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EWG's Tap Water Database — 2021 UPDATE

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Dichloroacetic acid

Cleveland Public 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.

 

539

Samples

0

Samples exceeding legal limit (MCL)

525

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20149.93 ppb128119ND - 27.4 ppb
20159.25 ppb176172ND - 31.7 ppb
20167.56 ppb1191191.20 ppb - 26.7 ppb
20175.86 ppb60602.40 ppb - 11.5 ppb
20186.37 ppb32323.25 ppb - 22.2 ppb
20196.36 ppb2423ND - 9.90 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
2014-02-06111402060224.3 ppb
2014-02-06111402060418.4 ppb
2014-02-0611140206064.60 ppb
2014-02-0611140206087.50 ppb
2014-02-0611140206106.80 ppb
2014-02-0611140206126.00 ppb
2014-02-0611140206148.60 ppb
2014-02-0611140206167.40 ppb
2014-02-0611140206187.50 ppb
2014-02-0611140206208.20 ppb
2014-02-0611140206227.50 ppb
2014-02-0611140206248.80 ppb
2014-02-0611140206268.20 ppb
2014-02-0611140206289.60 ppb
2014-02-0611140206308.10 ppb
2014-02-0611140206327.50 ppb
2014-04-08111404080210.8 ppb
2014-04-08111404080424.2 ppb
2014-04-08111404080610.00 ppb
2014-04-08111404080815.3 ppb
2014-04-08111404081016.4 ppb
2014-04-08111404081220.8 ppb
2014-04-08111404081412.1 ppb
2014-04-08111404081613.3 ppb
2014-04-08111404081814.2 ppb
2014-04-0811140408206.20 ppb
2014-04-0811140408228.30 ppb
2014-04-0811140408246.80 ppb
2014-04-0811140408265.80 ppb
2014-04-08111404082812.1 ppb
2014-04-0811140408307.10 ppb
2014-04-0811140408327.40 ppb
2014-05-0611140506028.90 ppb
2014-05-06111405060415.7 ppb
2014-05-06111405060615.7 ppb
2014-05-06111405060813.5 ppb
2014-05-06111405061011.2 ppb
2014-05-06111405061216.7 ppb
2014-05-06111405061414.0 ppb
2014-05-06111405061614.0 ppb
2014-05-06111405061813.0 ppb
2014-05-0611140506203.10 ppb
2014-05-06111405062210.5 ppb
2014-05-06111405062412.3 ppb
2014-05-06111405062611.2 ppb
2014-05-06111405062814.8 ppb
2014-05-06111405063012.1 ppb
2014-05-06111405063212.0 ppb
2014-06-05111406050210.1 ppb
2014-06-0511140605047.20 ppb
2014-06-0511140605067.40 ppb
2014-06-0511140605088.00 ppb
2014-06-05111406051011.4 ppb
2014-06-0511140605128.80 ppb
2014-06-0511140605148.20 ppb
2014-06-05111406051610.1 ppb
2014-06-0511140605188.90 ppb
2014-06-0511140605209.50 ppb
2014-06-0511140605227.50 ppb
2014-06-0511140605247.50 ppb
2014-06-05111406052610.2 ppb
2014-06-0511140605288.30 ppb
2014-06-0511140605308.70 ppb
2014-06-0511140605328.40 ppb
2014-08-0511140805029.60 ppb
2014-08-05111408050410.2 ppb
2014-08-05111408050610.5 ppb
2014-08-0511140805084.50 ppb
2014-08-0511140805106.10 ppb
2014-08-05111408051210.2 ppb
2014-08-05111408051410.3 ppb
2014-08-0511140805169.80 ppb
2014-08-0511140805188.70 ppb
2014-08-05111408052010.4 ppb
2014-08-05111408052210.8 ppb
2014-08-05111408052421.2 ppb
2014-08-0511140805262.70 ppb
2014-08-0511140805289.40 ppb
2014-08-0511140805303.00 ppb
