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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Aquarion Water Company of Connecticut - Mystic

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.

MORE ABOUT THIS CONTAMINANT

 

100

Samples

0

Samples exceeding legal limit (MCL)

7

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND160ND
2015N/A00N/A
20160.313 ppb165ND - 1.000 ppb
2017ND160ND
20180.0556 ppb362ND - 1.000 ppb
2019ND160ND

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
2014-02-03201401651-DBPND
2014-02-03201401650-DBPND
2014-02-03201401655-DBPND
2014-02-03201401653-DBPND
2014-05-05201406109-DBPND
2014-05-05201406116-DBPND
2014-05-05201406110-DBPND
2014-05-05201406114-DBPND
2014-08-04201411046-DBPND
2014-08-04201411047-DBPND
2014-08-04201411051-DBPND
2014-08-04201411053-DBPND
2014-11-03201416636-DBPND
2014-11-03201416637-DBPND
2014-11-03201416642-DBPND
2014-11-03201416645-DBPND
2016-02-01201601453-DBP1.000 ppb
2016-02-01201601456-DBP1.000 ppb
2016-02-01201601455-DBPND
2016-02-01201601452-DBPND
2016-05-02201605553-DBP1.000 ppb
2016-05-02201605549-DBPND
2016-05-02201605548-DBPND
2016-05-02201605552-DBP1.000 ppb
2016-08-01201609928-DBP1.000 ppb
2016-08-01201609925-DBPND
2016-08-01201609924-DBPND
2016-08-01201609929-DBPND
2016-11-01201615265-DBPND
2016-11-01201615261-DBPND
2016-11-01201615264-DBPND
2016-11-01201615260-DBPND
2017-02-06201702004-DBPND
2017-02-06201702000-DBPND
2017-02-06201702003-DBPND
2017-02-06201702001-DBPND
2017-05-02201706334-DBPND
2017-05-02201706335-DBPND
2017-05-02201706336-DBPND
2017-05-02201706333-DBPND
2017-08-08201712303-DBPND
2017-08-08201712305-DBPND
2017-08-08201712301-DBPND
2017-08-08201712307-DBPND
2017-11-06201717419-DBPND
2017-11-06201717417-DBPND
2017-11-06201717418-DBPND
2017-11-06201717416-DBPND
2018-02-05201801557-DBP1.000 ppb
2018-02-05201801556-DBPND
2018-02-05201801555-DBPND
2018-02-05201801558-DBPND
2018-03-05201802746-DBPND
2018-03-05201802747-DBPND
2018-03-05201802749-DBPND
2018-03-05201802748-DBPND
2018-03-19201803476-DBPND
2018-03-19201803477-DBPND
2018-03-19201803474-DBPND
2018-03-19201803475-DBPND
2018-05-07201806159-DBPND
2018-05-07201806160-DBPND
2018-05-07201806157-DBPND
2018-05-07201806158-DBPND
2018-06-04201807457-DBPND
2018-06-04201807458-DBPND
2018-06-04201807460-DBPND
2018-06-04201807459-DBPND
2018-08-06201811688-DBPND
2018-08-06201811691-DBPND
2018-08-06201811690-DBP1.000 ppb
2018-08-06201811689-DBPND
2018-09-04201813294-DBPND
2018-09-04201813297-DBPND
2018-09-04201813296-DBPND
2018-09-04201813295-DBPND
2018-11-05201817145-DBPND
2018-11-05201817146-DBPND
2018-11-05201817147-DBPND
2018-11-05201817144-DBPND
2018-12-03201818150-DBPND
2018-12-03201818147-DBPND
2018-12-03201818148-DBPND
2018-12-03201818149-DBPND
2019-02-04201901569-DBPND
2019-02-04201901568-DBPND
2019-02-04201901566-DBPND
2019-02-14201902255-DBPND
2019-05-07201906225-DBPND
2019-05-07201906224-DBPND
2019-05-07201906226-DBPND
2019-05-07201906222-DBPND
2019-08-05201912251-DBPND
2019-08-05201912252-DBPND
2019-08-05201912250-DBPND
2019-08-05201912253-DBPND
2019-11-04201918086-DBPND
2019-11-04201918085-DBPND
2019-11-04201918084-DBPND
2019-11-04201918083-DBPND