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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

Canyon Municipal 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

 

96

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.788 ppb169ND - 2.20 ppb
20150.450 ppb166ND - 1.40 ppb
20160.431 ppb166ND - 1.40 ppb
20170.419 ppb165ND - 1.50 ppb
20181.12 ppb1610ND - 2.20 ppb
20191.01 ppb1612ND - 1.80 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
2014-02-25Q14060070281.30 ppb
2014-02-25Q14060070271.40 ppb
2014-02-25Q14060070261.000 ppb
2014-02-25Q14060070251.30 ppb
2014-05-20Q1416911003ND
2014-05-20Q1416911002ND
2014-05-20Q1416911001ND
2014-05-20Q1416911004ND
2014-08-20Q1437974005ND
2014-08-20Q14379740041.80 ppb
2014-08-20Q14379740061.40 ppb
2014-08-20Q14379740072.20 ppb
2014-11-20Q14569880041.10 ppb
2014-11-20Q1456988003ND
2014-11-20Q1456988002ND
2014-11-20Q14569880011.10 ppb
2015-03-18Q15100720041.000 ppb
2015-03-18Q15100720031.10 ppb
2015-03-18Q1510072002ND
2015-03-18Q1510072001ND
2015-06-09Q1521103001ND
2015-06-09Q1521103002ND
2015-06-09Q1521103004ND
2015-06-09Q1521103003ND
2015-09-16Q15360740081.10 ppb
2015-09-16Q1536074007ND
2015-09-16Q1536074006ND
2015-09-16Q1536074005ND
2015-12-02Q15478870051.40 ppb
2015-12-02Q15478870041.30 ppb
2015-12-02Q1547887003ND
2015-12-02Q15478870021.30 ppb
2016-03-16Q1611039003ND
2016-03-16Q1611039002ND
2016-03-16Q1611039004ND
2016-03-16Q1611039001ND
2016-06-09Q16233780111.40 ppb
2016-06-09Q16233780101.000 ppb
2016-06-09Q1623378009ND
2016-06-09Q16233780081.10 ppb
2016-09-20Q1639822004ND
2016-09-20Q1639822003ND
2016-09-20Q1639822002ND
2016-09-20Q16398220011.10 ppb
2016-11-14Q16493410071.10 ppb
2016-11-14Q16493410101.20 ppb
2016-11-14Q1649341009ND
2016-11-14Q1649341008ND
2017-02-09Q1705995007ND
2017-02-09Q1705995024ND
2017-02-09Q1705995006ND
2017-02-09Q1705995023ND
2017-05-04Q1718620005ND
2017-05-04Q1718620012ND
2017-05-04Q1718620011ND
2017-05-04Q1718620004ND
2017-09-07Q1741939001ND
2017-09-07Q17419390041.30 ppb
2017-09-07Q1741939002ND
2017-09-07Q17419390031.40 ppb
2017-11-14Q17582910071.50 ppb
2017-11-14Q17582910061.30 ppb
2017-11-14Q1758291005ND
2017-11-14Q17582910041.20 ppb
2018-02-15Q1806639004ND
2018-02-15Q1806639003ND
2018-02-15Q1806639002ND
2018-02-15Q1806639001ND
2018-05-17Q18202970062.20 ppb
2018-05-17Q1820297007ND
2018-05-17Q18202970092.00 ppb
2018-05-17Q18202970081.40 ppb
2018-08-22Q18336690042.20 ppb
2018-08-22Q18336690031.30 ppb
2018-08-22Q18336690021.50 ppb
2018-08-22Q18336690011.90 ppb
2018-11-15Q18468450012.10 ppb
2018-11-15Q18468450041.60 ppb
2018-11-15Q1846845003ND
2018-11-15Q18468450021.70 ppb
2019-02-21Q1907705006ND
2019-02-21Q19077050051.20 ppb
2019-02-21Q19077050071.10 ppb
2019-02-21Q19077050081.40 ppb
2019-05-16Q19262960121.40 ppb
2019-05-16Q19262960111.10 ppb
2019-05-16Q1926296010ND
2019-05-16Q19262960091.20 ppb
2019-07-10Q19432240051.50 ppb
2019-07-10Q19432240041.80 ppb
2019-07-10Q1943224003ND
2019-07-10Q19432240021.80 ppb
2019-10-09Q19720870011.20 ppb
2019-10-09Q19720870041.30 ppb
2019-10-09Q19720870031.20 ppb
2019-10-09Q1972087002ND