Know Your Environment. Protect Your Health.

Dibromoacetic acid

Bradley Waterworks

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.

 

51

Samples

0

Samples exceeding legal limit (MCL)

38

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20182.27 ppb96ND - 6.60 ppb
20193.48 ppb84ND - 9.90 ppb
20204.23 ppb87ND - 10.3 ppb
20212.15 ppb86ND - 4.40 ppb
20225.68 ppb109ND - 14.9 ppb
20232.83 ppb86ND - 6.37 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
2018-02-1218046002301ND
2018-02-12180460024016.60 ppb
2018-05-1418137006501ND
2018-05-14181370066012.20 ppb
2018-08-13182280028016.30 ppb
2018-08-1318228002601ND
2018-09-18182630012011.30 ppb
2018-11-13183190035012.10 ppb
2018-11-13183190034011.90 ppb
2019-02-1119045009501ND
2019-02-1119045009601ND
2019-06-18191710027016.80 ppb
2019-06-18191710028015.30 ppb
2019-08-1219227002201ND
2019-08-1219227002301ND
2019-11-05193110022019.90 ppb
2019-11-05193110021015.80 ppb
2020-01-21200230008011.70 ppb
2020-01-21200230004014.60 ppb
2020-06-02201560070013.30 ppb
2020-06-0220156006901ND
2020-08-242023900150210.3 ppb
2020-08-24202390011023.40 ppb
2020-12-01203370022016.30 ppb
2020-12-01203370021014.20 ppb
2021-03-03210630145013.30 ppb
2021-03-03210630144011.70 ppb
2021-05-26211470089011.20 ppb
2021-06-2121175001001ND
2021-08-2421238002801ND
2021-08-24212380027012.60 ppb
2021-11-29213360028014.40 ppb
2021-11-29213360027014.00 ppb
2022-02-25O195742-HAA-16.09 ppb
2022-02-25O195743-HAA-14.81 ppb
2022-05-31O198600-HAA-1ND
2022-06-20O199081-HAA-14.06 ppb
2022-09-06O201339-HAA-110.7 ppb
2022-09-06O201340-HAA-114.9 ppb
2022-09-26O202217-HAA-14.89 ppb
2022-09-26O202216-HAA-14.18 ppb
2022-11-28O204021-HAA-14.06 ppb
2022-11-28O204020-HAA-13.15 ppb
2023-02-27O206779-HAA-15.28 ppb
2023-02-27O206778-HAA-1ND
2023-06-06O209568-HAA-1ND
2023-06-06O209569-HAA-11.09 ppb
2023-08-29O211733-HAA-12.68 ppb
2023-08-29O211732-HAA-12.30 ppb
2023-11-27O214036-HAA-14.95 ppb
2023-11-27O214037-HAA-16.37 ppb