11-15ND
2017-02-21ND
2017-02-21ND
2017-02-21ND
2017-02-21ND
2017-05-16ND
2017-05-16ND
2017-05-16ND
2017-05-16ND
2017-08-15ND
2017-08-15ND
2017-08-15ND
2017-08-16ND
2017-11-21ND
2017-11-21ND
2017-11-21ND
2017-11-21ND