Know Your Environment. Protect Your Health.

Bromoform

City Of Modesto - Del Rio

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.

 

15

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
2019ND30ND
2020ND30ND
2021ND30ND
2022ND30ND
2023ND30ND

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
2019-10-08CA5010029_DST_901-201910080830ND
2019-10-08CA5010029_DST_900-201910080740ND
2019-10-08CA5010029_DST_902-201910080755ND
2020-10-13CA5010029_DST_901-202010131107ND
2020-10-13CA5010029_DST_902-202010131127ND
2020-10-13CA5010029_DST_900-202010131150ND
2021-10-14CA5010029_DST_901-202110141030ND
2021-10-14CA5010029_DST_900-202110141105ND
2021-10-14CA5010029_DST_902-202110141050ND
2022-10-11CA5010029_DST_901-202210111218ND
2022-10-11CA5010029_DST_900-202210111140ND
2022-10-11CA5010029_DST_902-202210111154ND
2023-10-10CA5010029_DST_901-202310101107ND
2023-10-10CA5010029_DST_902-202310101050ND
2023-10-10CA5010029_DST_900-202310101035ND