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EWG's Tap Water Database — 2021 UPDATE

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Bromodichloromethane

Maplehill Mobile Home Park

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

 

22

Samples

0

Samples exceeding legal limit (MCL)

3

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.1000 ppb31ND - 0.300 ppb
20150.410 ppb51ND - 2.05 ppb
2016ND40ND
2017ND30ND
20180.882 ppb51ND - 4.41 ppb
2019ND20ND

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
2014-04-241402442-01_TO12ND
2014-09-031404875-01_TO020.300 ppb
2014-12-291406033-02_TO12ND
2015-04-221501964-03_TO12ND
2015-04-221501964-04_TO12ND
2015-04-221501964-06_TO12ND
2015-08-251503834-02_TO022.05 ppb
2015-10-301504610-02_TO12ND
2016-02-26BK70502_TO12ND
2016-04-281602002-04_TO12ND
2016-09-091604580-01_TO02ND
2016-12-281605676-01_TO12ND
2017-04-201701925-05_TO12ND
2017-09-111704313-01_TO02ND
2017-12-261705388-02_TO12ND
2018-04-171801757-04_TO12ND
2018-04-171801757-01_TO12ND
2018-04-171801757-05_TO12ND
2018-09-071804011-01_TO024.41 ppb
2018-12-271805032-01_TO12ND
2019-04-301901853-01_TO12ND
2019-12-09CE83798_TO12ND