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EWG's Tap Water Database — 2019 UPDATE

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Bromodichloromethane

City of Garden Grove

Bromodichloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromodichloromethane and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

190

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND340ND
2013ND350ND
2014ND330ND
2015ND270ND
2016ND280ND
2017ND330ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.06 ppb

The EWG Health Guideline of 0.06 ppb for bromodichloromethane was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-114417-009-0815ND
2012-01-114417-011-1035ND
2012-01-114417-012-0835ND
2012-01-114417-014-0730ND
2012-01-114417-016-1115ND
2012-01-114417-019-0800ND
2012-01-114417-020-0900ND
2012-01-114417-039-0955ND
2012-01-114417-061-0940ND
2012-04-044417-006-0935ND
2012-04-044417-009-0850ND
2012-04-044417-012-0810ND
2012-04-044417-014-0730ND
2012-04-044417-018-1105ND
2012-04-044417-019-0905ND
2012-04-044417-020-0745ND
2012-04-044417-061-0835ND
2012-05-234417-020-1300ND
2012-05-234417-020-1315ND
2012-06-274417-013-1440ND
2012-07-254417-009-0830ND
2012-07-254417-012-0905ND
2012-07-254417-014-0725ND
2012-07-254417-019-0815ND
2012-07-254417-020-0745ND
2012-07-254417-039-1250ND
2012-07-254417-061-0930ND
2012-10-174417-009-0820ND
2012-10-174417-012-0905ND
2012-10-174417-014-0720ND
2012-10-174417-019-0750ND
2012-10-174417-020-0735ND
2012-10-174417-039-0945ND
2012-10-174417-061-0930ND
2013-01-094417-009-0840ND
2013-01-094417-011-1010ND
2013-01-094417-012-0905ND
2013-01-094417-014-0800ND
2013-01-094417-016-1150ND
2013-01-094417-019-0820ND
2013-01-094417-020-0740ND
2013-01-094417-039-1130ND
2013-01-094417-061-0945ND
2013-04-034417-006-1400ND
2013-04-034417-009-0840ND
2013-04-034417-012-0920ND
2013-04-034417-013-1435ND
2013-04-034417-014-0705ND
2013-04-034417-018-1100ND
2013-04-034417-019-0755ND
2013-04-034417-020-0715ND
2013-04-034417-039-0955ND
2013-04-034417-061-0935ND
2013-05-014417-018-1045ND
2013-05-014417-018-1055ND
2013-07-244417-009-0835ND
2013-07-244417-012-0915ND
2013-07-244417-014-0700ND
2013-07-244417-019-0750ND
2013-07-244417-020-0710ND
2013-07-244417-039-0955ND
2013-07-244417-061-0935ND
2013-10-164417-009-0820ND
2013-10-164417-012-0905ND
2013-10-164417-014-0715ND
2013-10-164417-019-0755ND
2013-10-164417-020-0725ND
2013-10-164417-061-0925ND
2013-12-114417-039-1000ND
2014-01-084417-009-0835ND
2014-01-084417-011-1100ND
2014-01-084417-012-0955ND
2014-01-084417-014-0740ND
2014-01-084417-016-1220ND
2014-01-084417-019-0810ND
2014-01-084417-020-0755ND
2014-01-084417-039-1040ND
2014-01-084417-061-0940ND
2014-04-024417-006-1400ND
2014-04-024417-009-0825ND
2014-04-024417-012-0910ND
2014-04-024417-013-1440ND
2014-04-024417-014-0700ND
2014-04-024417-018-1105ND
2014-04-024417-019-0740ND
2014-04-024417-020-0715ND
2014-04-024417-039-1015ND
2014-04-024417-061-0900ND
2014-07-234417-009-0755ND
2014-07-234417-012-0900ND
2014-07-234417-014-0700ND
2014-07-234417-019-0730ND
2014-07-234417-020-0710ND
2014-07-234417-061-0825ND
2014-09-304417-039-1000ND
2014-10-154417-009-0800ND
2014-10-154417-012-0850ND
2014-10-154417-014-0700ND
2014-10-154417-019-0735ND
2014-10-154417-020-0715ND
2014-10-154417-039-0940ND
2014-10-154417-061-0830ND
2015-01-074417-009-0815ND
2015-01-074417-011-1010ND
2015-01-074417-012-0900ND
2015-01-074417-014-0920ND
2015-01-074417-016-1130ND
2015-01-074417-039-1035ND
2015-01-074417-061-0840ND
2015-04-014417-006-1400ND
2015-04-014417-009-0755ND
2015-04-014417-012-0850ND
2015-04-014417-013-1440ND
2015-04-014417-014-0925ND
2015-04-014417-018-1100ND
2015-04-014417-019-0730ND
2015-04-014417-020-0710ND
2015-04-014417-039-1000ND
2015-04-014417-061-0905ND
2015-07-224417-009-0800ND
2015-07-224417-012-0840ND
2015-07-224417-014-0920ND
2015-07-224417-039-0940ND
2015-07-224417-061-0820ND
2015-10-144417-009-0805ND
2015-10-144417-012-0850ND
2015-10-144417-014-0915ND
2015-10-144417-039-0940ND
2015-10-144417-061-0835ND
2016-01-064417-009-0800ND
2016-01-064417-011-1005ND
2016-01-064417-012-0845ND
2016-01-064417-013-1150ND
2016-01-064417-014-0920ND
2016-01-064417-016-1045ND
2016-01-064417-018-1115ND
2016-01-064417-019-0735ND
2016-01-064417-020-0715ND
2016-01-064417-039-0940ND
2016-01-064417-061-0830ND
2016-04-274417-009-0800ND
2016-04-274417-012-0855ND
2016-04-274417-014-0920ND
2016-04-274417-039-0950ND
2016-04-274417-061-0835ND
2016-07-204417-009-0755ND
2016-07-204417-012-1010ND
2016-07-204417-014-0930ND
2016-07-204417-039-0950ND
2016-07-204417-061-0825ND
2016-10-124417-009-0750ND
2016-10-124417-012-0900ND
2016-10-124417-014-1000ND
2016-10-124417-039-0940ND
2016-12-284417-061-0900ND
2016-12-284417-061-0915ND
2016-12-284417-061-0930ND
2017-02-014417-009-0820ND
2017-02-014417-012-0915ND
2017-02-014417-013-1150ND
2017-02-014417-014-0935ND
2017-02-014417-016-1110ND
2017-02-014417-018-1045ND
2017-02-014417-019-0715ND
2017-02-014417-020-0800ND
2017-02-014417-039-1000ND
2017-02-014417-061-0855ND
2017-03-014417-011-1020ND
2017-03-014417-012-0850ND
2017-03-014417-012-0900ND
2017-03-014417-013-1150ND
2017-03-014417-013-1200ND
2017-04-264417-009-0725ND
2017-04-264417-011-1020ND
2017-04-264417-011-1025ND
2017-04-264417-012-1105ND
2017-04-264417-014-0925ND
2017-04-264417-016-1120ND
2017-04-264417-039-0955ND
2017-04-264417-061-0825ND
2017-07-194417-009-0730ND
2017-07-194417-012-0850ND
2017-07-194417-014-0925ND
2017-07-194417-039-0945ND
2017-07-194417-061-0815ND
2017-10-114417-009-0755ND
2017-10-114417-012-0740ND
2017-10-114417-014-0920ND
2017-10-114417-039-0720ND
2017-10-114417-061-0705ND