Know Your Environment. Protect Your Health.

Bromochloromethane

Hillview Water Company-oakhurst/sierra Lakes

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

 

47

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND230ND
2019ND120ND
2020ND40ND
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.06 ppb

The EWG Health Guideline of 0.06 ppb for bromochloromethane was defined by the California Office of Environmental Health Hazard Assessment as a 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
2014-04-28106551PND
2014-04-28106550PND
2014-04-28106549PND
2014-04-28106548PND
2014-10-21109402PND
2014-10-21109401PND
2014-10-21109400PND
2014-10-21109399PND
2018-01-02CA2010007_017_017-201801021611ND
2018-01-02CA2010007_028_028-201801021622ND
2018-04-03CA2010007_017_017-201804031510ND
2018-04-03CA2010007_028_028-201804031523ND
2018-04-30CA2010007_046_046-201804301410ND
2018-04-30CA2010007_047_047-201804301410ND
2018-04-30CA2010007_048_048-201804301432ND
2018-05-23CA2010007_024_024-201805231020ND
2018-05-25CA2010007_046_046-201805250932ND
2018-05-25CA2010007_046_046-201805251000ND
2018-07-10CA2010007_017_017-201807101600ND
2018-07-10CA2010007_047_047-201807101445ND
2018-07-10CA2010007_024_024-201807101515ND
2018-07-10CA2010007_048_048-201807101418ND
2018-07-10CA2010007_046_046-201807101325ND
2018-07-25CA2010007_009_009-201807251000ND
2018-07-31CA2010007_028_028-201807311023ND
2018-08-22CA2010007_010_010-201808221022ND
2018-10-09CA2010007_028_028-201810091323ND
2018-10-09CA2010007_017_017-201810091310ND
2018-10-10CA2010007_046_046-201810100925ND
2018-10-10CA2010007_047_047-201810101002ND
2018-10-10CA2010007_048_048-201810101041ND
2019-01-08CA2010007_047_047-201901081315ND
2019-01-08CA2010007_046_046-201901081140ND
2019-02-13CA2010007_048_048-201902130910ND
2019-09-12CA2010007_032_032-201909120832ND
2019-10-29CA2010007_003_003-201910290903ND
2019-10-29CA2010007_001_001-201910290852ND
2019-10-29CA2010007_032_032-201910290925ND
2019-12-23CA2010007_034_034-201912230831ND
2019-12-23CA2010007_033_033-201912230916ND
2019-12-30CA2010007_030_030-201912300837ND
2019-12-30CA2010007_031_031-201912300844ND
2019-12-30CA2010007_007_007-201912300849ND
2020-02-10CA2010007_048_048-202002100920ND
2020-06-16CA2010007_002_002-202006160830ND
2020-06-16CA2010007_047_047-202006160805ND
2020-06-16CA2010007_046_046-202006160752ND