Know Your Environment. Protect Your Health.

Bromoform

Mukilteo Water & Wastewater District

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.

 

81

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND160ND
2019ND160ND
2020N/A00N/A
2021ND160ND
2022ND160ND
2023ND170ND

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
2018-03-06ND
2018-03-06ND
2018-03-06ND
2018-03-06ND
2018-05-31ND
2018-05-31ND
2018-05-31ND
2018-05-31ND
2018-08-20ND
2018-08-20ND
2018-08-20ND
2018-08-30ND
2018-11-13ND
2018-11-13ND
2018-11-13ND
2018-11-13ND
2019-02-13ND
2019-02-13ND
2019-02-13ND
2019-02-13ND
2019-05-09ND
2019-05-09ND
2019-05-09ND
2019-05-09ND
2019-08-08ND
2019-08-08ND
2019-08-08ND
2019-08-08ND
2019-11-14ND
2019-11-14ND
2019-11-14ND
2019-11-14ND
2021-02-094075801ND
2021-02-094075803ND
2021-02-094075805ND
2021-02-094075807ND
2021-05-174118937ND
2021-05-174118927ND
2021-05-174118950ND
2021-05-174118943ND
2021-08-184166251ND
2021-08-184166247ND
2021-08-184166249ND
2021-08-184166253ND
2021-11-234210600ND
2021-11-234210598ND
2021-11-234210604ND
2021-11-234210602ND
2022-02-164247358ND
2022-02-164247347ND
2022-02-164247353ND
2022-02-164247343ND
2022-05-254302634ND
2022-05-254302632ND
2022-05-254302636ND
2022-05-254302630ND
2022-08-234335158ND
2022-08-234335156ND
2022-08-234335154ND
2022-08-234335152ND
2022-11-104381826ND
2022-11-104381824ND
2022-11-104381828ND
2022-11-104381831ND
2023-02-274424381ND
2023-02-274424371ND
2023-02-274424376ND
2023-02-274424368ND
2023-05-224503395ND
2023-05-224547316ND
2023-05-224465915ND
2023-05-224465917ND
2023-05-224465913ND
2023-08-284546519ND
2023-08-284546479ND
2023-08-284546481ND
2023-08-284546526ND
2023-11-064546560ND
2023-11-064546553ND
2023-11-064546563ND
2023-11-064546572ND