Know Your Environment. Protect Your Health.

Dichloroacetic acid

Central Wy Regional Water System Jpb

Dichloroacetic 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)

175

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20183.49 ppb3635ND - 6.60 ppb
2019N/A00N/A
20202.44 ppb3634ND - 5.20 ppb
20212.55 ppb3635ND - 10.00 ppb
20222.88 ppb3635ND - 6.10 ppb
20233.83 ppb36361.70 ppb - 15.0 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.2 ppb

The EWG Health Guideline of 0.2 ppb for dichloroacetic 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. This health guideline protects against cancer and harm to reproduction and child development.

ppb = parts per billion

All test results

Date Lab ID Result
2018-01-09C18010249-003BND
2018-01-09C18010249-002B2.80 ppb
2018-01-09C18010249-001B5.10 ppb
2018-01-09C18010249-004B3.60 ppb
2018-01-09C18010249-011B4.20 ppb
2018-01-09C18010249-008A2.90 ppb
2018-01-09C18010249-009B3.00 ppb
2018-01-09C18010249-010A4.30 ppb
2018-01-09C18010249-005B2.90 ppb
2018-04-03C18040084-011B3.20 ppb
2018-04-03C18040084-010A2.80 ppb
2018-04-03C18040084-009B2.80 ppb
2018-04-03C18040084-008A4.80 ppb
2018-04-03C18040084-005B3.90 ppb
2018-04-03C18040084-004B1.30 ppb
2018-04-03C18040084-003B3.10 ppb
2018-04-03C18040084-001B2.00 ppb
2018-04-03C18040084-002B4.50 ppb
2018-07-03C18070084-010A2.60 ppb
2018-07-03C18070084-009B2.50 ppb
2018-07-03C18070084-008A3.30 ppb
2018-07-03C18070084-005B3.30 ppb
2018-07-03C18070084-011B2.20 ppb
2018-07-03C18070084-003B4.30 ppb
2018-07-03C18070084-002B3.70 ppb
2018-07-03C18070084-001B4.50 ppb
2018-07-03C18070084-004B2.10 ppb
2018-10-10C18100435-004B2.50 ppb
2018-10-10C18100435-003B6.60 ppb
2018-10-10C18100435-002B2.00 ppb
2018-10-10C18100435-001B6.30 ppb
2018-10-10C18100435-005B3.70 ppb
2018-10-10C18100435-008A2.60 ppb
2018-10-10C18100435-011B6.30 ppb
2018-10-10C18100435-010A4.80 ppb
2018-10-10C18100435-009B5.00 ppb
2020-01-07C20010181-009B2.30 ppb
2020-01-07C20010181-010A2.30 ppb
2020-01-07C20010181-011B2.50 ppb
2020-01-07C20010181-001B2.60 ppb
2020-01-07C20010181-008A2.10 ppb
2020-01-07C20010181-003B2.30 ppb
2020-01-07C20010181-004BND
2020-01-07C20010181-005B2.00 ppb
2020-01-07C20010181-002B1.70 ppb
2020-04-07C20040283-002B2.90 ppb
2020-04-07C20040283-003B2.70 ppb
2020-04-07C20040283-004BND
2020-04-07C20040283-005B2.80 ppb
2020-04-07C20040283-008A3.10 ppb
2020-04-07C20040283-009B2.70 ppb
2020-04-07C20040283-001B2.60 ppb
2020-04-07C20040283-011B2.60 ppb
2020-04-07C20040283-010A2.70 ppb
2020-07-07C20070317-010A2.70 ppb
2020-07-07C20070317-011B2.60 ppb
2020-07-07C20070317-009B2.70 ppb
2020-07-07C20070317-008A2.80 ppb
2020-07-07C20070317-005B3.30 ppb
2020-07-07C20070317-004B2.10 ppb
2020-07-07C20070317-003B3.30 ppb
2020-07-07C20070317-002B3.20 ppb
2020-07-07C20070317-001B3.70 ppb
2020-10-06C20100255-011B3.60 ppb
2020-10-06C20100255-010A1.60 ppb
2020-10-06C20100255-001B4.40 ppb
2020-10-06C20100255-002B0.990 ppb
2020-10-06C20100255-003B2.20 ppb
2020-10-06C20100255-004B5.20 ppb
2020-10-06C20100255-005B1.20 ppb
2020-10-06C20100255-008A0.890 ppb
2020-10-06C20100255-009B1.40 ppb
2021-01-05C21010107-001B2.60 ppb
2021-01-05C21010107-010A2.00 ppb
2021-01-05C21010107-009B2.10 ppb
2021-01-05C21010107-008A2.00 ppb
2021-01-05C21010107-011B2.30 ppb
2021-01-05C21010107-004BND
2021-01-05C21010107-003B2.80 ppb
