Know Your Environment. Protect Your Health.

Bromoform

City of Commerce

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.

 

60

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND100ND
2019ND100ND
2020ND100ND
2021ND100ND
2022ND100ND
2023ND100ND

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
2018-02-14Q1806236004ND
2018-02-14Q1806236001ND
2018-02-14Q1806236005ND
2018-06-04Q1822047003ND
2018-06-04Q1822047005ND
2018-06-04Q1822047009ND
2018-08-09Q1831967002ND
2018-08-09Q1831967003ND
2018-11-06Q1844315002ND
2018-11-06Q1844315003ND
2019-02-21Q1907743003ND
2019-02-21Q1907743004ND
2019-02-21Q1907743014ND
2019-02-21Q1907743015ND
2019-05-06Q1920265002ND
2019-05-06Q1920265003ND
2019-09-23Q1967447002ND
2019-09-23Q1967447003ND
2019-12-16Q1980083002ND
2019-12-16Q1980083003ND
2020-02-12Q2005708002ND
2020-02-12Q2005708003ND
2020-05-07Q2018051005ND
2020-05-07Q2018051010ND
2020-05-07Q2018051011ND
2020-08-04Q2030361001ND
2020-08-04Q2030361008ND
2020-08-04Q2030361009ND
2020-11-02Q2042327001ND
2020-11-02Q2042327002ND
2021-01-27Q2102032003ND
2021-01-27Q2102032011ND
2021-01-27Q2102032005ND
2021-01-27Q2102032010ND
2021-05-06Q2111774001ND
2021-05-06Q2111774002ND
2021-09-07Q2124186002ND
2021-09-07Q2124186003ND
2021-11-03Q2130891002ND
2021-11-03Q2130891003ND
2022-02-10Q2204939002ND
2022-02-10Q2204939004ND
2022-02-10Q2204939005ND
2022-04-25Q2212345002ND
2022-04-25Q2212345003ND
2022-08-24Q2225210003ND
2022-08-24Q2225210002ND
2022-10-26Q2232338003ND
2022-10-26Q2232338013ND
2022-10-26Q2232338014ND
2023-02-15Q2306243003ND
2023-02-15Q2306243005ND
2023-02-15Q2306243014ND
2023-02-15Q2306243015ND
2023-05-30Q2319967002ND
2023-05-30Q2319967003ND
2023-08-21Q2335126001ND
2023-08-21Q2335126002ND
2023-11-28Q2350597002ND
2023-11-28Q2350597003ND