Know Your Environment. Protect Your Health.

Dibromoacetic acid

Western Allegheny County Mun A

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.

 

84

Samples

0

Samples exceeding legal limit (MCL)

24

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
20190.586 ppb166ND - 1.78 ppb
20200.554 ppb165ND - 2.35 ppb
20210.594 ppb165ND - 2.27 ppb
20220.443 ppb164ND - 1.89 ppb
20230.408 ppb164ND - 1.91 ppb

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
2018-11-1418K1387-04ND
2018-11-1418K1387-01ND
2018-11-1418K1387-02ND
2018-11-1418K1387-03ND
2019-02-1319B0577-01ND
2019-02-1319B0577-04ND
2019-02-1319B0577-02ND
2019-02-1319B0577-03ND
2019-05-1419E0304-01ND
2019-05-1419E0304-04ND
2019-05-1419E0304-02ND
2019-05-1419E0304-03ND
2019-08-1319H0345-011.78 ppb
2019-08-1319H0345-041.58 ppb
2019-08-1319H0345-031.63 ppb
2019-08-1319H0345-021.66 ppb
2019-11-1219K0332-04ND
2019-11-1219K0332-031.62 ppb
2019-11-1219K0332-02ND
2019-11-1219K0332-011.11 ppb
2020-02-13ND
2020-02-13ND
2020-02-13ND
2020-02-13ND
2020-05-14ND
2020-05-14ND
2020-05-14ND
2020-05-14ND
2020-08-131.97 ppb
2020-08-132.03 ppb
2020-08-131.38 ppb
2020-08-132.35 ppb
2020-11-121.14 ppb
2020-11-12ND
2020-11-12ND
2020-11-12ND
2021-02-10ND
2021-02-10ND
2021-02-10ND
2021-02-10ND
2021-05-13ND
2021-05-13ND
2021-05-13ND
2021-05-13ND
2021-08-122.11 ppb
2021-08-122.17 ppb
2021-08-122.27 ppb
2021-08-121.86 ppb
2021-11-11ND
2021-11-11ND
2021-11-111.09 ppb
2021-11-12ND
2022-02-15ND
2022-02-15ND
2022-02-15ND
2022-02-15ND
2022-05-17ND
2022-05-17ND
2022-05-17ND
2022-05-17ND
2022-08-16ND
2022-08-16ND
2022-08-16ND
2022-08-16ND
2022-11-151.46 ppb
2022-11-151.89 ppb
2022-11-151.88 ppb
2022-11-151.86 ppb
2023-02-15ND
2023-02-15ND
2023-02-15ND
2023-02-15ND
2023-05-16ND
2023-05-16ND
2023-05-16ND
2023-05-16ND
2023-08-151.68 ppb
2023-08-151.57 ppb
2023-08-151.36 ppb
2023-08-151.91 ppb
2023-11-14ND
2023-11-14ND
2023-11-14ND
2023-11-14ND