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EWG's Tap Water Database — 2021 UPDATE

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Bromochloroacetic acid

City of Houston Utility District 5 - Kingwood

Bromochloroacetic acid is formed when chlorine or other disinfectants are used to treat drinking water. Bromochloroacetic acid and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy.

MORE ABOUT THIS CONTAMINANT

 

96

Samples

0

Samples exceeding legal limit (MCL)

7

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20140.0688 ppb161ND - 1.10 ppb
20150.138 ppb161ND - 2.20 ppb
20160.0750 ppb161ND - 1.20 ppb
20170.150 ppb162ND - 1.40 ppb
20180.0688 ppb161ND - 1.10 ppb
20190.106 ppb161ND - 1.70 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.02 ppb

The EWG Health Guideline of 0.02 ppb for bromochloroacetic 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
2014-03-19AC47692ND
2014-03-19AC47696ND
2014-03-19AC47694ND
2014-03-19AC47693ND
2014-05-30AC55588ND
2014-05-30AC55653ND
2014-05-30AC55590ND
2014-05-30AC55620ND
2014-08-15AC641571.10 ppb
2014-08-15AC64159ND
2014-08-15AC64155ND
2014-08-15AC64127ND
2014-10-28AC70769ND
2014-10-28AC70776ND
2014-10-28AC70768ND
2014-10-28AC70783ND
2015-01-16AC766212.20 ppb
2015-01-16AC76626ND
2015-01-16AC76625ND
2015-01-16AC76619ND
2015-06-08AC94884ND
2015-06-08AC94888ND
2015-06-08AC94885ND
2015-06-08AC94856ND
2015-07-31AD02040ND
2015-07-31AD02043ND
2015-07-31AD02018ND
2015-07-31AD02036ND
2015-10-14AD10596ND
2015-10-14AD10595ND
2015-10-14AD10593ND
2015-10-14AD10594ND
2016-01-13AD17836ND
2016-01-13AD17834ND
2016-01-13AD17828ND
2016-01-13AD17830ND
2016-04-05AD31802ND
2016-04-05AD31815ND
2016-04-05AD31816ND
2016-04-05AD31820ND
2016-07-07AD43303ND
2016-07-07AD43313ND
2016-07-07AD43310ND
2016-07-07AD43302ND
2016-11-22AD59020ND
2016-11-22AD59011ND
2016-11-22AD59019ND
2016-11-22AD590121.20 ppb
2017-01-11AD64308ND
2017-01-11AD64309ND
2017-01-11AD643131.000 ppb
2017-01-11AD64312ND
2017-04-27AD81468ND
2017-04-27AD81463ND
2017-04-27AD81465ND
2017-04-27AD81467ND
2017-07-27AD91084ND
2017-07-27AD91085ND
2017-07-27AD91052ND
2017-07-27AD91051ND
2017-10-13AE00783ND
2017-10-13AE00770ND
2017-10-13AE007851.40 ppb
2017-10-13AE00786ND
2018-01-31AE11820ND
2018-01-31AE11860ND
2018-01-31AE11857ND
2018-01-31AE11859ND
2018-04-16AE22494ND
2018-04-16AE224931.10 ppb
2018-04-16AE22495ND
2018-04-16AE22492ND
2018-07-30AE34886ND
2018-07-30AE34882ND
2018-07-30AE34885ND
2018-07-30AE34888ND
2018-10-19AE44095ND
2018-10-19AE44096ND
2018-10-19AE44094ND
2018-10-19AE44093ND
2019-01-22AE50678ND
2019-01-22AE50662ND
2019-01-22AE50661ND
2019-01-22AE50676ND
2019-04-11AE61992ND
2019-04-11AE61991ND
2019-04-11AE61990ND
2019-04-11AE61993ND
2019-07-22AE75291ND
2019-07-22AE75269ND
2019-07-22AE75257ND
2019-07-22AE75258ND
2019-10-11AE86454ND
2019-10-11AE86448ND
2019-10-11AE86445ND
2019-10-11AE864501.70 ppb