Dichloroacetic acid
City of Bogalusa Water System
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 32 | 0 | ND |
2015 | 0.311 ppb | 32 | 8 | ND - 1.80 ppb |
2016 | ND | 32 | 0 | ND |
2017 | 1.31 ppb | 32 | 20 | ND - 12.3 ppb |
2018 | 0.375 ppb | 32 | 18 | ND - 0.930 ppb |
2019 | 1.11 ppb | 32 | 32 | 0.470 ppb - 1.60 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.2 ppb
The EWG Health Guideline of 0.2 ppb for dichloroacetic acid was proposed in 2020 by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk.a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-06 | 201155738 | ND |
2014-01-06 | 201155739 | ND |
2014-01-06 | 201155740 | ND |
2014-01-06 | 201155741 | ND |
2014-01-06 | 201155738 | ND |
2014-01-06 | 201155739 | ND |
2014-01-06 | 201155740 | ND |
2014-01-06 | 201155741 | ND |
2014-04-10 | 202552001 | ND |
2014-04-10 | 202552002 | ND |
2014-04-10 | 202552003 | ND |
2014-04-10 | 202552004 | ND |
2014-04-10 | 202552001 | ND |
2014-04-10 | 202552002 | ND |
2014-04-10 | 202552003 | ND |
2014-04-10 | 202552004 | ND |
2014-07-10 | 206591001 | ND |
2014-07-10 | 206591002 | ND |
2014-07-10 | 206591003 | ND |
2014-07-10 | 206591004 | ND |
2014-07-10 | 206591001 | ND |
2014-07-10 | 206591002 | ND |
2014-07-10 | 206591003 | ND |
2014-07-10 | 206591004 | ND |
2014-10-06 | 2010541001 | ND |
2014-10-06 | 2010541002 | ND |
2014-10-06 | 2010541003 | ND |
2014-10-06 | 2010541004 | ND |
2014-10-06 | 2010541001 | ND |
2014-10-06 | 2010541002 | ND |
2014-10-06 | 2010541003 | ND |
2014-10-06 | 2010541004 | ND |
2015-01-09 | 2014512001 | 1.60 ppb |
2015-01-09 | 2014512002 | ND |
2015-01-09 | 2014612003 | ND |
2015-01-09 | 2014612004 | ND |
2015-01-09 | 2014512001 | 1.60 ppb |
2015-01-09 | 2014512002 | ND |
2015-01-09 | 2014612003 | ND |
2015-01-09 | 2014612004 | ND |
2015-04-09 | 2018372001 | ND |
2015-04-09 | 2018372002 | ND |
2015-04-09 | 2018372003 | 0.730 ppb |
2015-04-09 | 2018372004 | 0.840 ppb |
2015-04-09 | 2018372001 | ND |
2015-04-09 | 2018372002 | ND |
2015-04-09 | 2018372003 | 0.730 ppb |
2015-04-09 | 2018372004 | 0.840 ppb |
2015-07-07 | 2022376001 | ND |
2015-07-07 | 2022376002 | ND |
2015-07-07 | 2022376003 | ND |
2015-07-07 | 2022376004 | 1.80 ppb |
2015-07-07 | 2022376001 | ND |
2015-07-07 | 2022376002 | ND |
2015-07-07 | 2022376003 | ND |
2015-07-07 | 2022376004 | 1.80 ppb |
2015-10-06 | 2026788001 | ND |
2015-10-06 | 2026788002 | ND |
2015-10-06 | 2026788003 | ND |
2015-10-06 | 2026788004 | ND |
2015-10-06 | 2026788001 | ND |
2015-10-06 | 2026788002 | ND |
2015-10-06 | 2026788003 | ND |
2015-10-06 | 2026788004 | ND |
2016-01-04 | 2030720001 | ND |
2016-01-04 | 2030720002 | ND |
2016-01-04 | 2030720003 | ND |
2016-01-04 | 2030720004 | ND |
2016-01-04 | 2030720001 | ND |
2016-01-04 | 2030720002 | ND |
2016-01-04 | 2030720003 | ND |
2016-01-04 | 2030720004 | ND |
2016-04-07 | 2034973001 | ND |
2016-04-07 | 2034974001 | ND |
2016-04-07 | 2034975001 | ND |
2016-04-07 | 2034976001 | ND |
2016-04-07 | 2034973001 | ND |
2016-04-07 | 2034974001 | ND |
2016-04-07 | 2034975001 | ND |
2016-04-07 | 2034976001 | ND |
2016-07-06 | 2039423001 | ND |
2016-07-06 | 2039429001 | ND |
2016-07-06 | 2039430001 | ND |
2016-07-06 | 203948001 | ND |
2016-07-06 | 2039423001 | ND |
2016-07-06 | 2039429001 | ND |
2016-07-06 | 2039430001 | ND |
2016-07-06 | 203948001 | ND |
2016-10-10 | 2043952001 | ND |
2016-10-10 | 2043953001 | ND |
2016-10-10 | 2043955001 | ND |
2016-10-10 | 2043956001 | ND |
2016-10-10 | 2043952001 | ND |
2016-10-10 | 2043953001 | ND |
2016-10-10 | 2043955001 | ND |