2014-08-05111408053210.00 ppb
2014-09-021114090202ND
2014-09-0211140902041.60 ppb
2014-09-021114090206ND
2014-09-021114090208ND
2014-09-0211140902101.10 ppb
2014-09-021114090212ND
2014-09-0211140902141.10 ppb
2014-09-021114090216ND
2014-09-0211140902181.10 ppb
2014-09-021114090220ND
2014-09-021114090222ND
2014-09-021114090224ND
2014-09-021114090226ND
2014-09-0211140902281.10 ppb
2014-09-0211140902301.50 ppb
2014-09-0211140902321.000 ppb
2014-11-04111411040216.9 ppb
2014-11-04111411040419.1 ppb
2014-11-04111411040617.3 ppb
2014-11-0411141104084.60 ppb
2014-11-04111411041012.3 ppb
2014-11-04111411041213.8 ppb
2014-11-04111411041417.7 ppb
2014-11-04111411041617.0 ppb
2014-11-04111411041817.9 ppb
2014-11-04111411042017.4 ppb
2014-11-04111411042220.6 ppb
2014-11-04111411042427.4 ppb
2014-11-04111411042617.9 ppb
2014-11-04111411042816.8 ppb
2014-11-04111411043013.8 ppb
2014-11-04111411043215.1 ppb
2014-12-0411141204027.50 ppb
2014-12-04111412040410.9 ppb
2014-12-04111412040612.3 ppb
2014-12-0411141204088.20 ppb
2014-12-0411141204104.70 ppb
2014-12-04111412041211.1 ppb
2014-12-04111412041413.6 ppb
2014-12-04111412041614.2 ppb
2014-12-04111412041812.1 ppb
2014-12-0411141204209.90 ppb
2014-12-04111412042211.9 ppb
2014-12-0411141204242.00 ppb
2014-12-04111412042612.5 ppb
2014-12-04111412042811.9 ppb
2014-12-04111412043011.6 ppb
2014-12-04111412043215.9 ppb
2015-02-0311150203023.40 ppb
2015-02-0311150203047.00 ppb
2015-02-0311150203067.50 ppb
2015-02-0311150203087.30 ppb
2015-02-0311150203108.30 ppb
2015-02-0311150203129.20 ppb
2015-02-0311150203147.00 ppb
2015-02-0311150203166.20 ppb
2015-02-0311150203187.30 ppb
2015-02-0311150203208.70 ppb
2015-02-0311150203226.20 ppb
2015-02-0311150203246.90 ppb
2015-02-0311150203266.70 ppb
2015-02-0311150203286.80 ppb
2015-02-0311150203304.70 ppb
2015-02-0311150203327.30 ppb
2015-03-0311150303022.90 ppb
2015-03-0311150303046.60 ppb
2015-03-0311150303067.50 ppb
2015-03-0311150303087.40 ppb
2015-03-0311150303108.10 ppb
2015-03-03111503031210.2 ppb
2015-03-0311150303146.80 ppb
2015-03-0311150303166.80 ppb
2015-03-0311150303187.10 ppb
2015-03-0311150303205.10 ppb
2015-03-0311150303227.20 ppb
2015-03-0311150303246.90 ppb
2015-03-0311150303265.90 ppb
2015-03-0311150303287.20 ppb
2015-03-0311150303302.90 ppb
2015-03-0311150303326.90 ppb
2015-04-0711150407021.20 ppb
2015-04-0711150407046.00 ppb
2015-04-0711150407068.30 ppb
2015-04-0711150407086.10 ppb
2015-04-0711150407106.10 ppb
2015-04-0711150407125.50 ppb
2015-04-0711150407145.90 ppb
2015-04-0711150407164.30 ppb
2015-04-0711150407185.40 ppb
2015-04-0711150407206.60 ppb
2015-04-0711150407224.40 ppb
2015-04-0711150407243.80 ppb
2015-04-0711150407263.00 ppb
2015-04-0711150407284.10 ppb
2015-04-0711150407301.20 ppb
2015-04-0711150407323.10 ppb
2015-05-0711150507026.90 ppb
2015-05-07111505070422.9 ppb
2015-05-07111505070621.8 ppb
2015-05-07111505070822.4 ppb
2015-05-07111505071021.5 ppb
