Know Your Environment. Protect Your Health.

Monochloroacetic acid

Tammany Mobile Home Park

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.

 

56

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND80ND
2019ND160ND
2020ND80ND
2021ND80ND
20220.371 ppb82ND - 2.00 ppb
20230.300 ppb82ND - 1.30 ppb

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
2018-08-1435411344002ND
2018-08-1435411344001ND
2018-08-1435411344002ND
2018-08-1435411344001ND
2018-11-0535428804001ND
2018-11-0535428804001ND
2018-11-0535428804002ND
2018-11-0535428804002ND
2019-02-1435448835001ND
2019-02-1435448835002ND
2019-02-1435448835002ND
2019-02-1435448835001ND
2019-05-1335469378001ND
2019-05-1335469378001ND
2019-05-2235470343001ND
2019-05-2235470343001ND
2019-08-1535490973001ND
2019-08-1535490973002ND
2019-08-1535490973001ND
2019-08-1535490973002ND
2019-11-0635510431003ND
2019-11-0635510431004ND
2019-11-0635510431003ND
2019-11-0635510431004ND
2020-02-0735529500002ND
2020-02-0735529500001ND
2020-05-0135547147002ND
2020-05-0135547147001ND
2020-08-0735568982001ND
2020-08-0735568982002ND
2020-11-0635590507002ND
2020-11-0635590507001ND
2021-02-0435610014001ND
2021-02-0435610014002ND
2021-05-1435633877001ND
2021-05-1435633877002ND
2021-08-0535653699001ND
2021-08-0535653699002ND
2021-11-1235677362001ND
2021-11-1235677362002ND
2022-02-0435695579001ND
2022-02-0435695579002ND
2022-05-05357159270020.970 ppb
2022-05-05357159270012.00 ppb
2022-08-0435737011001ND
2022-08-0435737011002ND
2022-11-0735758728001ND
2022-11-0735758728002ND
2023-02-03357769810011.30 ppb
2023-02-03357769810021.10 ppb
2023-05-0535797786001ND
2023-05-0535797786002ND
2023-08-0335818230001ND
2023-08-0335818230002ND
2023-11-0335839346001ND
2023-11-0335839346002ND