Dibromoacetic acid

City of Taylor

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

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2014	3.94 ppb	16	15	ND - 6.80 ppb
2015	3.29 ppb	16	14	ND - 6.80 ppb
2016	2.86 ppb	16	16	1.80 ppb - 3.90 ppb
2017	4.19 ppb	16	16	1.40 ppb - 6.60 ppb
2018	4.16 ppb	16	15	ND - 6.90 ppb
2019	2.96 ppb	16	14	ND - 6.00 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
2014-02-20	AC43741	4.30 ppb
2014-02-20	AC43742	3.40 ppb
2014-02-20	AC43733	2.60 ppb
2014-02-20	AC43739	3.30 ppb
2014-05-09	AC53676	6.30 ppb
2014-05-09	AC53670	4.70 ppb
2014-05-09	AC53673	3.40 ppb
2014-05-09	AC53672	4.80 ppb
2014-08-27	AC65304	ND
2014-08-27	AC65302	4.50 ppb
2014-08-27	AC65303	4.90 ppb
2014-08-27	AC65306	4.90 ppb
2014-11-13	AC72067	6.80 ppb
2014-11-13	AC72055	3.60 ppb
2014-11-13	AC72062	1.40 ppb
2014-11-13	AC72057	4.10 ppb
2015-01-29	AC78434	5.40 ppb
2015-01-29	AC78430	4.10 ppb
2015-01-29	AC78437	4.00 ppb
2015-01-29	AC78435	3.40 ppb
2015-06-08	AC94900	ND
2015-06-08	AC94905	1.40 ppb
2015-06-08	AC94899	3.00 ppb
2015-06-08	AC94903	1.000 ppb
2015-09-10	AD06521	6.80 ppb
2015-09-10	AD06517	4.20 ppb
2015-09-10	AD06516	1.80 ppb
2015-09-10	AD06518	3.80 ppb
2015-11-02	AD12165	5.50 ppb
2015-11-02	AD12174	4.50 ppb
2015-11-02	AD12177	ND
2015-11-02	AD12168	3.80 ppb
2016-02-25	AD25720	2.00 ppb
2016-02-25	AD25670	2.60 ppb
2016-02-25	AD25719	2.50 ppb
2016-02-25	AD25671	3.20 ppb
2016-06-09	AD39963	3.10 ppb
2016-06-09	AD39952	1.80 ppb
2016-06-09	AD39956	2.10 ppb
2016-06-09	AD39954	2.00 ppb
2016-09-22	AD50677	3.70 ppb
2016-09-22	AD50672	2.70 ppb
2016-09-22	AD50675	3.50 ppb
2016-09-22	AD50682	2.80 ppb
2016-12-05	AD60317	2.80 ppb
2016-12-05	AD60301	3.90 ppb
2016-12-05	AD60318	3.30 ppb
2016-12-05	AD60319	3.80 ppb
2017-03-09	AD74342	3.90 ppb
2017-03-09	AD74347	1.40 ppb
2017-03-09	AD74348	4.40 ppb
2017-03-09	AD74339	3.80 ppb
2017-05-11	AD83953	4.40 ppb
2017-05-11	AD83954	4.30 ppb
2017-06-21	AD87567	5.60 ppb
2017-06-29	AD88107	1.60 ppb
2017-07-31	AD91339	5.30 ppb
2017-07-31	AD91337	4.20 ppb
2017-07-31	AD91332	5.80 ppb
2017-07-31	AD91336	6.60 ppb
2017-10-03	AD99039	2.90 ppb
2017-10-03	AD99045	5.00 ppb
2017-10-03	AD99044	2.80 ppb
2017-10-03	AD99029	5.00 ppb
2018-01-30	AE11195	4.10 ppb
2018-01-30	AE11193	3.90 ppb
2018-01-30	AE11191	3.50 ppb
2018-01-30	AE11194	3.50 ppb
2018-04-18	AE22952	4.80 ppb
2018-04-18	AE22943	5.40 ppb
2018-04-18	AE22948	6.30 ppb
2018-04-18	AE22944	5.70 ppb
2018-08-20	AE37587	6.90 ppb
2018-08-20	AE37592	6.50 ppb
2018-08-20	AE37588	ND
2018-08-20	AE37590	5.30 ppb
2018-11-06	AE45360	1.90 ppb
2018-11-06	AE45362	1.60 ppb
2018-11-06	AE45358	5.70 ppb
2018-11-06	AE45361	1.50 ppb
2019-01-29	AE51893	ND
2019-01-29	AE51894	1.70 ppb
2019-01-29	AE51896	1.80 ppb
2019-01-29	AE51891	1.80 ppb
2019-05-30	AE68607	3.00 ppb
2019-05-30	AE68608	2.30 ppb
2019-05-30	AE68612	ND
2019-05-30	AE68611	2.60 ppb
2019-09-06	AE82364	6.00 ppb
2019-09-06	AE82361	4.80 ppb
2019-09-06	AE82362	3.80 ppb
2019-09-06	AE82365	4.20 ppb
2019-11-22	AE90236	3.80 ppb
2019-11-22	AE90233	3.80 ppb
2019-11-22	AE90237	4.90 ppb
2019-11-22	AE90231	2.80 ppb