Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Monobromoacetic acid

Cincinnati Public Water System

Monobromoacetic 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

 

420

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20142.76 ppb48481.19 ppb - 5.65 ppb
20152.95 ppb4846ND - 5.99 ppb
20161.87 ppb4824ND - 7.92 ppb
20171.07 ppb4812ND - 5.36 ppb
20181.39 ppb10856ND - 5.39 ppb
20191.26 ppb12057ND - 5.25 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 25 ppb

The EWG Health Guideline of 25 ppb for monobromoacetic 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.. This health guideline protects against muscular degeneration.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-100912724.57 ppb
2014-02-100912735.65 ppb
2014-02-100912744.93 ppb
2014-02-100912755.53 ppb
2014-02-100912772.64 ppb
2014-02-100912784.28 ppb
2014-02-100912792.48 ppb
2014-02-100912804.59 ppb
2014-02-100912813.90 ppb
2014-02-110912714.79 ppb
2014-02-110912763.96 ppb
2014-02-110912824.17 ppb
2014-05-050913032.64 ppb
2014-05-050913083.02 ppb
2014-05-050913123.26 ppb
2014-05-050913143.37 ppb
2014-05-060913042.41 ppb
2014-05-060913052.49 ppb
2014-05-060913062.60 ppb
2014-05-060913072.39 ppb
2014-05-060913091.39 ppb
2014-05-060913102.86 ppb
2014-05-060913111.19 ppb
2014-05-060913133.12 ppb
2014-08-040913512.04 ppb
2014-08-040913562.35 ppb
2014-08-040913572.14 ppb
2014-08-040913582.06 ppb
2014-08-050913602.26 ppb
2014-08-060913521.26 ppb
2014-08-060913531.56 ppb
2014-08-060913541.30 ppb
2014-08-070913501.55 ppb
2014-08-070913551.74 ppb
2014-08-070913591.75 ppb
2014-08-070913612.27 ppb
2014-11-030913662.49 ppb
2014-11-030913712.41 ppb
2014-11-030913772.86 ppb
2014-11-040913671.97 ppb
2014-11-040913682.53 ppb
2014-11-040913692.42 ppb
2014-11-040913702.47 ppb
2014-11-040913721.32 ppb
2014-11-040913732.75 ppb
2014-11-040913741.46 ppb
2014-11-040913753.00 ppb
2014-11-040913762.39 ppb
2015-02-090914074.93 ppb
2015-02-090914085.59 ppb
2015-02-090914095.45 ppb
2015-02-090914105.77 ppb
2015-02-090914122.33 ppb
2015-02-090914135.35 ppb
2015-02-090914164.16 ppb
2015-02-100914065.15 ppb
2015-02-100914114.37 ppb
2015-02-100914142.48 ppb
2015-02-100914155.99 ppb
2015-02-100914175.16 ppb
2015-05-110914353.70 ppb
2015-05-110914363.67 ppb
2015-05-110914373.41 ppb
2015-05-110914383.97 ppb
2015-05-110914401.88 ppb
2015-05-110914414.44 ppb
2015-05-11091442ND
2015-05-110914433.96 ppb
2015-05-110914443.03 ppb
2015-05-120914343.18 ppb
2015-05-120914393.99 ppb
2015-05-120914454.35 ppb
2015-08-100914651.01 ppb
2015-08-100914701.56 ppb
2015-08-100914671.04 ppb
2015-08-100914681.14 ppb
