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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Clayton County Water Authority

Dibromoacetic 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

 

288

Samples

0

Samples exceeding legal limit (MCL)

76

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.31 ppb4827ND - 3.80 ppb
20150.160 ppb486ND - 1.40 ppb
20160.292 ppb489ND - 2.10 ppb
20170.250 ppb4810ND - 1.40 ppb
20180.354 ppb4814ND - 1.60 ppb
20190.271 ppb4810ND - 2.00 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.04 ppb

The EWG Health Guideline of 0.04 ppb for dibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-15AI26687ND
2014-01-15AI26688ND
2014-01-15AI26689ND
2014-01-15AI26690ND
2014-01-15AI26691ND
2014-01-15AI26692ND
2014-01-15AI26693ND
2014-01-15AI26694ND
2014-01-15AI26695ND
2014-01-15AI26696ND
2014-01-15AI26697ND
2014-01-15AI26698ND
2014-04-16AI380942.00 ppb
2014-04-16AI380953.00 ppb
2014-04-16AI380962.00 ppb
2014-04-16AI380973.20 ppb
2014-04-16AI380982.10 ppb
2014-04-16AI380993.00 ppb
2014-04-16AI381003.20 ppb
2014-04-16AI381013.10 ppb
2014-04-16AI381023.00 ppb
2014-04-16AI381033.00 ppb
2014-04-16AI381043.80 ppb
2014-04-16AI381053.00 ppb
2014-07-15AI45939ND
2014-07-15AI459401.20 ppb
2014-07-15AI45941ND
2014-07-15AI459422.30 ppb
2014-07-15AI45943ND
2014-07-15AI459442.00 ppb
2014-07-15AI45945ND
2014-07-15AI459462.90 ppb
2014-07-15AI459472.80 ppb
2014-07-15AI459481.50 ppb
2014-07-15AI459493.00 ppb
2014-07-15AI459502.90 ppb
2014-10-21AI57933ND
2014-10-21AI57934ND
2014-10-21AI57935ND
2014-10-21AI579361.30 ppb
2014-10-21AI57937ND
2014-10-21AI579381.40 ppb
2014-10-21AI579391.000 ppb
2014-10-21AI579401.60 ppb
2014-10-21AI579411.50 ppb
2014-10-21AI57942ND
2014-10-21AI579431.60 ppb
2014-10-21AI579441.60 ppb
2015-01-22AI63351ND
2015-01-22AI633521.40 ppb
2015-01-22AI63353ND
2015-01-22AI633541.40 ppb
2015-01-22AI63355ND
2015-01-22AI63356ND
2015-01-22AI633571.40 ppb
2015-01-22AI633581.20 ppb
2015-01-22AI63359ND
2015-01-22AI63360ND
2015-01-22AI633611.20 ppb
2015-01-22AI633621.10 ppb
2015-04-16AI75064ND
2015-04-16AI75065ND
2015-04-16AI75066ND
2015-04-16AI75067ND
2015-04-16AI75068ND
2015-04-16AI75069ND
2015-04-16AI75070ND
2015-04-16AI75071ND
2015-04-16AI75072ND
2015-04-16AI75073ND
2015-04-16AI75074ND
2015-04-16AI75075ND
2015-07-09AI82423ND
2015-07-09AI82424ND
2015-07-09AI82425ND
2015-07-09AI82426ND
2015-07-09AI82427ND
2015-07-09AI82428ND
2015-07-09AI82429ND
2015-07-09AI82430ND
2015-07-09AI82431ND
2015-07-09AI82432ND
2015-07-09AI82433ND
2015-07-09AI82434ND
2015-10-13AI92841ND
2015-10-13AI92842ND
2015-10-13AI92843ND
2015-10-13AI92844ND
2015-10-13AI92845ND
2015-10-13AI92846ND
2015-10-13AI92847ND
2015-10-13AI92848ND
2015-10-13AI92849ND
2015-10-13AI92850ND
2015-10-13AI92851ND
2015-10-13AI92852ND
2016-01-19AJ04614ND
2016-01-19AJ04615ND
2016-01-19AJ04616ND
2016-01-19AJ04617ND
2016-01-19AJ04618ND
2016-01-19AJ04619ND
2016-01-19AJ04620ND
2016-01-19AJ04621ND
2016-01-19AJ04622ND
2016-01-19AJ04623ND
2016-01-19AJ04624ND
2016-01-19AJ04625ND
2016-04-19AJ10523ND
2016-04-19AJ10524ND
2016-04-19AJ10525ND
2016-04-19AJ10526ND
2016-04-19AJ10527ND
2016-04-19AJ10528ND
2016-04-19AJ10529ND
2016-04-19AJ10530ND
2016-04-19AJ10531ND
2016-04-19AJ10532ND
2016-04-19AJ10533ND
2016-04-19AJ105341.000 ppb
2016-07-20AJ18682ND
2016-07-20AJ18683ND
2016-07-20AJ18684ND
2016-07-20AJ186852.00 ppb
2016-07-20AJ18686ND
2016-07-20AJ186871.10 ppb
2016-07-20AJ186881.70 ppb
2016-07-20AJ186892.00 ppb
