Know Your Environment. Protect Your Health.

Bromoform

Appleby 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.

 

100

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND170ND
2019ND140ND
2020ND140ND
2021ND160ND
2022ND180ND
2023ND210ND

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
2018-01-30Q1803539004ND
2018-01-30Q1803539010ND
2018-01-30Q1803539002ND
2018-04-18Q1815998002ND
2018-04-18Q1815998004ND
2018-04-18Q1815998013ND
2018-04-18Q1815998014ND
2018-04-18Q1815998017ND
2018-04-18Q1815998021ND
2018-04-18Q1815998022ND
2018-04-18Q1815998024ND
2018-04-18Q1815998034ND
2018-07-26Q1829793002ND
2018-07-26Q1829793001ND
2018-10-31Q1843888001ND
2018-10-31Q1843888003ND
2018-10-31Q1843888004ND
2019-01-24Q1903594003ND
2019-01-24Q1903594005ND
2019-01-24Q1903594007ND
2019-01-24Q1903594009ND
2019-01-24Q1903594011ND
2019-01-24Q1903594012ND
2019-01-24Q1903594018ND
2019-04-24Q1916506002ND
2019-04-24Q1916506005ND
2019-04-24Q1916506003ND
2019-09-16Q1965913001ND
2019-09-16Q1965913002ND
2019-10-16Q1972828001ND
2019-10-16Q1972828002ND
2020-03-18Q2011995001ND
2020-03-18Q2011995002ND
2020-05-06Q2017875024ND
2020-05-06Q2017875050ND
2020-05-06Q2017875049ND
2020-05-06Q2017875026ND
2020-05-06Q2017875022ND
2020-05-06Q2017875020ND
2020-05-06Q2017875018ND
2020-05-06Q2017875016ND
2020-08-18Q2032909001ND
2020-08-18Q2032909002ND
2020-11-04Q2042873001ND
2020-11-04Q2042873002ND
2021-02-01Q2102897027ND
2021-02-01Q2102897026ND
2021-02-01Q2102897019ND
2021-02-01Q2102897017ND
2021-02-01Q2102897013ND
2021-02-01Q2102897011ND
2021-02-01Q2102897009ND
2021-02-01Q2102897015ND
2021-04-07Q2108849001ND
2021-04-07Q2108849002ND
2021-07-26Q2119473004ND
2021-07-26Q2119473005ND
2021-07-26Q2119473012ND
2021-10-12Q2128274004ND
2021-10-12Q2128274005ND
2021-10-12Q2128274008ND
2022-02-01Q2203639004ND
2022-02-01Q2203639013ND
2022-02-01Q2203639012ND
2022-02-01Q2203639008ND
2022-02-01Q2203639006ND
2022-05-16Q2214437003ND
2022-05-16Q2214437005ND
2022-05-16Q2214437011ND
2022-05-16Q2214437012ND
2022-09-06Q2226362021ND
2022-09-06Q2226362018ND
2022-09-06Q2226362017ND
2022-09-06Q2226362009ND
2022-09-06Q2226362007ND
2022-09-06Q2226362011ND
2022-11-08Q2233715001ND
2022-11-08Q2233715002ND
2022-11-08Q2233715003ND
2023-03-07Q2308836002ND
2023-03-07Q2308836009ND
2023-03-07Q2308836010ND
2023-03-22Q2310842006ND
2023-03-22Q2310842008ND
2023-03-22Q2310842010ND
2023-06-19Q2323052005ND
2023-06-19Q2323052011ND
2023-06-19Q2323052009ND
2023-06-19Q2323052007ND
2023-06-19Q2323052004ND
2023-08-14Q2333697013ND
2023-08-14Q2333697014ND
2023-08-14Q2333697015ND
2023-08-14Q2333697017ND
2023-08-14Q2333697021ND
2023-08-14Q2333697023ND
2023-10-23Q2345174002ND
2023-10-23Q2345174011ND
2023-10-23Q2345174012ND
2023-10-23Q2345174014ND