Know Your Environment. Protect Your Health.

Monochloroacetic acid

Manning Water Board

NOTE: Manning Water Board purchases water from Omnd Water Treatment Plant which is required to test for monochloroacetic acid. Sample information shown below was taken by Omnd Water Treatment Plant.

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.

 

49

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

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

NOTE: Manning Water Board purchases water from Omnd Water Treatment Plant which is required to test for monochloroacetic acid. Sample information shown below was taken by Omnd Water Treatment Plant.

Date Lab ID Result
2018-02-1218-S180ND
2018-02-1318-S218ND
2018-05-1418-S6922.23 ppb
2018-05-1518-S699ND
2018-08-1418-S1567ND
2018-08-1418-S1568ND
2018-11-1318-S2334ND
2018-11-1318-S2374ND
2019-02-1119-S149ND
2019-02-1219-S128ND
2019-05-1419-S597ND
2019-05-1419-S607ND
2019-08-1319-S1584ND
2019-08-1319-S1585ND
2019-11-1219-S2387ND
2019-11-1219-S2440ND
2020-02-10361116ND
2020-02-10361131ND
2020-05-11364173ND
2020-05-12364632ND
2020-08-17370203ND
2020-08-17370296ND
2020-11-09373170ND
2020-11-09373169ND
2021-02-08376165ND
2021-02-09376168ND
2021-05-10380331ND
2021-05-11380317ND
2021-08-17384304ND
2021-08-17384300ND
2021-11-09388573ND
2021-11-09388574ND
2021-12-06389193ND
2022-02-08391914ND
2022-02-08391917ND
2022-05-10395344ND
2022-05-10395342ND
2022-08-15399845ND
2022-08-15399856ND
2022-11-08403896ND
2022-11-08403895ND
2023-02-07407567ND
2023-02-07407564ND
2023-05-09411135ND
2023-05-09411132ND
2023-08-15415185ND
2023-08-15415187ND
2023-11-07419040ND
2023-11-07419042ND