2016-10-10 | 2043956001 | ND |
2017-01-13 | 35288872001 | ND |
2017-01-13 | 35288872002 | ND |
2017-01-13 | 35288872003 | ND |
2017-01-13 | 35288872004 | ND |
2017-01-13 | 35288872001 | ND |
2017-01-13 | 35288872002 | ND |
2017-01-13 | 35288872003 | ND |
2017-01-13 | 35288872004 | ND |
2017-04-05 | 35305164001 | 1.000 ppb |
2017-04-05 | 35305164002 | ND |
2017-04-05 | 35305164003 | 1.20 ppb |
2017-04-05 | 35305164001 | 1.000 ppb |
2017-04-05 | 35305164002 | ND |
2017-04-05 | 35305164003 | 1.20 ppb |
2017-04-13 | 35306514002 | 12.3 ppb |
2017-04-13 | 35306514002 | 12.3 ppb |
2017-07-06 | 35322515029 | 0.950 ppb |
2017-07-06 | 35322515030 | 1.40 ppb |
2017-07-06 | 35322515031 | ND |
2017-07-06 | 35322515032 | 0.530 ppb |
2017-07-06 | 35322515029 | 0.950 ppb |
2017-07-06 | 35322515030 | 1.40 ppb |
2017-07-06 | 35322515031 | ND |
2017-07-06 | 35322515032 | 0.530 ppb |
2017-10-04 | 35340506001 | 0.820 ppb |
2017-10-04 | 35340506002 | 0.840 ppb |
2017-10-04 | 35340506003 | 0.780 ppb |
2017-10-04 | 35340506004 | 1.10 ppb |
2017-10-04 | 35340506001 | 0.820 ppb |
2017-10-04 | 35340506002 | 0.840 ppb |
2017-10-04 | 35340506003 | 0.780 ppb |
2017-10-04 | 35340506004 | 1.10 ppb |
2018-01-12 | 35368407001 | ND |
2018-01-12 | 35368407002 | ND |
2018-01-12 | 35368407003 | ND |
2018-01-12 | 35368407004 | ND |
2018-01-12 | 35368407001 | ND |
2018-01-12 | 35368407002 | ND |
2018-01-12 | 35368407003 | ND |
2018-01-12 | 35368407004 | ND |
2018-04-05 | 35384630001 | ND |
2018-04-05 | 35384630002 | ND |
2018-04-05 | 35384630003 | 0.740 ppb |
2018-04-05 | 35384630004 | ND |
2018-04-05 | 35384630001 | ND |
2018-04-05 | 35384630002 | ND |
2018-04-05 | 35384630003 | 0.740 ppb |
2018-04-05 | 35384630004 | ND |
2018-07-05 | 35402539001 | 0.930 ppb |
2018-07-05 | 35402539002 | 0.680 ppb |
2018-07-05 | 35402539003 | 0.690 ppb |
2018-07-05 | 35402539004 | 0.760 ppb |
2018-07-05 | 35402539001 | 0.930 ppb |
2018-07-05 | 35402539002 | 0.680 ppb |
2018-07-05 | 35402539003 | 0.690 ppb |
2018-07-05 | 35402539004 | 0.760 ppb |
2018-10-04 | 35422549001 | 0.620 ppb |
2018-10-04 | 35422549002 | 0.320 ppb |
2018-10-04 | 35422549003 | 0.640 ppb |
2018-10-04 | 35422549004 | 0.620 ppb |
2018-10-04 | 35422549001 | 0.620 ppb |
2018-10-04 | 35422549002 | 0.320 ppb |
2018-10-04 | 35422549003 | 0.640 ppb |
2018-10-04 | 35422549004 | 0.620 ppb |
2019-01-11 | 35441865001 | 1.40 ppb |
2019-01-11 | 35441865002 | 1.40 ppb |
2019-01-11 | 35441865003 | 1.40 ppb |
2019-01-11 | 35441865004 | 1.30 ppb |
2019-01-11 | 35441865001 | 1.40 ppb |
2019-01-11 | 35441865002 | 1.40 ppb |
2019-01-11 | 35441865003 | 1.40 ppb |
2019-01-11 | 35441865004 | 1.30 ppb |
2019-04-05 | 35459959001 | 1.10 ppb |
2019-04-05 | 35459959002 | 0.540 ppb |
2019-04-05 | 35459959003 | 1.10 ppb |
2019-04-05 | 35459959004 | 1.000 ppb |
2019-04-05 | 35459959001 | 1.10 ppb |
2019-04-05 | 35459959002 | 0.540 ppb |
2019-04-05 | 35459959003 | 1.10 ppb |
2019-04-05 | 35459959004 | 1.000 ppb |
2019-07-19 | 35483671001 | 1.50 ppb |
2019-07-19 | 35483671002 | 1.20 ppb |
2019-07-19 | 35483671003 | 1.60 ppb |
2019-07-19 | 35483671004 | 1.10 ppb |
2019-07-19 | 35483671001 | 1.50 ppb |
2019-07-19 | 35483671002 | 1.20 ppb |
2019-07-19 | 35483671003 | 1.60 ppb |
2019-07-19 | 35483671004 | 1.10 ppb |
2019-10-04 | 35502858001 | 1.10 ppb |
2019-10-04 | 35502858002 | 0.470 ppb |
2019-10-04 | 35502858003 | 0.690 ppb |
2019-10-04 | 35502858004 | 0.900 ppb |
2019-10-04 | 35502858001 | 1.10 ppb |
2019-10-04 | 35502858002 | 0.470 ppb |
2019-10-04 | 35502858003 | 0.690 ppb |
2019-10-04 | 35502858004 | 0.900 ppb |