Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Monochloroacetic acid

Avon City PWS

NOTE: Avon City PWS purchases water from Avon Lake City PWS which is required to test for monochloroacetic acid. Sample information shown below was taken by Avon Lake City PWS.

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.

 

68

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20120.281 ppb162ND - 2.30 ppb
20130.606 ppb164ND - 3.00 ppb
20140.375 ppb122ND - 2.40 ppb
2015ND80ND
2016ND80ND
20170.513 ppb81ND - 4.10 ppb

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

NOTE: Avon City PWS purchases water from Avon Lake City PWS which is required to test for monochloroacetic acid. Sample information shown below was taken by Avon Lake City PWS.

Date Lab ID Result
2012-03-1212-12799-01ND
2012-03-1212-12799-02ND
2012-03-1212-12799-03ND
2012-03-1212-12799-04ND
2012-06-1112-16971-042.40 ppb
2012-06-1112-16971-032.30 ppb
2012-06-1112-16971-022.30 ppb
2012-06-1112-16971-01ND
2012-09-1112-21564-04ND
2012-09-1112-21564-03ND
2012-09-1112-21564-02ND
2012-09-1112-21564-01ND
2012-12-1112-25964-01ND
2012-12-1112-25964-02ND
2012-12-1112-25964-03ND
2012-12-1112-25964-04ND
2013-03-1213-13183-04ND
2013-03-1213-13183-032.40 ppb
2013-03-1213-13183-02ND
2013-03-1213-13183-012.40 ppb
2013-06-1213-17544-01ND
2013-06-1213-17544-02ND
2013-06-1213-17544-032.30 ppb
2013-06-1213-17544-042.30 ppb
2013-09-1013-22258-04ND
2013-09-1013-22258-032.70 ppb
2013-09-1013-22258-022.20 ppb
2013-09-1013-22258-012.30 ppb
2013-12-0913-26586-04ND
2013-12-0913-26586-03ND
2013-12-0913-26586-02ND
2013-12-0913-26586-01ND
2014-03-1114-13055-04ND
2014-03-1114-13055-03ND
2014-03-1114-13055-02ND
2014-03-1114-13055-01ND
2014-06-1014-17569-04ND
2014-06-1014-17569-03ND
2014-06-1014-17569-02ND
2014-06-1014-17569-01ND
2014-09-0914-22479-01ND
2014-09-1714-22879-01ND
2014-12-1014-26957-02ND
2014-12-1014-26957-01ND
2015-03-1115-13066-02ND
2015-03-1115-13066-01ND
2015-06-0915-17901-02ND
2015-06-0915-17901-01ND
2015-09-0915-23255-02ND
2015-09-0915-23255-01ND
2015-12-0815-28127-02ND
2015-12-0815-28127-01ND
2016-03-0916-13572-02ND
2016-03-0916-13572-01ND
2016-06-0816-18559-01ND
2016-06-0816-18559-02ND
2016-09-1316-25408-01ND
2016-09-1316-25408-02ND
2016-12-1316-31189-01ND
2016-12-1316-31189-02ND
2017-03-0817-14218-02ND
2017-03-0817-14218-01ND
2017-06-1417-20747-01ND
2017-06-1417-20747-02ND
2017-09-1317-27760-01ND
2017-09-1317-27760-02ND
2017-12-1317-34027-01ND
2017-12-1317-34027-02ND