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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Northern Colorado Wa

Dibromoacetic 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.

 

40

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND60ND
2016ND80ND
2017ND80ND
2018ND80ND
2019ND80ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.04 ppb

The EWG Health Guideline of 0.04 ppb for dibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Result
2014-12-01ND
2014-12-01ND
2015-06-01ND
2015-06-01ND
2015-09-09ND
2015-09-09ND
2015-12-02ND
2015-12-02ND
2016-03-01ND
2016-03-01ND
2016-06-01ND
2016-06-01ND
2016-09-07ND
2016-09-07ND
2016-12-06ND
2016-12-06ND
2017-03-14ND
2017-03-14ND
2017-06-05ND
2017-06-05ND
2017-09-05ND
2017-09-05ND
2017-12-05ND
2017-12-05ND
2018-03-07ND
2018-03-07ND
2018-06-04ND
2018-06-04ND
2018-09-06ND
2018-09-06ND
2018-12-03ND
2018-12-03ND
2019-03-05ND
2019-03-05ND
2019-06-17ND
2019-06-17ND
2019-09-09ND
2019-09-09ND
2019-12-03ND
2019-12-03ND