Know Your Environment. Protect Your Health.

Monochloroacetic acid

Hilly-greenwood Water System

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND40ND
2020ND20ND
2021ND20ND
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
2018-06-1835399876001ND
2018-06-1835399876002ND
2018-06-1835399876001ND
2018-06-1835399876002ND
2019-06-1235475533001ND
2019-06-1235475533002ND
2019-06-1235475533001ND
2019-06-1235475533002ND
2020-06-0435554848001ND
2020-06-0435554848002ND
2021-06-2835643813001ND
2021-06-2835643813002ND
2022-06-0235722429001ND
2022-06-0235722429002ND
2023-06-1435806765001ND
2023-06-1435806765002ND