Know Your Environment. Protect Your Health.

Monochloroacetic acid

Junior Town 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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
20210.745 ppb220.620 ppb - 0.870 ppb
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 53 ppb

The EWG Health Guideline of 53 ppb for monochloroacetic acid was defined by the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk.a public health goal. This health guideline protects against change to fetal growth and development.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-28292873-2018-DWND
2018-08-28292874-2018-DWND
2019-08-13310297-2019-DWND
2019-08-13310298-2019-DWND
2020-08-20330692-2020-DWND
2020-08-20330693-2020-DWND
2021-08-2573859650010.620 ppb
2021-08-2573859650020.870 ppb
2022-08-1730515249002ND
2022-08-1730515249004ND
2023-08-093084176-02ND
2023-08-093084176-04ND