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EWG's Tap Water Database — 2021 UPDATE

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Trichloroacetic acid

Washington Township MUA

Trichloroacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids 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

 

96

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND160ND
2015ND160ND
2016ND160ND
2017ND160ND
2018ND160ND
2019ND160ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.1 ppb

The EWG Health Guideline of 0.1 ppb for trichloroacetic acid was proposed in 2020 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.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
2014-03-12140312/2199-02HND
2014-03-12140312/2199-03HND
2014-03-12140312/2199-04HND
2014-03-12140312/2199-01HND
2014-06-13140613/2355-03HND
2014-06-13140613/2355-04HND
2014-06-13140613/2355-02HND
2014-06-13140613/2355-01HND
2014-09-19140919/2526-03HND
2014-09-19140919/2526-04HND
2014-09-19140919/2526-02HND
2014-09-19140919/2526-01HND
2014-12-10141210/2658-04HND
2014-12-10141210/2658-03HND
2014-12-10141210/2658-02HND
2014-12-10141210/2658-01HND
2015-03-18150318/2813-1HND
2015-03-18150318/2813-3HND
2015-03-18150318/2813-2HND
2015-03-18150318/2813-4HND
2015-06-17150617/2997-2HND
2015-06-17150617/2997-1HND
2015-06-17150617/2997-3HND
2015-06-17150617/2997-4HND
2015-09-17150917/3159-1HND
2015-09-17150917/3159-2HND
2015-09-17150917/3159-3HND
2015-09-17150917/3159-4HND
2015-12-21151221/3320-2HND
2015-12-21151221/3320-1HND
2015-12-21151221/3320-3HND
2015-12-21151221/3320-4HND
2016-03-16160316/3527-1HND
2016-03-16160316/3527-2HND
2016-03-16160316/3527-4HND
2016-03-16160316/3527-3HND
2016-06-15160615/3674-2HND
2016-06-15160615/3674-4HND
2016-06-15160615/3674-1HND
2016-06-15160615/3674-3HND
2016-09-21160921/3873-2HND
2016-09-21160921/3873-4HND
2016-09-21160921/3873-1HND
2016-09-21160921/3873-3HND
2016-12-07161207/3992-3HND
2016-12-07161207/3992-2HND
2016-12-07161207/3992-1HND
2016-12-07161207/3992-4HND
2017-03-21170321/4112-4HND
2017-03-21170321/4112-2HND
2017-03-21170321/4112-1HND
2017-03-21170321/4112-3HND
2017-06-13170613/4248-1HND
2017-06-13170613/4248-4HND
2017-06-13170613/4248-2HND
2017-06-13170613/4248-3HND
2017-09-19170919/4353-4HND
2017-09-19170919/4353-2HND
2017-09-19170919/4353-3HND
2017-09-19170919/4353-1HND
2017-12-13171213/4530-3HND
2017-12-13171213/4530-1HND
2017-12-13171213/4530-4HND
2017-12-13171213/4530-2HND
2018-03-19180319/4702-1HND
2018-03-19180319/4702-2HND
2018-03-19180319/4702-3HND
2018-03-19180319/4702-4HND
2018-06-20180620/4836-1HND
2018-06-20180620/4836-2HND
2018-06-20180620/4836-4HND
2018-06-20180620/4836-3HND
2018-09-13180913/5021-4HND
2018-09-13180913/5021-3HND
2018-09-13180913/5021-1HND
2018-09-13180913/5021-2HND
2018-12-0518121302-04ND
2018-12-0518121302-03ND
2018-12-0518121302-01ND
2018-12-0618121302-02ND
2019-03-1219031409-03ND
2019-03-1219031409-04ND
2019-03-1219031409-01ND
2019-03-1219031409-02ND
2019-06-1319061708-04ND
2019-06-1319061708-02ND
2019-06-1319061708-03ND
2019-06-1319061708-01ND
2019-09-1019091302-04ND
2019-09-1019091302-03ND
2019-09-1019091302-01ND
2019-09-1019091302-02ND
2019-12-0919121203-03ND
2019-12-0919121203-01ND
2019-12-0919121203-02ND
2019-12-0919121203-04ND