Know Your Environment. Protect Your Health.

Bromochloromethane

Cullman Utilities Board

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND10ND
2020ND20ND
2021ND40ND
2022ND60ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.06 ppb

The EWG Health Guideline of 0.06 ppb for bromochloromethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer, harm to reproduction and child development, and change to fetal growth and development.

ppb = parts per billion

All test results

Date Lab ID Result
2019-07-09L1116869-01ND
2020-09-1420171257001_IVOCND
2020-10-2120176647001_IVOCND
2021-03-1235618624001_IVOCND
2021-05-2435635610001_IVOCND
2021-08-0935654208001_IVOCND
2021-11-1535678231001_IVOCND
2022-01-1935691464001_IVOCND
2022-03-1635704226001_IVOCND
2022-04-2035712321001_IVOCND
2022-07-26DC06126-01ND
2022-09-2135748351001_IVOCND
2022-10-1935754169001_IVOCND
2023-01-1935773721001_IVOCND
2023-04-2535794894001_IVOCND
2023-07-2735815984001_IVOCND
2023-10-1735835049001_IVOCND