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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

South Cheyenne Water and Sewer 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

 

76

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
20150.106 ppb163ND - 0.620 ppb
20160.0681 ppb162ND - 0.550 ppb
20170.208 ppb164ND - 0.880 ppb
2018ND160ND
2019N/A00N/A

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
2014-05-13C14050405-001BND
2014-05-13C14050405-002BND
2014-05-13C14050405-003BND
2014-05-13C14050405-004BND
2014-08-12C14080594-002BND
2014-08-12C14080594-003BND
2014-08-12C14080594-004BND
2014-08-12C14080594-001BND
2014-11-12C14110456-001BND
2014-11-12C14110456-002BND
2014-11-12C14110456-003BND
2014-11-12C14110456-004BND
2015-02-10C15020387-004B0.620 ppb
2015-02-10C15020387-003B0.570 ppb
2015-02-10C15020387-002B0.510 ppb
2015-02-23C15020690-001BND
2015-05-12C15050439-001BND
2015-05-12C15050439-002BND
2015-05-12C15050439-003BND
2015-05-12C15050439-004BND
2015-08-11C15080441-002BND
2015-08-11C15080441-003BND
2015-08-11C15080441-004BND
2015-08-11C15080441-001BND
2015-11-10C15110374-004BND
2015-11-10C15110374-002BND
2015-11-10C15110374-003BND
2015-11-10C15110374-001BND
2016-02-09C16020308-004BND
2016-02-09C16020308-003BND
2016-02-09C16020308-002BND
2016-02-09C16020308-001B0.540 ppb
2016-05-10C16050375-004BND
2016-05-10C16050375-001BND
2016-05-10C16050375-002BND
2016-05-10C16050375-003BND
2016-08-09C16080459-004BND
2016-08-09C16080459-003BND
2016-08-09C16080459-002BND
2016-08-09C16080459-001BND
2016-11-09C16110450-001B0.550 ppb
2016-11-09C16110450-002BND
2016-11-09C16110450-003BND
2016-11-09C16110450-004BND
2017-02-13C17020353-001B0.860 ppb
2017-02-13C17020353-002B0.820 ppb
2017-02-13C17020353-003B0.770 ppb
2017-02-13C17020353-004B0.880 ppb
2017-05-09C17050357-003BND
2017-05-09C17050357-002BND
2017-05-09C17050357-001BND
2017-05-09C17050357-004BND
2017-08-08C17080403-004BND
2017-08-08C17080403-003BND
2017-08-08C17080403-002BND
2017-08-08C17080403-001BND
2017-11-08C17110290-004BND
2017-11-08C17110290-003BND
2017-11-08C17110290-002BND
2017-11-08C17110290-001BND
2018-02-14C18020405-002BND
2018-02-14C18020405-001BND
2018-02-14C18020405-003BND
2018-02-14C18020405-004BND
2018-05-08C18050388-003BND
2018-05-08C18050388-004BND
2018-05-08C18050388-001BND
2018-05-08C18050388-002BND
2018-08-07C18080271-002BND
2018-08-07C18080271-004BND
2018-08-07C18080271-003BND
2018-08-07C18080271-001BND
2018-11-06C18110205-003BND
2018-11-06C18110205-002BND
2018-11-06C18110205-001BND
2018-11-06C18110205-004BND