2015-08-100914691.06 ppb
2015-08-10091473ND
2015-08-100914741.45 ppb
2015-08-100914751.06 ppb
2015-08-100914761.42 ppb
2015-08-110914661.31 ppb
2015-08-110914711.21 ppb
2015-08-110914721.90 ppb
2015-11-090914933.35 ppb
2015-11-090914983.16 ppb
2015-11-090914952.74 ppb
2015-11-090914962.51 ppb
2015-11-090914972.52 ppb
2015-11-090915023.03 ppb
2015-11-090915042.82 ppb
2015-11-100914941.72 ppb
2015-11-100914991.81 ppb
2015-11-100915002.79 ppb
2015-11-100915012.13 ppb
2015-11-100915032.43 ppb
2016-02-080915215.71 ppb
2016-02-080915226.15 ppb
2016-02-080915265.98 ppb
2016-02-080915236.72 ppb
2016-02-080915246.25 ppb
2016-02-080915257.92 ppb
2016-02-080915273.67 ppb
2016-02-080915286.26 ppb
2016-02-080915294.73 ppb
2016-02-080915307.22 ppb
2016-02-080915314.57 ppb
2016-02-080915325.23 ppb
2016-05-09091550ND
2016-05-09091551ND
2016-05-09091552ND
2016-05-09091553ND
2016-05-09091555ND
2016-05-09091556ND
2016-05-09091557ND
2016-05-09091559ND
2016-05-10091549ND
2016-05-10091554ND
2016-05-10091558ND
2016-05-10091560ND
2016-08-080915701.66 ppb
2016-08-080915711.10 ppb
2016-08-080915721.15 ppb
2016-08-080915731.40 ppb
2016-08-080915761.64 ppb
2016-08-080915782.31 ppb
2016-08-080915791.87 ppb
2016-08-080915801.69 ppb
2016-08-090915691.53 ppb
2016-08-090915741.95 ppb
2016-08-090915751.55 ppb
2016-08-090915771.68 ppb
2016-11-07091597ND
2016-11-07091598ND
2016-11-07091599ND
2016-11-07091600ND
2016-11-07091602ND
2016-11-07091603ND
2016-11-07091604ND
2016-11-07091606ND
2016-11-08091596ND
2016-11-08091601ND
2016-11-08091605ND
2016-11-08091607ND
2017-02-06AB951044.79 ppb
2017-02-06AB951054.61 ppb
2017-02-06AB951064.52 ppb
2017-02-06AB951074.82 ppb
2017-02-06AB951092.63 ppb
2017-02-06AB951104.11 ppb
2017-02-06AB951112.54 ppb
2017-02-06AB951134.34 ppb
2017-02-07AB951034.34 ppb
2017-02-07AB951084.71 ppb
2017-02-07AB951125.36 ppb
2017-02-07AB951144.52 ppb
2017-05-08AC01470ND
2017-05-08AC01471ND
2017-05-08AC01472ND
2017-05-08AC01473ND
2017-05-08AC01475ND
2017-05-08AC01476ND
2017-05-08AC01477ND
2017-05-08AC01479ND
2017-05-09AC01469ND
2017-05-09AC01474ND
2017-05-09AC01478ND
2017-05-09AC01480ND
2017-08-07AC05060ND
2017-08-07AC05062ND
2017-08-07AC05063ND
2017-08-07AC05065ND
2017-08-07AC05066ND
2017-08-07AC05067ND
2017-08-07AC05069ND
2017-08-08AC05059ND
2017-08-08AC05061ND
2017-08-08AC05064ND
2017-08-08AC05068ND
2017-08-08AC05070ND
2017-11-06AC09005ND
2017-11-06AC09006ND
2017-11-06AC09007ND
2017-11-06AC09008ND
2017-11-06AC09010ND
2017-11-06AC09011ND
2017-11-06AC09012ND
2017-11-06AC09014ND
2017-11-07AC09004ND
2017-11-07AC09009ND
2017-11-07AC09013ND
2017-11-07AC09015ND
2018-02-05AC15103ND
2018-02-05AC15104ND
