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EWG's Tap Water Database — 2021 UPDATE

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Trichloroacetic acid

City of Abilene

Trichloroacetic 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.

MORE ABOUT THIS CONTAMINANT

 

192

Samples

0

Samples exceeding legal limit (MCL)

21

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND320ND
20150.278 ppb322ND - 7.50 ppb
20160.209 ppb324ND - 2.60 ppb
20170.106 ppb323ND - 1.40 ppb
20180.0781 ppb322ND - 1.30 ppb
20190.366 ppb3210ND - 1.30 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.1 ppb

The EWG Health Guideline of 0.1 ppb for trichloroacetic 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
2014-02-27AC45044ND
2014-02-27AC45040ND
2014-02-27AC45041ND
2014-02-27AC45016ND
2014-02-27AC45043ND
2014-02-27AC45014ND
2014-02-27AC45038ND
2014-02-27AC45015ND
2014-06-30AC58457ND
2014-06-30AC58463ND
2014-06-30AC58471ND
2014-06-30AC58465ND
2014-06-30AC58460ND
2014-06-30AC58470ND
2014-06-30AC58459ND
2014-06-30AC58467ND
2014-09-10AC66516ND
2014-09-10AC66547ND
2014-09-10AC66542ND
2014-09-10AC66548ND
2014-09-10AC66505ND
2014-09-10AC66543ND
2014-09-10AC66541ND
2014-09-10AC66546ND
2014-12-15AC75082ND
2014-12-15AC75088ND
2014-12-15AC75081ND
2014-12-15AC75080ND
2014-12-15AC75084ND
2014-12-15AC75086ND
2014-12-15AC75085ND
2014-12-15AC75093ND
2015-03-10AC83696ND
2015-03-10AC83704ND
2015-03-10AC83703ND
2015-03-10AC83699ND
2015-03-10AC83702ND
2015-03-10AC83698ND
2015-03-10AC83705ND
2015-03-10AC83700ND
2015-05-12AC91598ND
2015-05-12AC91592ND
2015-05-12AC91596ND
2015-05-12AC91588ND
2015-05-12AC91599ND
2015-05-12AC91591ND
2015-05-12AC91593ND
2015-05-12AC91590ND
2015-07-21AD00362ND
2015-07-21AD00381ND
2015-07-21AD003801.40 ppb
2015-07-21AD00375ND
2015-07-21AD00383ND
2015-07-21AD00374ND
2015-07-21AD00379ND
2015-07-21AD003857.50 ppb
2015-10-12AD10198ND
2015-10-12AD10233ND
2015-10-12AD10199ND
2015-10-12AD10197ND
2015-10-12AD10200ND
2015-10-12AD10234ND
2015-10-12AD10201ND
2015-10-12AD10235ND
2016-01-20AD18912ND
2016-01-20AD18909ND
2016-01-20AD18911ND
2016-01-20AD18918ND
2016-01-20AD18913ND
2016-01-20AD18914ND
2016-01-20AD18910ND
2016-01-20AD18917ND
2016-05-10AD36336ND
2016-05-10AD363272.10 ppb
2016-05-10AD363502.60 ppb
2016-05-10AD36337ND
2016-05-10AD36328ND
2016-05-10AD36333ND
2016-05-10AD36329ND
2016-05-10AD36331ND
2016-07-28AD461051.000 ppb
2016-07-28AD46123ND
2016-07-28AD46114ND
2016-07-28AD46118ND
2016-07-28AD461161.000 ppb
2016-07-28AD46125ND
2016-07-28AD46120ND
2016-07-28AD46122ND
2016-12-12AD61630ND
2016-12-12AD61626ND
2016-12-12AD61632ND
2016-12-12AD61627ND
2016-12-12AD61629ND
2016-12-12AD61650ND
2016-12-12AD61634ND
2016-12-12AD61628ND
2017-01-25AD66739ND
2017-01-25AD66774ND
2017-01-25AD66741ND
2017-01-25AD66770ND
2017-01-25AD66775ND
2017-01-25AD66738ND
2017-01-25AD66740ND
2017-01-25AD66776ND
2017-04-25Q1716774002ND
2017-04-25Q1716774003ND
2017-04-25Q1716774004ND
2017-04-25Q1716774005ND
2017-04-25Q1716774006ND
2017-04-25Q1716774007ND
2017-04-25Q1716774008ND
2017-04-25Q1716774009ND
2017-07-20Q1729955001ND
2017-07-20Q1729955009ND
2017-07-20Q1729955002ND
2017-07-20Q1729955010ND
2017-07-20Q17299550031.40 ppb
2017-07-20Q1729955011ND
2017-07-20Q1729955004ND
2017-07-20Q1729955012ND
2017-11-27Q17599680041.000 ppb
2017-11-27Q1759968005ND
2017-11-27Q1759968006ND
2017-11-27Q1759968007ND
2017-11-27Q1759968008ND
2017-11-27Q17599680091.000 ppb
2017-11-27Q1759968010ND
2017-11-27Q1759968001ND
2018-03-14Q1810359013ND
2018-03-14Q18103590051.30 ppb
2018-03-14Q1810359014ND
2018-03-14Q1810359006ND
2018-03-14Q1810359015ND
2018-03-14Q1810359007ND
2018-03-14Q1810359016ND
2018-03-14Q1810359008ND
2018-06-25Q1825174009ND
2018-06-25Q1825174003ND
2018-06-25Q1825174010ND
2018-06-25Q1825174004ND
2018-06-25Q1825174011ND
2018-06-25Q1825174005ND
2018-06-25Q1825174012ND
2018-06-25Q1825174006ND
2018-08-08Q1831781005ND
2018-08-08Q1831781015ND
2018-08-08Q1831781006ND
2018-08-08Q1831781001ND
2018-08-08Q1831781007ND
2018-08-08Q1831781002ND
2018-08-08Q1831781008ND
2018-08-08Q1831781009ND
2018-11-27Q1847944004ND
2018-11-27Q1847944005ND
2018-11-27Q1847944006ND
2018-11-27Q1847944007ND
2018-11-27Q1847944008ND
2018-11-27Q1847944009ND
2018-11-27Q1847944002ND
2018-11-27Q18479440031.20 ppb
2019-03-19Q19113320051.10 ppb
2019-03-19Q19113320161.000 ppb
2019-03-19Q19113320061.10 ppb
2019-03-19Q19113320171.10 ppb
2019-03-19Q19113320181.20 ppb
2019-03-19Q19113320071.10 ppb
2019-03-19Q19113320191.30 ppb
2019-03-19Q19113320201.20 ppb
2019-06-04Q1931537003ND
2019-06-04Q1931537004ND
2019-06-04Q1931537005ND
2019-06-04Q1931537006ND
2019-06-04Q1931537007ND
2019-06-04Q1931537008ND
2019-06-04Q1931537009ND
2019-06-04Q1931537010ND
2019-08-07Q1951863023ND
2019-08-07Q1951863024ND
2019-08-07Q19518630021.30 ppb
2019-08-07Q1951863003ND
2019-08-07Q1951863004ND
2019-08-07Q1951863005ND
2019-08-07Q1951863006ND
2019-08-07Q19518630071.30 ppb
2019-11-19Q1977308003ND
2019-11-19Q1977308004ND
2019-11-19Q1977308005ND
2019-11-19Q1977308006ND
2019-11-19Q1977308007ND
2019-11-19Q1977308008ND
2019-11-19Q1977308009ND
2019-11-19Q1977308010ND