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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Ferndale

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)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.250 ppb41ND - 1.000 ppb
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND40ND
20190.250 ppb41ND - 1.000 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
2014-03-11LLF117161.000 ppb
2014-06-10LLF22441ND
2014-09-09LLF37828ND
2014-12-09LLF49291ND
2018-03-06LLH69166ND
2018-06-05LLH84240ND
2018-09-06LLI03868ND
2018-12-04LLI17842ND
2019-03-05LLI28325ND
2019-06-18LLI44393ND
2019-09-09LLI62650ND
2019-12-04LLI813491.000 ppb