2018-02-05AC15105ND
2018-02-05AC15106ND
2018-02-05AC15108ND
2018-02-05AC15109ND
2018-02-05AC15110ND
2018-02-05AC15112ND
2018-02-06AC15102ND
2018-02-06AC15107ND
2018-02-06AC15111ND
2018-02-06AC15113ND
2018-05-07AC19329ND
2018-05-07AC19330ND
2018-05-07AC19331ND
2018-05-07AC19332ND
2018-05-07AC19333ND
2018-05-07AC19334ND
2018-05-07AC19335ND
2018-05-07AC19336ND
2018-05-07AC19337ND
2018-05-07AC19338ND
2018-05-07AC19339ND
2018-05-07AC19340ND
2018-06-04AC21780ND
2018-06-04AC21785ND
2018-06-04AC21789ND
2018-06-04AC21791ND
2018-06-05AC21782ND
2018-06-05AC21783ND
2018-06-05AC21784ND
2018-06-06AC21781ND
2018-06-06AC21786ND
2018-06-06AC21787ND
2018-06-06AC21788ND
2018-06-07AC21790ND
2018-07-09AC229102.89 ppb
2018-07-10AC229001.66 ppb
2018-07-10AC22905ND
2018-07-10AC229091.85 ppb
2018-07-10AC229112.99 ppb
2018-07-11AC22902ND
2018-07-11AC22903ND
2018-07-11AC22904ND
2018-07-12AC229011.46 ppb
2018-07-12AC229061.24 ppb
2018-07-12AC229072.45 ppb
2018-07-12AC229081.88 ppb
2018-08-06AC241022.01 ppb
2018-08-06AC241031.31 ppb
2018-08-06AC241041.71 ppb
2018-08-06AC241052.05 ppb
2018-08-06AC241061.54 ppb
2018-08-06AC241073.22 ppb
2018-08-06AC241081.88 ppb
2018-08-06AC241092.94 ppb
2018-08-06AC241103.37 ppb
2018-08-06AC241112.41 ppb
2018-08-06AC241123.66 ppb
2018-08-06AC241132.68 ppb
2018-09-10AC25374ND
2018-09-10AC25375ND
2018-09-10AC253761.03 ppb
2018-09-11AC25373ND
2018-09-11AC25378ND
2018-09-11AC253791.77 ppb
2018-09-11AC253801.03 ppb
2018-09-12AC253822.40 ppb
2018-09-13AC253721.11 ppb
2018-09-13AC253772.14 ppb
2018-09-13AC253812.51 ppb
2018-09-13AC253832.43 ppb
2018-10-08AC26841ND
2018-10-08AC26842ND
2018-10-08AC26843ND
2018-10-09AC268492.06 ppb
2018-10-10AC26840ND
2018-10-10AC268452.35 ppb
2018-10-10AC268461.40 ppb
2018-10-10AC268471.44 ppb
2018-10-11AC26839ND
2018-10-11AC268442.59 ppb
2018-10-11AC268481.54 ppb
2018-10-11AC268502.43 ppb
2018-11-05AC2801011.16 ppb
2018-11-05AC2801023.61 ppb
2018-11-05AC280103ND
2018-11-05AC2801043.72 ppb
2018-11-05AC2801052.89 ppb
2018-11-05AC2801065.12 ppb
2018-11-05AC280107ND
2018-11-05AC2801083.92 ppb
2018-11-05AC2801091.43 ppb
2018-11-05AC2801104.87 ppb
2018-11-05AC2801113.16 ppb
2018-11-05AC2801123.25 ppb
2018-12-03AC291553.79 ppb
2018-12-03AC291605.39 ppb
2018-12-03AC29164ND
2018-12-03AC291664.95 ppb
2018-12-04AC291563.20 ppb
2018-12-04AC291613.53 ppb
2018-12-04AC291624.10 ppb
2018-12-04AC291633.43 ppb
2018-12-05AC291573.18 ppb
2018-12-05AC291584.04 ppb
2018-12-05AC291593.99 ppb
2018-12-06AC291654.32 ppb
2019-01-07AC30664ND
2019-01-07AC30665ND
2019-01-07AC30666ND
2019-01-08AC30663ND
2019-01-08AC30668ND
2019-01-08AC30669ND
2019-01-08AC30670ND
