Know Your Environment. Protect Your Health.

Bromochloromethane

Sundance Addition

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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
2018-03-27Q1812580018ND
2018-03-27Q1812580020ND
2018-03-27Q1812580009ND
2019-09-09Q1962975001ND
2019-09-09Q1962975003ND
2019-09-09Q1962975005ND
2020-07-22Q2028870001ND
2020-07-22Q2028870003ND
2020-07-22Q2028870009ND
2021-12-09Q2134714007ND
2021-12-09Q2134714011ND
2021-12-09Q2134714009ND
2022-10-21Q2232010003ND
2022-10-21Q2232010005ND
2022-10-21Q2232010007ND
2023-03-20Q2310440001ND
2023-03-20Q2310440003ND
2023-03-20Q2310440005ND