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EWG's Tap Water Database — 2021 UPDATE

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Monochloroacetic acid

Elkins City Of

Monochloroacetic 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

 

54

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015ND150ND
2016ND80ND
2017ND80ND
20180.150 ppb81ND - 1.20 ppb
2019ND80ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 53 ppb

The EWG Health Guideline of 53 ppb for monochloroacetic 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.. This health guideline protects against system toxicity.

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-31DBP_210042-2014-ND
2014-06-03DBP_213140-2014-ND
2014-09-03DBP_218072-2014-ND
2014-11-21S2DBP_222783-201ND
2014-11-21S2DBP_222782-201ND
2014-11-21S2DBP_222781-201ND
2014-11-21S2DBP_222780-201ND
2015-02-04S2DBP_226101-201ND
2015-02-04S2DBP_226100-201ND
2015-02-04S2DBP_226099-201ND
2015-02-04S2DBP_226098-201ND
2015-05-27S2DBP_231523-201ND
2015-05-27S2DBP_231520-201ND
2015-05-27S2DBP_231522-201ND
2015-05-27S2DBP_231524-201ND
2015-08-05S2DBP_235012-201ND
2015-09-02S2DBP_236596-201ND
2015-09-02S2DBP_236595-201ND
2015-09-02S2DBP_236594-201ND
2015-09-02S2DBP_236593-201ND
2015-11-06239972-2015-DWND
2015-11-06239971-2015-DWND
2016-02-03243636-2016-DWND
2016-02-03243635-2016-DWND
2016-05-18248522-2016-DWND
2016-05-18248521-2016-DWND
2016-08-10253442-2016-DWND
2016-08-10253441-2016-DWND
2016-11-09258667-2016-DWND
2016-11-09258665-2016-DWND
2017-02-23263451-2017-DWND
2017-02-23263450-2017-DWND
2017-05-03266636-2017-DWND
2017-05-03266633-2017-DWND
2017-08-02271637-2017-DWND
2017-08-02271636-2017-DWND
2017-11-01276671-2017-DWND
2017-11-01276670-2017-DWND
2018-02-07280917-2018-DWND
2018-02-07280918-2018-DWND
2018-05-25286794-2018-DW1.20 ppb
2018-05-25286793-2018-DWND
2018-08-23292678-2018-DWND
2018-08-23292677-2018-DWND
2018-11-07296638-2018-DWND
2018-11-07296637-2018-DWND
2019-02-22301355-2019-DWND
2019-02-22301354-2019-DWND
2019-05-09305093-2019-DWND
2019-05-09305092-2019-DWND
2019-08-28311354-2019-DWND
2019-08-28311353-2019-DWND
2019-11-20316434-2019-DWND
2019-11-20316436-2019-DWND