2016-07-20AJ186901.20 ppb
2016-07-20AJ18691ND
2016-07-20AJ186921.30 ppb
2016-07-20AJ186931.60 ppb
2016-10-18AJ31714ND
2016-10-18AJ31715ND
2016-10-18AJ31716ND
2016-10-18AJ31717ND
2016-10-18AJ31718ND
2016-10-18AJ31719ND
2016-10-18AJ31720ND
2016-10-18AJ31721ND
2016-10-18AJ317222.10 ppb
2016-10-18AJ31723ND
2016-10-18AJ31724ND
2016-10-18AJ31725ND
2017-01-18AJ40978ND
2017-01-18AJ40979ND
2017-01-18AJ40980ND
2017-01-18AJ40981ND
2017-01-18AJ40982ND
2017-01-18AJ40983ND
2017-01-18AJ40984ND
2017-01-18AJ40985ND
2017-01-18AJ40986ND
2017-01-18AJ40987ND
2017-01-18AJ40988ND
2017-01-18AJ409891.20 ppb
2017-04-18AJ53562ND
2017-04-18AJ535631.20 ppb
2017-04-18AJ535641.30 ppb
2017-04-18AJ535651.20 ppb
2017-04-18AJ535661.10 ppb
2017-04-18AJ535671.20 ppb
2017-04-18AJ53621ND
2017-04-18AJ53622ND
2017-04-18AJ53623ND
2017-04-18AJ536241.30 ppb
2017-04-18AJ53625ND
2017-04-18AJ536261.40 ppb
2017-07-20AJ61172ND
2017-07-20AJ61173ND
2017-07-20AJ61174ND
2017-07-20AJ61175ND
2017-07-20AJ61176ND
2017-07-20AJ61177ND
2017-07-20AJ61178ND
2017-07-20AJ61179ND
2017-07-20AJ611801.10 ppb
2017-07-20AJ61181ND
2017-07-20AJ61182ND
2017-07-20AJ611831.000 ppb
2017-10-26AJ72485ND
2017-10-26AJ72486ND
2017-10-26AJ72487ND
2017-10-26AJ72488ND
2017-10-26AJ72489ND
2017-10-26AJ72490ND
2017-10-26AJ72491ND
2017-10-26AJ72492ND
2017-10-26AJ72493ND
2017-10-26AJ72494ND
2017-10-26AJ72495ND
2017-10-26AJ72496ND
2018-01-23AJ76906ND
2018-01-23AJ76907ND
2018-01-23AJ76908ND
2018-01-23AJ76909ND
2018-01-23AJ76910ND
2018-01-23AJ76911ND
2018-01-23AJ76912ND
2018-01-23AJ76913ND
2018-01-23AJ76914ND
2018-01-23AJ769151.10 ppb
2018-01-23AJ76916ND
2018-01-23AJ76917ND
2018-04-11AJ87276ND
2018-04-11AJ87277ND
2018-04-11AJ87278ND
2018-04-11AJ87279ND
2018-04-11AJ87280ND
2018-04-11AJ87281ND
2018-04-11AJ87282ND
2018-04-11AJ87283ND
2018-04-11AJ87284ND
2018-04-11AJ87285ND
2018-04-11AJ87286ND
2018-04-11AJ87287ND
2018-07-18AJ94724ND
2018-07-18AJ94725ND
2018-07-18AJ94726ND
2018-07-18AJ947271.20 ppb
2018-07-18AJ94728ND
2018-07-18AJ94729ND
2018-07-18AJ94730ND
2018-07-18AJ947311.60 ppb
2018-07-18AJ94732ND
2018-07-18AJ94733ND
2018-07-18AJ947341.10 ppb
2018-07-18AJ947351.10 ppb
2018-10-18AK04397ND
2018-10-18AK043981.20 ppb
2018-10-18AK04399ND
2018-10-18AK044001.20 ppb
2018-10-18AK04401ND
2018-10-18AK044021.10 ppb
2018-10-18AK044031.10 ppb
2018-10-18AK044041.30 ppb
2018-10-18AK044051.30 ppb
2018-10-18AK044061.10 ppb
2018-10-18AK044071.30 ppb
2018-10-18AK044081.30 ppb
2019-01-23AK09895ND
2019-01-23AK09896ND
2019-01-23AK09897ND
2019-01-23AK09898ND
2019-01-23AK09899ND
2019-01-23AK09900ND
2019-01-23AK09901ND
2019-01-23AK09902ND
2019-01-23AK09903ND
2019-01-23AK09904ND
2019-01-23AK09905ND
2019-01-23AK09906ND
2019-04-16AK15260ND
2019-04-16AK15261ND
2019-04-16AK15262ND
2019-04-16AK152631.10 ppb
2019-04-16AK15264ND
2019-04-16AK15265ND
2019-04-16AK152661.20 ppb
2019-04-16AK152671.10 ppb
2019-04-16AK152681.000 ppb
2019-04-16AK15269ND
2019-04-16AK152701.10 ppb
2019-04-16AK152711.20 ppb
2019-07-16AK22472ND
2019-07-16AK22473ND
2019-07-16AK22474ND
2019-07-16AK22475ND
2019-07-16AK22476ND
2019-07-16AK22477ND
2019-07-16AK22478ND
2019-07-16AK224791.000 ppb
2019-07-16AK22480ND
2019-07-16AK22481ND
2019-07-16AK22482ND
2019-07-16AK22483ND
2019-10-22AK35434ND
2019-10-22AK354351.70 ppb
2019-10-22AK35436ND
2019-10-22AK35437ND
2019-10-22AK35438ND
2019-10-22AK35439ND
2019-10-22AK35440ND
2019-10-22AK354412.00 ppb
2019-10-22AK35442ND
2019-10-22AK35443ND
2019-10-22AK354441.60 ppb
2019-10-22AK35445ND