2021-01-05C21010107-002B1.60 ppb
2021-01-05C21010107-005B2.10 ppb
2021-04-06C21040206-004B2.10 ppb
2021-04-06C21040206-005B2.90 ppb
2021-04-06C21040206-008A3.50 ppb
2021-04-06C21040206-009B2.80 ppb
2021-04-06C21040206-010A2.90 ppb
2021-04-06C21040206-011B2.90 ppb
2021-04-06C21040206-001B2.60 ppb
2021-04-06C21040206-002B2.90 ppb
2021-04-06C21040206-003B3.00 ppb
2021-07-06C21070162-010A1.70 ppb
2021-07-06C21070162-009B1.70 ppb
2021-07-06C21070162-008A2.10 ppb
2021-07-06C21070162-005B0.980 ppb
2021-07-06C21070162-011B1.60 ppb
2021-07-06C21070162-003B1.80 ppb
2021-07-06C21070162-002B2.40 ppb
2021-07-06C21070162-001B2.00 ppb
2021-07-06C21070162-004B2.10 ppb
2021-10-05C21100137-004B10.00 ppb
2021-10-05C21100137-003B3.50 ppb
2021-10-05C21100137-002B2.60 ppb
2021-10-05C21100137-001B5.10 ppb
2021-10-05C21100137-011B3.00 ppb
2021-10-05C21100137-010A2.20 ppb
2021-10-05C21100137-009B2.80 ppb
2021-10-05C21100137-005B1.70 ppb
2021-10-05C21100137-008A1.50 ppb
2022-01-04C22010087-008A2.40 ppb
2022-01-04C22010087-005B2.80 ppb
2022-01-04C22010087-004B3.90 ppb
2022-01-04C22010087-003B3.40 ppb
2022-01-04C22010087-002B1.90 ppb
2022-01-04C22010087-001B3.40 ppb
2022-01-04C22010087-011B3.20 ppb
2022-01-04C22010087-010A3.30 ppb
2022-01-04C22010087-009B3.40 ppb
2022-04-05C22040150-004B3.60 ppb
2022-04-05C22040150-001B2.10 ppb
2022-04-05C22040150-002B2.60 ppb
2022-04-05C22040150-003B1.60 ppb
2022-04-05C22040150-010A2.70 ppb
2022-04-05C22040150-009B2.50 ppb
2022-04-05C22040150-008A3.80 ppb
2022-04-05C22040150-005B2.50 ppb
2022-04-05C22040150-011B2.70 ppb
2022-07-05C22070093-002B2.80 ppb
2022-07-05C22070093-008A2.40 ppb
2022-07-05C22070093-005B1.50 ppb
2022-07-05C22070093-004B6.10 ppb
2022-07-05C22070093-003B2.70 ppb
2022-07-05C22070093-011B2.00 ppb
2022-07-05C22070093-001B2.10 ppb
2022-07-05C22070093-010A1.80 ppb
2022-07-05C22070093-009B2.10 ppb
2022-10-04C22100124-004B4.70 ppb
2022-10-04C22100124-001B2.40 ppb
2022-10-04C22100124-002B3.40 ppb
2022-10-04C22100124-003B4.80 ppb
2022-10-04C22100124-005BND
2022-10-04C22100124-010A4.00 ppb
2022-10-04C22100124-009B3.70 ppb
2022-10-04C22100124-008A3.30 ppb
2022-10-04C22100124-011B2.10 ppb
2023-01-03C23010027-009B4.20 ppb
2023-01-03C23010027-008A5.10 ppb
2023-01-03C23010027-005B4.10 ppb
2023-01-03C23010027-004B2.50 ppb
2023-01-03C23010027-010A4.40 ppb
2023-01-03C23010027-011B4.10 ppb
2023-01-03C23010027-001B4.20 ppb
2023-01-03C23010027-002B3.30 ppb
2023-01-03C23010027-003B4.90 ppb
2023-04-06C23040048-008A3.90 ppb
2023-04-06C23040048-009B3.20 ppb
2023-04-06C23040048-010A2.80 ppb
2023-04-06C23040048-011B3.00 ppb
2023-04-06C23040048-005B3.20 ppb
2023-04-06C23040048-002B4.20 ppb
2023-04-06C23040048-003B3.60 ppb
2023-04-06C23040048-004B7.00 ppb
2023-04-06C23040048-001B3.10 ppb
2023-07-05C23070053-011B2.40 ppb
2023-07-05C23070053-010A2.20 ppb
2023-07-05C23070053-009B2.20 ppb
2023-07-05C23070053-008A3.00 ppb
2023-07-05C23070053-005B1.70 ppb
2023-07-05C23070053-004B9.10 ppb
2023-07-05C23070053-003B2.50 ppb
2023-07-05C23070053-001B3.90 ppb
2023-07-05C23070053-002B3.60 ppb
2023-10-03C23100133-003B2.50 ppb
2023-10-03C23100133-004B15.0 ppb
2023-10-03C23100133-005B3.80 ppb
2023-10-03C23100133-008A2.00 ppb
2023-10-03C23100133-009B2.10 ppb
2023-10-03C23100133-010A2.10 ppb
2023-10-03C23100133-011B2.20 ppb
2023-10-03C23100133-001B3.00 ppb
2023-10-03C23100133-002B3.70 ppb