2015-05-07111505071231.7 ppb
2015-05-07111505071427.9 ppb
2015-05-07111505071619.5 ppb
2015-05-07111505071823.3 ppb
2015-05-07111505072023.1 ppb
2015-05-07111505072225.7 ppb
2015-05-07111505072420.8 ppb
2015-05-07111505072624.6 ppb
2015-05-07111505072828.9 ppb
2015-05-07111505073012.0 ppb
2015-05-0711150507329.60 ppb
2015-06-0411150604022.50 ppb
2015-06-04111506040415.0 ppb
2015-06-04111506040617.3 ppb
2015-06-04111506040818.8 ppb
2015-06-04111506041021.2 ppb
2015-06-04111506041220.2 ppb
2015-06-04111506041421.6 ppb
2015-06-04111506041623.2 ppb
2015-06-04111506041822.7 ppb
2015-06-04111506042022.5 ppb
2015-06-04111506042221.6 ppb
2015-06-04111506042424.5 ppb
2015-06-04111506042624.2 ppb
2015-06-04111506042818.9 ppb
2015-06-04111506043012.6 ppb
2015-06-04111506043218.0 ppb
2015-07-0211150702021.50 ppb
2015-07-0211150702041.30 ppb
2015-07-0211150702062.30 ppb
2015-07-021115070208ND
2015-07-0211150702102.00 ppb
2015-07-0211150702121.50 ppb
2015-07-0211150702142.30 ppb
2015-07-021115070216ND
2015-07-021115070218ND
2015-07-0211150702201.000 ppb
2015-07-0211150702222.70 ppb
2015-07-0211150702241.20 ppb
2015-07-0211150702262.20 ppb
2015-07-021115070228ND
2015-07-0211150702304.50 ppb
2015-07-0211150702321.30 ppb
2015-08-04111508040217.7 ppb
2015-08-04111508040410.3 ppb
2015-08-04111508040618.3 ppb
2015-08-0411150804085.40 ppb
2015-08-04111508041011.3 ppb
2015-08-0411150804129.80 ppb
2015-08-04111508041410.1 ppb
2015-08-0411150804168.00 ppb
2015-08-04111508041810.7 ppb
2015-08-04111508042010.6 ppb
2015-08-0411150804224.60 ppb
2015-08-0411150804247.60 ppb
2015-08-04111508042610.00 ppb
2015-08-0411150804289.00 ppb
2015-08-0411150804308.90 ppb
2015-08-0411150804327.60 ppb
2015-09-03111509030214.2 ppb
2015-09-0311150903048.60 ppb
2015-09-03111509030614.6 ppb
2015-09-0311150903086.00 ppb
2015-09-03111509031012.4 ppb
2015-09-0311150903128.20 ppb
2015-09-0311150903149.70 ppb
2015-09-0311150903168.40 ppb
2015-09-0311150903188.10 ppb
2015-09-03111509032011.2 ppb
2015-09-0311150903226.50 ppb
2015-09-03111509032410.3 ppb
2015-09-0311150903268.70 ppb
2015-09-03111509032810.4 ppb
2015-09-0311150903309.10 ppb
2015-09-0311150903328.10 ppb
2015-10-07111510070115.4 ppb
2015-10-07111510070211.6 ppb
2015-10-07111510070311.0 ppb
2015-10-0711151007044.90 ppb
2015-10-0711151007054.50 ppb
2015-10-0711151007068.20 ppb
2015-10-0711151007078.00 ppb
2015-10-0711151007089.40 ppb
2015-10-0711151007099.70 ppb
2015-10-07111510071011.5 ppb
2015-10-0711151007119.40 ppb
2015-10-0711151007129.00 ppb
2015-10-0711151007137.10 ppb
2015-10-07111510071413.1 ppb
2015-10-0711151007153.50 ppb
2015-10-07111510071611.5 ppb
2015-11-0311151103028.30 ppb
2015-11-0311151103046.90 ppb
2015-11-0311151103066.30 ppb
2015-11-0311151103087.70 ppb
2015-11-0311151103105.10 ppb
2015-11-0311151103127.40 ppb
2015-11-0311151103146.90 ppb
2015-11-0311151103165.60 ppb
2015-11-0311151103187.80 ppb
