Know Your Environment. Protect Your Health.

Bromochloromethane

City of Alba

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND20ND
2020ND20ND
2021ND30ND
2022ND20ND
2023ND20ND

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
2018-03-12Q1809883004ND
2018-03-12Q1809883010ND
2018-09-18Q1837028001ND
2019-10-07Q1971344006ND
2019-10-07Q1971344008ND
2020-04-01Q2013273007ND
2020-04-01Q2013273009ND
2021-06-30Q2117218008ND
2021-06-30Q2117218010ND
2021-06-30Q2117218012ND
2022-05-25Q2215156001ND
2022-05-25Q2215156011ND
2023-06-22Q2323976002ND
2023-06-22Q2323976004ND