Know Your Environment. Protect Your Health.

Bromoform

Greater Johnstown Wa Riverside

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

 

111

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND160ND
2019ND160ND
2020ND160ND
2021ND190ND
2022ND210ND
2023ND230ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform is 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, harm to reproduction and child development, and change to fetal growth and development .

ppb = parts per billion

All test results

Date Lab ID Result
2018-01-158010433-01ND
2018-01-158010433-02ND
2018-01-158010433-03ND
2018-01-158010433-04ND
2018-04-168040437-01ND
2018-04-168040437-02ND
2018-04-168040437-03ND
2018-04-168040437-04ND
2018-07-168070422-01ND
2018-07-168070422-02ND
2018-07-168070422-03ND
2018-07-168070422-04ND
2018-10-158100444-01ND
2018-10-158100444-02ND
2018-10-158100444-03ND
2018-10-158100444-04ND
2019-01-149010436-01ND
2019-01-149010436-02ND
2019-01-149010436-03ND
2019-01-149010436-04ND
2019-04-169040600-01ND
2019-04-169040600-02ND
2019-04-169040600-03ND
2019-04-169040600-04ND
2019-07-159070540-01ND
2019-07-159070540-02ND
2019-07-159070540-03ND
2019-07-159070540-04ND
2019-10-169J21084-01ND
2019-10-169J21084-02ND
2019-10-169J21084-03ND
2019-10-169J21084-04ND
2020-01-15ND
2020-01-15ND
2020-01-15ND
2020-01-15ND
2020-04-15ND
2020-04-15ND
2020-04-15ND
2020-04-15ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-07-16ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2020-10-15ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-04-14ND
2021-04-14ND
2021-04-14ND
2021-04-14ND
2021-07-14ND
2021-07-14ND
2021-07-15ND
2021-07-15ND
2021-09-30ND
2021-10-1525474437.00ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2022-01-13ND
2022-01-13ND
2022-01-13ND
2022-01-13ND
2022-03-31ND
2022-04-1426533385.00ND
2022-04-14ND
2022-04-14ND
2022-04-14ND
2022-04-14ND
2022-04-14ND
2022-04-14ND
2022-04-14ND
2022-07-18ND
2022-07-18ND
2022-07-18ND
2022-07-18ND
2022-10-18ND
2022-10-18ND
2022-10-18ND
2022-10-18ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-07-1429374720.00ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-10-1329955791.00ND
2023-10-13ND
2023-10-13ND
2023-10-13ND
2023-10-13ND
2023-10-13ND