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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Kirk Glen S/d

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.000 ppb111.000 ppb
2015ND10ND
2016ND20ND
2017ND40ND
2018ND10ND
2019ND10ND

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 Lab ID Result
2014-08-0537729_14-231231.000 ppb
2015-08-11ND
2016-08-0437729_16-26420ND
2016-11-0837729_16-38892ND
2017-02-0737729_17-04325ND
2017-05-0237729_17-14629ND
2017-08-0237729_17-27333ND
2017-11-0637729_17-41993ND
2018-08-0837729_18-33008 ND
2019-08-0637729_19-33288 ND