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EWG's Tap Water Database — 2019 UPDATE

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Dibromoacetic acid

Charlotte Water

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.

 

276

Samples

0

Samples exceeding legal limit (MCL)

264

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20122.89 ppb36362.00 ppb - 4.00 ppb
20131.94 ppb48481.000 ppb - 2.60 ppb
20144.00 ppb48481.000 ppb - 7.00 ppb
20155.48 ppb4847ND - 7.50 ppb
20161.22 ppb4841ND - 2.20 ppb
20171.41 ppb4844ND - 2.40 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
2012-05-02AE260232.00 ppb
2012-05-02AE260243.00 ppb
2012-05-02AE260262.00 ppb
2012-05-02AE260023.00 ppb
2012-05-02AE260033.00 ppb
2012-05-02AE260043.00 ppb
2012-05-02AE260393.00 ppb
2012-05-02AE260292.00 ppb
2012-05-02AE260013.00 ppb
2012-05-02AE260283.00 ppb
2012-05-02AE260273.00 ppb
2012-05-02AE260254.00 ppb
2012-08-01AE355673.00 ppb
2012-08-01AE355842.00 ppb
2012-08-01AE355644.00 ppb
2012-08-01AE355653.00 ppb
2012-08-01AE355663.00 ppb
2012-08-01AE355853.00 ppb
2012-08-01AE355863.00 ppb
2012-08-01AE355873.00 ppb
2012-08-01AE355882.00 ppb
2012-08-01AE355892.00 ppb
2012-08-01AE355902.00 ppb
2012-08-01AE355913.00 ppb
2012-11-07AE456623.00 ppb
2012-11-07AE456423.00 ppb
2012-11-07AE456383.00 ppb
2012-11-07AE456393.00 ppb
2012-11-07AE456433.00 ppb
2012-11-07AE456603.00 ppb
2012-11-07AE456403.00 ppb
2012-11-07AE456373.00 ppb
2012-11-07AE456803.00 ppb
2012-11-07AE456443.00 ppb
2012-11-07AE456614.00 ppb
2012-11-07AE456593.00 ppb
2013-02-06AE542892.00 ppb
2013-02-06AE542882.00 ppb
2013-02-06AE542712.00 ppb
2013-02-06AE542722.00 ppb
2013-02-06AE542732.00 ppb
2013-02-06AE542702.00 ppb
2013-02-06AE542912.00 ppb
2013-02-06AE542902.00 ppb
2013-02-06AE543102.00 ppb
2013-02-06AE543082.00 ppb
2013-02-06AE543092.00 ppb
2013-02-06AE543112.00 ppb
2013-05-01AE63028-TH2.00 ppb
2013-05-01AE63027-TH2.00 ppb
2013-05-01AE63070-TH2.00 ppb
2013-05-01AE63025-TH2.00 ppb
2013-05-01AE63024-TH2.00 ppb
2013-05-01AE63022-TH1.000 ppb
2013-05-01AE63020-TH2.00 ppb
2013-05-01AE63021-TH1.000 ppb
2013-05-01AE63023-TH1.000 ppb
2013-05-01AE63071-TH2.00 ppb
2013-05-01AE63072-TH2.00 ppb
2013-05-01AE63073-TH2.00 ppb
2013-08-07921683080012.40 ppb
2013-08-07921683080022.30 ppb
2013-08-07921683080032.40 ppb
2013-08-07921683080042.40 ppb
2013-08-07921683080052.20 ppb
2013-08-07921683080062.60 ppb
2013-08-07921683080072.10 ppb
2013-08-07921683080082.00 ppb
2013-08-07921683080091.000 ppb
2013-08-07921683080101.90 ppb
2013-08-07921683080111.90 ppb
2013-08-07921683080122.00 ppb
2013-11-06AE82023TH2.00 ppb
2013-11-06AE82012TH2.00 ppb
2013-11-06AE81995TH2.00 ppb
