Know Your Environment. Protect Your Health.

Monochloroacetic acid

Central Wy Regional Water System Jpb

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.

 

180

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND360ND
2019N/A00N/A
20200.130 ppb365ND - 1.20 ppb
20210.0539 ppb362ND - 1.10 ppb
20220.0278 ppb361ND - 1.000 ppb
20230.0417 ppb361ND - 1.50 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
2018-01-09C18010249-011BND
2018-01-09C18010249-010AND
2018-01-09C18010249-001BND
2018-01-09C18010249-002BND
2018-01-09C18010249-003BND
2018-01-09C18010249-004BND
2018-01-09C18010249-005BND
2018-01-09C18010249-008AND
2018-01-09C18010249-009BND
2018-04-03C18040084-001BND
2018-04-03C18040084-010AND
2018-04-03C18040084-009BND
2018-04-03C18040084-008AND
2018-04-03C18040084-011BND
2018-04-03C18040084-004BND
2018-04-03C18040084-003BND
2018-04-03C18040084-002BND
2018-04-03C18040084-005BND
2018-07-03C18070084-010AND
2018-07-03C18070084-011BND
2018-07-03C18070084-009BND
2018-07-03C18070084-008AND
2018-07-03C18070084-005BND
2018-07-03C18070084-004BND
2018-07-03C18070084-003BND
2018-07-03C18070084-002BND
2018-07-03C18070084-001BND
2018-10-10C18100435-001BND
2018-10-10C18100435-002BND
2018-10-10C18100435-003BND
2018-10-10C18100435-004BND
2018-10-10C18100435-011BND
2018-10-10C18100435-008AND
2018-10-10C18100435-009BND
2018-10-10C18100435-010AND
2018-10-10C18100435-005BND
2020-01-07C20010181-004BND
2020-01-07C20010181-003BND
2020-01-07C20010181-002BND
2020-01-07C20010181-001BND
2020-01-07C20010181-005BND
2020-01-07C20010181-010AND
2020-01-07C20010181-009BND
2020-01-07C20010181-008AND
2020-01-07C20010181-011BND
2020-04-07C20040283-011BND
2020-04-07C20040283-010AND
2020-04-07C20040283-009BND
2020-04-07C20040283-008AND
2020-04-07C20040283-005BND
2020-04-07C20040283-004BND
2020-04-07C20040283-001BND
2020-04-07C20040283-002BND
2020-04-07C20040283-003BND
2020-07-07C20070317-002BND
2020-07-07C20070317-003B0.780 ppb
2020-07-07C20070317-004BND
2020-07-07C20070317-005B0.820 ppb
2020-07-07C20070317-008AND
2020-07-07C20070317-009BND
2020-07-07C20070317-010AND
2020-07-07C20070317-011BND
2020-07-07C20070317-001B1.000 ppb
2020-10-06C20100255-004BND
2020-10-06C20100255-005BND
2020-10-06C20100255-008AND
2020-10-06C20100255-009BND
2020-10-06C20100255-011B0.890 ppb
2020-10-06C20100255-002BND
2020-10-06C20100255-001B1.20 ppb
2020-10-06C20100255-010AND
2020-10-06C20100255-003BND
2021-01-05C21010107-004BND
2021-01-05C21010107-003BND
2021-01-05C21010107-002BND
2021-01-05C21010107-001BND
2021-01-05C21010107-005BND
2021-01-05C21010107-011BND
2021-01-05C21010107-010AND
2021-01-05C21010107-009BND
2021-01-05C21010107-008AND
2021-04-06C21040206-002BND
2021-04-06C21040206-003BND
2021-04-06C21040206-004BND
2021-04-06C21040206-005BND
2021-04-06C21040206-001BND
2021-04-06C21040206-009BND
2021-04-06C21040206-008AND
2021-04-06C21040206-011BND
2021-04-06C21040206-010AND
2021-07-06C21070162-011BND
2021-07-06C21070162-010AND
2021-07-06C21070162-009BND
2021-07-06C21070162-008AND
2021-07-06C21070162-004BND
2021-07-06C21070162-003BND
2021-07-06C21070162-002BND
2021-07-06C21070162-001BND
2021-07-06C21070162-005BND
2021-10-05C21100137-005BND
2021-10-05C21100137-008AND
2021-10-05C21100137-009BND
2021-10-05C21100137-010AND
2021-10-05C21100137-004B1.10 ppb
2021-10-05C21100137-001B0.840 ppb
2021-10-05C21100137-002BND
2021-10-05C21100137-003BND
2021-10-05C21100137-011BND
2022-01-04C22010087-003BND
2022-01-04C22010087-002BND
2022-01-04C22010087-001BND
2022-01-04C22010087-011BND
2022-01-04C22010087-009BND
2022-01-04C22010087-010AND
2022-01-04C22010087-008AND
2022-01-04C22010087-005BND
2022-01-04C22010087-004BND
2022-04-05C22040150-005BND
2022-04-05C22040150-003BND
2022-04-05C22040150-002BND
2022-04-05C22040150-001BND
2022-04-05C22040150-011BND
2022-04-05C22040150-010AND
2022-04-05C22040150-009BND
2022-04-05C22040150-008A1.000 ppb
2022-04-05C22040150-004BND
2022-07-05C22070093-009BND
2022-07-05C22070093-001BND
2022-07-05C22070093-004BND
2022-07-05C22070093-003BND
2022-07-05C22070093-008AND
2022-07-05C22070093-002BND
2022-07-05C22070093-011BND
2022-07-05C22070093-010AND
2022-07-05C22070093-005BND
2022-10-04C22100124-009BND
2022-10-04C22100124-008AND
2022-10-04C22100124-005BND
2022-10-04C22100124-004BND
2022-10-04C22100124-003BND
2022-10-04C22100124-002BND
2022-10-04C22100124-001BND
2022-10-04C22100124-010AND
2022-10-04C22100124-011BND
2023-01-03C23010027-008AND
2023-01-03C23010027-005BND
2023-01-03C23010027-004BND
2023-01-03C23010027-003BND
2023-01-03C23010027-009BND
2023-01-03C23010027-001BND
2023-01-03C23010027-011BND
2023-01-03C23010027-010AND
2023-01-03C23010027-002BND
2023-04-06C23040048-010AND
2023-04-06C23040048-009BND
2023-04-06C23040048-008AND
2023-04-06C23040048-005BND
2023-04-06C23040048-004BND
2023-04-06C23040048-003BND
2023-04-06C23040048-002BND
2023-04-06C23040048-001BND
2023-04-06C23040048-011BND
2023-07-05C23070053-001BND
2023-07-05C23070053-002BND
2023-07-05C23070053-003BND
2023-07-05C23070053-004B1.50 ppb
2023-07-05C23070053-005BND
2023-07-05C23070053-008AND
2023-07-05C23070053-009BND
2023-07-05C23070053-010AND
2023-07-05C23070053-011BND
2023-10-03C23100133-004BND
2023-10-03C23100133-005BND
2023-10-03C23100133-008AND
2023-10-03C23100133-009BND
2023-10-03C23100133-003BND
2023-10-03C23100133-011BND
2023-10-03C23100133-001BND
2023-10-03C23100133-002BND
2023-10-03C23100133-010AND