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EWG's Tap Water Database — 2021 UPDATE

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Bromodichloromethane

Village Water System

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.

MORE ABOUT THIS CONTAMINANT

 

192

Samples

0

Samples exceeding legal limit (MCL)

116

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20140.950 ppb3218ND - 2.80 ppb
20151.30 ppb3224ND - 3.20 ppb
20161.23 ppb3226ND - 3.10 ppb
20171.02 ppb3220ND - 3.00 ppb
20180.269 ppb326ND - 2.00 ppb
20190.863 ppb3222ND - 2.40 ppb

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
2014-02-25L0040099-012.20 ppb
2014-02-25L0040099-02ND
2014-02-25L0040100-01ND
2014-02-25L0040100-021.10 ppb
2014-02-25L0040099-012.20 ppb
2014-02-25L0040099-02ND
2014-02-25L0040100-01ND
2014-02-25L0040100-021.10 ppb
2014-05-14L0043099-07ND
2014-05-14L0043099-081.10 ppb
2014-05-14L0043099-112.80 ppb
2014-05-14L0043099-12ND
2014-05-14L0043099-07ND
2014-05-14L0043099-081.10 ppb
2014-05-14L0043099-112.80 ppb
2014-05-14L0043099-12ND
2014-08-1435150984001ND
2014-08-14351509840022.00 ppb
2014-08-1435150984003ND
2014-08-14351509840041.30 ppb
2014-08-1435150984001ND
2014-08-14351509840022.00 ppb
2014-08-1435150984003ND
2014-08-14351509840041.30 ppb
2014-11-03L0050159-012.00 ppb
2014-11-03L0050159-02ND
2014-11-03L0050159-031.60 ppb
2014-11-03L0050159-041.10 ppb
2014-11-03L0050159-012.00 ppb
2014-11-03L0050159-02ND
2014-11-03L0050159-031.60 ppb
2014-11-03L0050159-041.10 ppb
2015-02-11LA3580-12.10 ppb
2015-02-11LA3580-21.30 ppb
2015-02-11LA3580-30.820 ppb
2015-02-11LA3580-42.70 ppb
2015-02-11LA3580-12.10 ppb
2015-02-11LA3580-21.30 ppb
2015-02-11LA3580-30.820 ppb
2015-02-11LA3580-42.70 ppb
2015-05-22351901280013.20 ppb
2015-05-22351901280021.60 ppb
2015-05-22351901280031.10 ppb
2015-05-22351901280041.40 ppb
2015-05-22351901280013.20 ppb
2015-05-22351901280021.60 ppb
2015-05-22351901280031.10 ppb
2015-05-22351901280041.40 ppb
2015-08-1735203449001ND
2015-08-1735203449002ND
2015-08-17352034490031.50 ppb
2015-08-1735203449004ND
2015-08-1735203449001ND
2015-08-1735203449002ND
2015-08-17352034490031.50 ppb
2015-08-1735203449004ND
2015-11-0635215875001ND
2015-11-06352158750021.80 ppb
2015-11-06352158750032.10 ppb
2015-11-06352158750041.10 ppb
2015-11-0635215875001ND
2015-11-06352158750021.80 ppb
2015-11-06352158750032.10 ppb
2015-11-06352158750041.10 ppb
2016-02-08352291070011.20 ppb
2016-02-0835229107002ND
2016-02-0835229107003ND
2016-02-0835229107004ND
2016-02-08352291070011.20 ppb
2016-02-0835229107002ND
2016-02-0835229107003ND
2016-02-0835229107004ND
2016-05-20LA20898-10.960 ppb
2016-05-20LA20898-21.20 ppb
2016-05-20LA20898-32.20 ppb
2016-05-20LA20898-42.10 ppb
2016-05-20LA20898-10.960 ppb
2016-05-20LA20898-21.20 ppb
2016-05-20LA20898-32.20 ppb
2016-05-20LA20898-42.10 ppb
2016-08-16LA24259-10.940 ppb
2016-08-16LA24259-21.20 ppb
2016-08-16LA24259-32.10 ppb
2016-08-16LA24259-43.10 ppb