2013-11-06AE81996TH2.00 ppb
2013-11-06AE81997TH2.00 ppb
2013-11-06AE81994TH2.00 ppb
2013-11-06AE82015TH2.00 ppb
2013-11-06AE82014TH2.00 ppb
2013-11-06AE82019TH2.00 ppb
2013-11-06AE82017TH2.00 ppb
2013-11-06AE82018TH2.00 ppb
2013-11-06AE82020TH1.000 ppb
2014-02-05AE90835-TH2.00 ppb
2014-02-05AE90834-TH2.00 ppb
2014-02-05AE90829-TH1.000 ppb
2014-02-05AE90830-TH1.000 ppb
2014-02-05AE90826-TH2.00 ppb
2014-02-05AE90831-TH2.00 ppb
2014-02-05AE90832-TH1.000 ppb
2014-02-05AE90836-TH2.00 ppb
2014-02-05AE90843-TH2.00 ppb
2014-02-05AE90841-TH1.000 ppb
2014-02-05AE90842-TH1.000 ppb
2014-02-05AE90840-TH2.00 ppb
2014-05-07AF00980-TH3.00 ppb
2014-05-07AF00979-TH3.00 ppb
2014-05-07AF00960-TH3.00 ppb
2014-05-07AF00961-TH3.00 ppb
2014-05-07AF00962-TH3.00 ppb
2014-05-07AF00959-TH3.00 ppb
2014-05-07AF00978-TH3.00 ppb
2014-05-07AF00981-TH4.00 ppb
2014-05-07AF00976-TH3.00 ppb
2014-05-07AF00977-TH3.00 ppb
2014-05-07AF00975-TH3.00 ppb
2014-05-07AF00973-TH3.00 ppb
2014-08-13AF10793-TH7.00 ppb
2014-08-13AF10792-TH6.00 ppb
2014-08-13AF10781-TH6.00 ppb
2014-08-13AF10782-TH7.00 ppb
2014-08-13A10783-TH6.00 ppb
2014-08-13AF10780-TH7.00 ppb
2014-08-13AF10794-TH6.00 ppb
2014-08-13AF10791-TH6.00 ppb
2014-08-13AF10789-TH7.00 ppb
2014-08-13AF10787-TH6.00 ppb
2014-08-13AF10788-TH5.00 ppb
2014-08-13AF10790-TH6.00 ppb
2014-11-05AF19441-TH4.00 ppb
2014-11-05AF19443-TH5.00 ppb
2014-11-05AF19448-TH5.00 ppb
2014-11-05AF19449-TH6.00 ppb
2014-11-05AF19450-TH5.00 ppb
2014-11-05AF19447-TH6.00 ppb
2014-11-05AF19444-TH6.00 ppb
2014-11-05AF19442-TH5.00 ppb
2014-11-05AF19454-TH6.00 ppb
2014-11-05AF19451-TH4.00 ppb
2014-11-05AF19453-TH4.00 ppb
2014-11-05AF19455-TH5.00 ppb
2015-03-046.20 ppb
2015-03-046.10 ppb
2015-03-047.50 ppb
2015-03-046.70 ppb
2015-03-047.40 ppb
2015-03-045.60 ppb
2015-03-046.70 ppb
2015-03-045.50 ppb
2015-03-045.30 ppb
2015-03-047.10 ppb
2015-03-046.20 ppb
2015-03-04ND
2015-05-065.80 ppb
2015-05-066.20 ppb
2015-05-065.90 ppb
2015-05-065.20 ppb
2015-05-065.40 ppb
2015-05-065.80 ppb
2015-05-064.50 ppb
2015-05-066.20 ppb
2015-05-066.20 ppb
2015-05-065.50 ppb
2015-05-066.60 ppb
2015-05-065.70 ppb
2015-08-066.10 ppb
2015-08-065.70 ppb
2015-08-066.30 ppb
2015-08-065.70 ppb
2015-08-066.10 ppb
2015-08-066.90 ppb
2015-08-066.30 ppb
2015-08-066.40 ppb
2015-08-066.00 ppb
2015-08-066.00 ppb
2015-08-064.90 ppb
2015-08-065.50 ppb
2015-11-044.90 ppb
2015-11-044.40 ppb
2015-11-044.50 ppb
2015-11-044.70 ppb
2015-11-044.60 ppb
2015-11-043.80 ppb
2015-11-044.40 ppb
2015-11-044.20 ppb
2015-11-044.50 ppb
2015-11-044.40 ppb
2015-11-043.10 ppb
2015-11-044.30 ppb
2016-02-03AF65959_TH1.60 ppb
2016-02-03AF65947_TH1.70 ppb
2016-02-03AF65956_TH1.80 ppb
