Know Your Environment. Protect Your Health.

Bromodichloromethane

Tammis Mobile Village Ltd. Public Water System

Bromodichloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromodichloromethane and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

8

Samples

0

Samples exceeding legal limit (MCL)

8

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20184.10 ppb333.30 ppb - 5.70 ppb
20190.700 ppb110.700 ppb
20203.50 ppb113.50 ppb
20211.40 ppb111.40 ppb
20220.400 ppb110.400 ppb
20230.300 ppb110.300 ppb

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 bromodichloromethane was based on 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
2018-01-12M18-10875-015.70 ppb
2018-04-1818-17288-013.30 ppb
2018-07-2518-25640-033.30 ppb
2019-07-15M19-25182-010.700 ppb
2020-08-2620-29668-013.50 ppb
2021-08-2621-30305-011.40 ppb
2022-09-282I04339-010.400 ppb
2023-09-283I04557-010.300 ppb