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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Aqua Ohio - Timberbrook Pw

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

3

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND20ND
2016ND20ND
20170.550 ppb21ND - 1.10 ppb
2018ND20ND
20191.40 ppb221.30 ppb - 1.50 ppb

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
2014-08-20AE45686ND
2014-08-20AE45687ND
2015-09-24AE93508ND
2015-09-24AE93509ND
2016-08-17AF26999ND
2016-08-17AF27000ND
2017-08-16AF61064ND
2017-08-16AF610651.10 ppb
2018-08-15AF92999ND
2018-08-15AF93000ND
2019-08-20AG291341.50 ppb
2019-08-20AG291351.30 ppb