2016-08-16LA24259-10.940 ppb
2016-08-16LA24259-21.20 ppb
2016-08-16LA24259-32.10 ppb
2016-08-16LA24259-43.10 ppb
2016-11-16LA27743-11.80 ppb
2016-11-16LA27743-21.10 ppb
2016-11-16LA27743-30.710 ppb
2016-11-16LA27743-41.10 ppb
2016-11-16LA27743-11.80 ppb
2016-11-16LA27743-21.10 ppb
2016-11-16LA27743-30.710 ppb
2016-11-16LA27743-41.10 ppb
2017-02-22352968800071.10 ppb
2017-02-22352968800080.820 ppb
2017-02-22352968800090.320 ppb
2017-02-22352968800101.50 ppb
2017-02-22352968800071.10 ppb
2017-02-22352968800080.820 ppb
2017-02-22352968800090.320 ppb
2017-02-22352968800101.50 ppb
2017-05-1935313429001ND
2017-05-19353134290021.60 ppb
2017-05-1935313429003ND
2017-05-1935313429004ND
2017-05-1935313429001ND
2017-05-19353134290021.60 ppb
2017-05-1935313429003ND
2017-05-1935313429004ND
2017-08-23353327060271.90 ppb
2017-08-23353327060283.00 ppb
2017-08-23353327060291.60 ppb
2017-08-23353327060302.10 ppb
2017-08-23353327060271.90 ppb
2017-08-23353327060283.00 ppb
2017-08-23353327060291.60 ppb
2017-08-23353327060302.10 ppb
2017-11-2835350762001ND
2017-11-2835350762002ND
2017-11-2835350762003ND
2017-11-28353507620042.30 ppb
2017-11-2835350762001ND
2017-11-2835350762002ND
2017-11-2835350762003ND
2017-11-28353507620042.30 ppb
2018-02-1235373899001ND
2018-02-1235373899002ND
2018-02-1235373899003ND
2018-02-1235373899004ND
2018-02-1235373899001ND
2018-02-1235373899002ND
2018-02-1235373899003ND
2018-02-1235373899004ND
2018-05-1035392013001ND
2018-05-1035392013002ND
2018-05-1035392013003ND
2018-05-1035392013004ND
2018-05-1035392013001ND
2018-05-1035392013002ND
2018-05-1035392013003ND
2018-05-1035392013004ND
2018-08-1535411592001ND
2018-08-1535411592002ND
2018-08-1535411592003ND
2018-08-15354115920042.00 ppb
2018-08-1535411592001ND
2018-08-1535411592002ND
2018-08-1535411592003ND
2018-08-15354115920042.00 ppb
2018-11-1635432197001ND
2018-11-1635432197002ND
2018-11-16354321970031.30 ppb
2018-11-16354321970041.000 ppb
2018-11-1635432197001ND
2018-11-1635432197002ND
2018-11-16354321970031.30 ppb
2018-11-16354321970041.000 ppb
2019-02-2135450236001ND
2019-02-21354502360021.30 ppb
2019-02-2135450236003ND
2019-02-21354502360041.30 ppb
2019-02-2135450236001ND
2019-02-21354502360021.30 ppb
2019-02-2135450236003ND
2019-02-21354502360041.30 ppb
2019-05-17354695070011.10 ppb
2019-05-17354695070021.000 ppb
2019-05-17354695070031.20 ppb
2019-05-17354695070041.60 ppb
2019-05-17354695070011.10 ppb
2019-05-17354695070021.000 ppb
2019-05-17354695070031.20 ppb
2019-05-17354695070041.60 ppb
2019-08-23354929990010.710 ppb
2019-08-23354929990022.40 ppb
2019-08-23354929990030.790 ppb
2019-08-2335492999004ND
2019-08-23354929990010.710 ppb
2019-08-23354929990022.40 ppb
2019-08-23354929990030.790 ppb
2019-08-2335492999004ND
2019-11-14355128070011.30 ppb
2019-11-1435512807002ND
2019-11-1435512807003ND
2019-11-14355128070041.10 ppb
2019-11-14355128070011.30 ppb
2019-11-1435512807002ND
2019-11-1435512807003ND
2019-11-14355128070041.10 ppb