Know Your Environment. Protect Your Health.

Dibromoacetic acid

Harris County Water Control and Improvement District 89

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.

 

48

Samples

0

Samples exceeding legal limit (MCL)

23

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.46 ppb87ND - 2.50 ppb
20191.65 ppb87ND - 2.50 ppb
20201.08 ppb85ND - 2.90 ppb
20210.900 ppb84ND - 1.90 ppb
2022ND80ND
2023ND80ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.03 ppb

The EWG Health Guideline of 0.03 ppb for dibromoacetic acid was defined by the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer and harm to fetal growth and development.

ppb = parts per billion

All test results

Date Lab ID Result
2018-01-29AE10966ND
2018-01-29AE109141.20 ppb
2018-04-11AE222351.000 ppb
2018-04-11AE222281.10 ppb
2018-08-06AE358072.40 ppb
2018-08-06AE358081.90 ppb
2018-11-15AE462181.60 ppb
2018-11-15AE462342.50 ppb
2019-02-19AE54829ND
2019-02-19AE548341.000 ppb
2019-04-19AE631252.50 ppb
2019-04-19AE631302.40 ppb
2019-08-13AE782751.60 ppb
2019-08-13AE782521.60 ppb
2019-10-16AE869072.20 ppb
2019-10-16AE869161.90 ppb
2020-01-22AE94628ND
2020-01-22AE94648ND
2020-04-22AF076201.10 ppb
2020-04-22AF076221.30 ppb
2020-07-29AF211022.90 ppb
2020-07-29AF211041.90 ppb
2020-10-22AF31643ND
2020-10-22AF316441.40 ppb
2021-02-23AF439211.90 ppb
2021-02-23AF43923ND
2021-04-22AF510741.80 ppb
2021-04-22AF510771.60 ppb
2021-07-08AF61122ND
2021-07-08AF611261.90 ppb
2021-11-29AF77344ND
2021-11-29AF77346ND
2022-01-31AF82503ND
2022-01-31AF82516ND
2022-04-25AF94190ND
2022-04-25AF94191ND
2022-07-26AG06346ND
2022-07-26AG06347ND
2022-12-12AG21443ND
2022-12-12AG21452ND
2023-03-07AG31855ND
2023-03-07AG31856ND
2023-04-27AG38410ND
2023-04-27AG38411ND
2023-07-17AG48709ND
2023-07-17AG48710ND
2023-11-06AG62359ND
2023-11-06AG62360ND