2016-02-03AF65957_TH1.30 ppb
2016-02-03AF65954_TH2.00 ppb
2016-02-03AF65950_TH2.00 ppb
2016-02-03AF65953_TH2.00 ppb
2016-02-03AF65955_TH1.60 ppb
2016-02-03AF65948_TH1.20 ppb
2016-02-03AF65949_TH1.80 ppb
2016-02-03AF65952_TH2.20 ppb
2016-02-03AF65960_TH1.80 ppb
2016-05-04AF76687_TH1.10 ppb
2016-05-04AF76688_THND
2016-05-04AF76694_THND
2016-05-04AF76695_THND
2016-05-04AF76696_TH1.20 ppb
2016-05-04AF76697_THND
2016-05-04AF76698_TH1.000 ppb
2016-05-04AF76686_THND
2016-05-04AF76689_TH1.30 ppb
2016-05-04AF76691_TH1.000 ppb
2016-05-04AF76692_THND
2016-05-04AF76693_THND
2016-08-03AF87851_DBP1.20 ppb
2016-08-03AF87856_DBP1.40 ppb
2016-08-03AF87857_DBP1.20 ppb
2016-08-03AF87853_DBP1.20 ppb
2016-08-03AF87854_DBP1.30 ppb
2016-08-03AF87855_DBP1.40 ppb
2016-08-03AF87859_DBP1.30 ppb
2016-08-03AF87860_DBP1.40 ppb
2016-08-03AF87864_DBP1.30 ppb
2016-08-03AF87852_DBP1.40 ppb
2016-08-03AF87858_DBP1.30 ppb
2016-08-03AF87863_DBP1.40 ppb
2016-11-02AF98951_TH1.30 ppb
2016-11-02AF98918_TH1.30 ppb
2016-11-02AF98948_TH1.40 ppb
2016-11-02AF98954_TH1.60 ppb
2016-11-02AF98917_TH1.40 ppb
2016-11-02AF98919_TH1.50 ppb
2016-11-02AF98956_TH1.10 ppb
2016-11-02AF98916_TH1.30 ppb
2016-11-02AF98947_TH1.30 ppb
2016-11-02AF98950_TH1.40 ppb
2016-11-02AF98953_TH1.20 ppb
2016-11-02AF98955_TH1.40 ppb
2017-02-01AG08731_TH1.20 ppb
2017-02-01AG08755_THND
2017-02-01AG08725_TH1.20 ppb
2017-02-01AG08727_THND
2017-02-01AG08730_THND
2017-02-01AG08754_TH1.10 ppb
2017-02-01AG08726_TH1.10 ppb
2017-02-01AG08735_TH1.000 ppb
2017-02-01AG08756_THND
2017-02-01AG08728_TH1.70 ppb
2017-02-01AG08734_TH1.000 ppb
2017-02-01AG08752_TH1.40 ppb
2017-05-03AG19630_TH2.00 ppb
2017-05-03AG19634_TH2.40 ppb
2017-05-03AG19624_TH1.70 ppb
2017-05-03AG19622_TH1.90 ppb
2017-05-03AG19635_TH1.90 ppb
2017-05-03AG19625_TH2.10 ppb
2017-05-03AG19631_TH1.80 ppb
2017-05-03AG19636_TH1.60 ppb
2017-05-03AG19623_TH1.90 ppb
2017-05-03AG19637_TH1.90 ppb
2017-05-03AG19638TH1.80 ppb
2017-05-03AG19639_TH2.20 ppb
2017-08-02AG30532_TH1.30 ppb
2017-08-02AG30505_TH1.40 ppb
2017-08-02AG30504_TH1.40 ppb
2017-08-02AG30507_TH1.40 ppb
2017-08-02AG30510_TH1.30 ppb
2017-08-02AG30508_TH1.40 ppb
2017-08-02AG30509_TH1.40 ppb
2017-08-02AG30511_TH1.40 ppb
2017-08-02AG30506_TH1.50 ppb
2017-08-02AG30530_TH1.30 ppb
2017-08-02AG30526_TH1.50 ppb
2017-08-02AG30527_TH1.40 ppb
2017-11-01AG41985_TH1.50 ppb
2017-11-01AG41991_TH1.30 ppb
2017-11-01AG41965_TH1.70 ppb
2017-11-01AG41963_TH1.60 ppb
2017-11-01AG41984_TH1.40 ppb
2017-11-01AG41993_TH1.80 ppb
2017-11-01AG41964_TH1.50 ppb
2017-11-01AG41967_TH1.50 ppb
2017-11-01AG41989_TH1.30 ppb
2017-11-01AG41962_TH1.60 ppb
2017-11-01AG41995_TH1.40 ppb
2017-11-01AG41966_TH1.40 ppb