2015-11-0311151103204.70 ppb
2015-11-0311151103225.30 ppb
2015-11-0311151103247.90 ppb
2015-11-0311151103263.50 ppb
2015-11-0311151103286.20 ppb
2015-11-0311151103302.90 ppb
2015-11-0311151103326.20 ppb
2015-12-0311151203027.70 ppb
2015-12-03111512030418.6 ppb
2015-12-0311151203066.50 ppb
2015-12-0311151203086.90 ppb
2015-12-0311151203105.70 ppb
2015-12-0311151203125.40 ppb
2015-12-0311151203144.20 ppb
2015-12-0311151203164.90 ppb
2015-12-0311151203186.60 ppb
2015-12-0311151203205.40 ppb
2015-12-0311151203224.40 ppb
2015-12-0311151203246.70 ppb
2015-12-0311151203266.70 ppb
2015-12-0311151203286.40 ppb
2015-12-0311151203302.80 ppb
2015-12-0311151203325.40 ppb
2016-01-0511160105045.10 ppb
2016-01-0511160105064.80 ppb
2016-01-0511160105086.10 ppb
2016-01-0511160105103.20 ppb
2016-01-0511160105127.30 ppb
2016-01-0511160105144.40 ppb
2016-01-0511160105164.30 ppb
2016-01-0511160105186.40 ppb
2016-01-0511160105204.60 ppb
2016-01-0511160105224.30 ppb
2016-01-0511160105245.50 ppb
2016-01-0511160105265.20 ppb
2016-01-0511160105284.00 ppb
2016-01-0511160105307.30 ppb
2016-01-0511160105324.70 ppb
2016-01-0511160105026.80 ppb
2016-02-0411160204027.20 ppb
2016-02-04111602040421.7 ppb
2016-02-04111602040622.3 ppb
2016-02-0411160204086.60 ppb
2016-02-0411160204103.80 ppb
2016-02-0411160204127.80 ppb
2016-02-0411160204146.00 ppb
2016-02-0411160204165.80 ppb
2016-02-0411160204184.20 ppb
2016-02-0411160204207.70 ppb
2016-02-0411160204225.90 ppb
2016-02-0411160204246.80 ppb
2016-02-0411160204267.70 ppb
2016-02-0411160204287.50 ppb
2016-02-0411160204302.30 ppb
2016-02-0411160204322.80 ppb
2016-03-03111603030210.00 ppb
2016-03-0311160303048.70 ppb
2016-03-0311160303066.30 ppb
2016-03-0311160303089.10 ppb
2016-03-0311160303107.60 ppb
2016-03-0311160303127.40 ppb
2016-03-0311160303145.20 ppb
2016-03-0311160303164.20 ppb
2016-03-0311160303186.30 ppb
2016-03-0311160303207.90 ppb
2016-03-0311160303226.30 ppb
2016-03-0311160303245.10 ppb
2016-03-0311160303266.50 ppb
2016-03-0311160303288.30 ppb
2016-03-0311160303303.40 ppb
2016-03-0311160303326.40 ppb
2016-04-05111604050210.1 ppb
2016-04-0511160405049.40 ppb
2016-04-05111604050610.2 ppb
2016-04-0511160405087.30 ppb
2016-04-05111604051010.2 ppb
2016-04-05111604051210.6 ppb
2016-04-0511160405147.00 ppb
2016-04-0511160405168.10 ppb
2016-04-0511160405181.20 ppb
2016-04-05111604052010.00 ppb
2016-04-05111604052210.2 ppb
2016-04-0511160405249.90 ppb
2016-04-0511160405269.80 ppb
2016-04-05111604052811.5 ppb
2016-04-0511160405305.80 ppb
2016-04-0511160405328.70 ppb
2016-05-03111605030210.3 ppb
2016-05-0311160503147.50 ppb
2016-05-0311160503187.70 ppb
2016-05-0311160503209.40 ppb
2016-05-0311160503248.30 ppb
2016-05-0311160503267.70 ppb
2016-05-0311160503303.00 ppb
2016-05-0511160505045.90 ppb
2016-05-0511160505068.20 ppb
2016-05-0511160505086.50 ppb
2016-05-0511160505108.70 ppb
2016-05-0511160505128.10 ppb
2016-05-0511160505165.40 ppb
