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EWG's Tap Water Database — 2021 UPDATE

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Monochloroacetic acid

Clinton Water Department

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

 

96

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND160ND
20150.0556 ppb162ND - 0.470 ppb
2016ND160ND
2017ND160ND
2018ND160ND
2019ND160ND

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
2014-03-06L4954608-3ND
2014-03-06L4954608-1ND
2014-03-06L4954608-2ND
2014-03-06L4954608-4ND
2014-06-05L5057457-1ND
2014-06-05L5057457-2ND
2014-06-05L5057457-3ND
2014-06-05L5057457-4ND
2014-09-04L5203896-1ND
2014-09-04L5203896-2ND
2014-09-04L5203896-3ND
2014-09-04L5203896-4ND
2014-12-04L5321780-2ND
2014-12-04L5321780-1ND
2014-12-04L5321780-3ND
2014-12-04L5321780-4ND
2015-03-03L5451334-4ND
2015-03-03L5451334-1ND
2015-03-03L5451334-3ND
2015-03-03L5451334-2ND
2015-06-05L5588297-4ND
2015-06-05L5588297-3ND
2015-06-05L5588297-10.470 ppb
2015-06-05L5588297-20.420 ppb
2015-09-04L5771061-4ND
2015-09-04L5771061-3ND
2015-09-04L5771061-1ND
2015-09-04L5771061-2ND
2015-12-04L5915233-3ND
2015-12-04L5915233-4ND
2015-12-04L5915233-1ND
2015-12-04L5915233-2ND
2016-03-033413328ND
2016-03-033413327ND
2016-03-033413326ND
2016-03-033413325ND
2016-06-063470987ND
2016-06-063470986ND
2016-06-063470988ND
2016-06-063470985ND
2016-09-023541686ND
2016-09-023541685ND
2016-09-023541687ND
2016-09-023541684ND
2016-12-013598981ND
2016-12-013598983ND
2016-12-013598984ND
2016-12-013598982ND
2017-03-023650584ND
2017-03-023650585ND
2017-03-023650586ND
2017-03-023650583ND
2017-06-013706971ND
2017-06-013706969ND
2017-06-013706970ND
2017-06-013706968ND
2017-09-013772860ND
2017-09-013772861ND
2017-09-013772859ND
2017-09-013772862ND
2017-12-053833822ND
2017-12-053833825ND
2017-12-053833823ND
2017-12-053833824ND
2018-03-053886185ND
2018-03-053886184ND
2018-03-053886182ND
2018-03-053886183ND
2018-06-043955657ND
2018-06-043955656ND
2018-06-043955655ND
2018-06-043955654ND
2018-09-054049162ND
2018-09-054049161ND
2018-09-054049164ND
2018-09-054049163ND
2018-12-054143454ND
2018-12-054143453ND
2018-12-054143456ND
2018-12-054143455ND
2019-03-074227634ND
2019-03-074227635ND
2019-03-074227632ND
2019-03-074227633ND
2019-06-064325120ND
2019-06-064325118ND
2019-06-064325119ND
2019-06-064325117ND
2019-09-264441926ND
2019-09-264441925ND
2019-09-264441923ND
2019-09-264441924ND
2019-12-064508913ND
2019-12-064508911ND
2019-12-064508912ND
2019-12-064508914ND