2019-01-09AC30672ND
2019-01-10AC30662ND
2019-01-10AC30667ND
2019-01-10AC30671ND
2019-01-10AC30673ND
2019-02-04AC318703.58 ppb
2019-02-04AC318713.29 ppb
2019-02-04AC318723.55 ppb
2019-02-04AC318733.98 ppb
2019-02-04AC318744.11 ppb
2019-02-04AC318753.63 ppb
2019-02-04AC318763.09 ppb
2019-02-04AC318773.41 ppb
2019-02-04AC318783.08 ppb
2019-02-04AC318793.67 ppb
2019-02-04AC318803.06 ppb
2019-02-04AC318813.27 ppb
2019-03-05AC32920ND
2019-03-05AC32921ND
2019-03-05AC32922ND
2019-03-05AC32923ND
2019-03-05AC32924ND
2019-03-05AC32925ND
2019-03-05AC32926ND
2019-03-05AC32927ND
2019-03-05AC32928ND
2019-03-05AC32929ND
2019-03-05AC32930ND
2019-03-05AC32931ND
2019-04-10AC345413.32 ppb
2019-04-10AC345463.92 ppb
2019-04-10AC345503.69 ppb
2019-04-10AC345525.25 ppb
2019-04-11AC345433.34 ppb
2019-04-11AC345443.62 ppb
2019-04-11AC345453.55 ppb
2019-04-12AC345422.77 ppb
2019-04-12AC345472.74 ppb
2019-04-12AC345483.26 ppb
2019-04-12AC345492.43 ppb
2019-04-12AC345514.25 ppb
2019-05-13AC36089ND
2019-05-13AC36090ND
2019-05-13AC36091ND
2019-05-13AC36092ND
2019-05-13AC36093ND
2019-05-13AC36094ND
2019-05-13AC36095ND
2019-05-13AC36096ND
2019-05-13AC36097ND
2019-05-13AC36098ND
2019-05-13AC36099ND
2019-05-13AC36100ND
2019-06-03AC369202.45 ppb
2019-06-03AC369212.16 ppb
2019-06-03AC369252.85 ppb
2019-06-03AC369261.15 ppb
2019-06-03AC369272.46 ppb
2019-06-03AC369281.22 ppb
2019-06-03AC369291.89 ppb
2019-06-03AC369303.10 ppb
2019-06-03AC369312.17 ppb
2019-06-04AC369221.30 ppb
2019-06-04AC369231.09 ppb
2019-06-04AC369241.26 ppb
2019-07-08AC384591.38 ppb
2019-07-08AC384762.18 ppb
2019-07-08AC384801.90 ppb
2019-07-08AC384822.02 ppb
2019-07-09AC384721.29 ppb
2019-07-09AC384732.03 ppb
2019-07-09AC384742.27 ppb
2019-07-09AC384751.62 ppb
2019-07-09AC38477ND
2019-07-09AC384781.88 ppb
2019-07-09AC384791.49 ppb
2019-07-09AC384813.07 ppb
2019-08-06AC39502ND
2019-08-06AC39503ND
2019-08-06AC39504ND
2019-08-06AC39505ND
2019-08-06AC39506ND
2019-08-06AC39508ND
2019-08-06AC39509ND
2019-08-06AC39510ND
2019-08-06AC39511ND
2019-08-06AC39512ND
2019-08-06AC39513ND
2019-08-06AC40013ND
2019-09-10AC41254ND
2019-09-10AC41255ND
2019-09-10AC41256ND
2019-09-10AC41257ND
2019-09-10AC41258ND
2019-09-10AC41260ND
2019-09-10AC41261ND
2019-09-10AC41262ND
2019-09-10AC41263ND
2019-09-10AC41264ND
2019-09-10AC41265ND
2019-09-10AC41269ND
2019-10-07AC425131.89 ppb
2019-10-07AC425142.14 ppb
2019-10-07AC425151.15 ppb
2019-10-07AC425162.82 ppb
2019-10-07AC425172.19 ppb
2019-10-07AC42518ND
2019-10-07AC425192.08 ppb
2019-10-07AC425202.48 ppb
2019-10-07AC42521ND
2019-10-07AC425222.48 ppb
2019-10-07AC425233.07 ppb
2019-10-07AC425242.71 ppb