Know Your Environment. Protect Your Health.

Bromoform

Slc Water Supply Corporation

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.

 

54

Samples

0

Samples exceeding legal limit (MCL)

12

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.629 ppb94ND - 1.88 ppb
2019ND90ND
2020ND90ND
2021ND90ND
20220.676 ppb94ND - 1.81 ppb
20231.01 ppb94ND - 2.45 ppb

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
2018-02-28Q1808380004ND
2018-02-28Q18083800031.10 ppb
2018-02-28Q18083800081.44 ppb
2018-05-22Q1820639002ND
2018-05-22Q1820639003ND
2018-09-19Q18374480021.24 ppb
2018-09-19Q18374480031.88 ppb
2018-12-06Q1850112002ND
2018-12-06Q1850112003ND
2019-03-06Q1909677005ND
2019-03-06Q1909677011ND
2019-03-06Q1909677012ND
2019-06-27Q1940536002ND
2019-06-27Q1940536003ND
2019-09-24Q1968202003ND
2019-09-24Q1968202002ND
2019-11-20Q1977664002ND
2019-11-20Q1977664003ND
2020-02-25Q2006930005ND
2020-02-25Q2006930006ND
2020-02-25Q2006930007ND
2020-04-16Q2015048002ND
2020-04-16Q2015048003ND
2020-09-16Q2037148002ND
2020-09-16Q2037148003ND
2020-12-10Q2049385002ND
2020-12-10Q2049385003ND
2021-03-23Q2107421005ND
2021-03-23Q2107421006ND
2021-05-24Q2113402001ND
2021-05-24Q2113402004ND
2021-05-24Q2113402005ND
2021-09-16Q2125449002ND
2021-09-16Q2125449003ND
2021-11-18Q2132377002ND
2021-11-18Q2132377003ND
2022-03-30Q2209974006ND
2022-03-30Q22099740121.27 ppb
2022-03-30Q22099740131.31 ppb
2022-06-07Q2215834002ND
2022-06-07Q2215834003ND
2022-09-14Q2227606002ND
2022-09-14Q2227606003ND
2022-12-21Q22385690011.69 ppb
2022-12-21Q22385690021.81 ppb
2023-03-08Q2309138002ND
2023-03-08Q2309138007ND
2023-03-08Q2309138008ND
2023-05-23Q2319612002ND
2023-05-23Q2319612003ND
2023-09-19Q23402560012.39 ppb
2023-09-19Q23402560022.27 ppb
2023-11-14Q23487560022.45 ppb
2023-11-14Q23487560031.94 ppb