Know Your Environment. Protect Your Health.

Bromoform

Lakeway Harbor Subdivision

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.

 

57

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND90ND
2019ND90ND
2020ND90ND
2021ND120ND
2022ND90ND
2023ND90ND

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
2018-02-14Q1806270005ND
2018-02-14Q1806270004ND
2018-02-14Q1806270007ND
2018-05-25Q1821195002ND
2018-05-25Q1821195003ND
2018-08-29Q1834582001ND
2018-08-29Q1834582003ND
2018-10-31Q1843764001ND
2018-10-31Q1843764003ND
2019-03-20Q1911659002ND
2019-03-20Q1911659006ND
2019-03-20Q1911659012ND
2019-06-04Q1931262002ND
2019-06-04Q1931262003ND
2019-09-04Q1962213003ND
2019-09-04Q1962213002ND
2019-11-06Q1975669002ND
2019-11-06Q1975669003ND
2020-03-18Q2012015001ND
2020-03-18Q2012015007ND
2020-03-18Q2012015008ND
2020-06-04Q2022351002ND
2020-06-04Q2022351003ND
2020-09-11Q2036329002ND
2020-09-11Q2036329003ND
2020-11-12Q2044754001ND
2020-11-12Q2044754002ND
2021-03-10Q2106424008ND
2021-03-10Q2106424007ND
2021-03-10Q2106424002ND
2021-05-26Q2113682002ND
2021-05-26Q2113682003ND
2021-05-26Q2113682004ND
2021-08-16Q2121818002ND
2021-08-16Q2121818003ND
2021-08-16Q2121818004ND
2021-10-12Q2128285002ND
2021-10-12Q2128285003ND
2021-10-12Q2128285004ND
2022-01-10Q2200510007ND
2022-01-10Q2200510011ND
2022-01-10Q2200510012ND
2022-04-07Q2210863002ND
2022-04-07Q2210863001ND
2022-08-25Q2225377002ND
2022-08-25Q2225377003ND
2022-10-21Q2232016002ND
2022-10-21Q2232016003ND
2023-01-12Q2301979002ND
2023-01-12Q2301979007ND
2023-01-12Q2301979008ND
2023-04-27Q2315894002ND
2023-04-27Q2315894003ND
2023-07-27Q2330258002ND
2023-07-27Q2330258003ND
2023-10-13Q2343890002ND
2023-10-13Q2343890003ND