Know Your Environment. Protect Your Health.

Dibromoacetic acid

Cassadaga Village

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.

 

11

Samples

0

Samples exceeding legal limit (MCL)

10

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
20207.95 ppb443.30 ppb - 12.6 ppb
20213.23 ppb65ND - 4.90 ppb
2022N/A00N/A
20231.30 ppb111.30 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
2020-08-1820 DBPS CASS AMES12.6 ppb
2020-08-1820 DBPS CASS BARD5.10 ppb
2020-11-18Q420 DBPS BARD RD3.30 ppb
2020-11-18Q420 DBPS CASS AMES10.8 ppb
2021-03-31Q1 21 DBP CASS AMES4.90 ppb
2021-03-31Q1 21 DBP CASS BARD4.90 ppb
2021-06-02Q2 21 DBP CASS AMES3.00 ppb
2021-06-02Q2 21 DBP CASS BARDND
2021-11-17Q4 21 DBP CASS BARD2.50 ppb
2021-11-17Q4 21 DBP CASS AMES4.10 ppb
2023-08-23Q3 23 DBP CASS AMES1.30 ppb