2016-05-0511160505225.80 ppb
2016-05-0511160505288.40 ppb
2016-05-0511160505326.30 ppb
2016-06-07111606071012.0 ppb
2016-06-0711160607129.40 ppb
2016-06-07111606071412.1 ppb
2016-06-0711160607169.30 ppb
2016-06-07111606071811.3 ppb
2016-06-07111606072012.1 ppb
2016-06-07111606072226.7 ppb
2016-06-07111606072412.5 ppb
2016-06-0711160607269.10 ppb
2016-06-0711160607281.90 ppb
2016-06-0711160607301.90 ppb
2016-06-0711160607329.60 ppb
2016-06-07111606070212.5 ppb
2016-06-07111606070411.6 ppb
2016-06-07111606070611.8 ppb
2016-06-0711160607089.30 ppb
2016-08-0511160805029.80 ppb
2016-08-05111608050410.2 ppb
2016-08-05111608050610.3 ppb
2016-08-0511160805089.70 ppb
2016-08-0511160805105.30 ppb
2016-08-05111608051211.7 ppb
2016-08-0511160805147.80 ppb
2016-08-0511160805167.70 ppb
2016-11-0111161101145.30 ppb
2016-11-0111161101025.50 ppb
2016-11-0311161103103.40 ppb
2016-11-0311161103126.80 ppb
2016-11-0311161103165.90 ppb
2016-11-0311161103046.80 ppb
2016-11-0311161103066.30 ppb
2016-12-0611161206026.40 ppb
2016-12-0611161206044.50 ppb
2016-12-0611161206064.30 ppb
2016-12-0611161206086.40 ppb
2016-12-0611161206105.40 ppb
2016-12-0611161206124.50 ppb
2016-12-0611161206142.50 ppb
2016-12-0611161206163.60 ppb
2017-01-0511170105024.60 ppb
2017-01-0511170105043.00 ppb
2017-01-0511170105062.80 ppb
2017-01-0511170105086.50 ppb
2017-01-0511170105104.60 ppb
2017-01-0511170105123.90 ppb
2017-01-0511170105143.70 ppb
2017-01-0511170105163.20 ppb
2017-01-0511170105183.80 ppb
2017-01-0511170105204.80 ppb
2017-01-0511170105222.40 ppb
2017-01-0511170105244.20 ppb
2017-01-0511170105263.70 ppb
2017-01-0511170105283.50 ppb
2017-01-0511170105303.20 ppb
2017-01-0511170105322.40 ppb
2017-02-0611170206023.80 ppb
2017-02-0611170206043.20 ppb
2017-02-0611170206063.50 ppb
2017-02-0611170206084.80 ppb
2017-02-0611170206103.70 ppb
2017-02-0611170206124.80 ppb
2017-02-0611170206143.20 ppb
2017-02-0611170206162.90 ppb
2017-05-0411170504017.80 ppb
2017-05-0411170504026.40 ppb
2017-05-0411170504035.50 ppb
2017-05-0411170504047.70 ppb
2017-05-0411170504058.50 ppb
2017-05-0411170504067.50 ppb
2017-05-0411170504076.40 ppb
2017-05-0411170504088.00 ppb
2017-06-06111706060211.5 ppb
2017-06-06111706060410.2 ppb
2017-06-0611170606068.80 ppb
2017-06-06111706060810.1 ppb
2017-06-0611170606109.70 ppb
2017-06-06111706061210.5 ppb
2017-06-0611170606144.90 ppb
2017-06-0611170606167.40 ppb
2017-07-0311170703029.20 ppb
2017-07-0311170703047.30 ppb
2017-07-0311170703067.20 ppb
2017-07-0311170703088.50 ppb
2017-08-0311170803017.00 ppb
2017-08-0311170803026.50 ppb
2017-08-0311170803036.10 ppb
2017-08-0311170803044.90 ppb
2017-08-0311170803054.50 ppb
2017-08-0311170803067.10 ppb
2017-08-0311170803074.30 ppb
2017-08-0311170803086.10 ppb
2017-11-0211171102016.80 ppb
2017-11-0211171102027.20 ppb
2017-11-0211171102036.80 ppb
2017-11-0211171102047.80 ppb
2017-11-0211171102053.60 ppb
2017-11-0211171102069.00 ppb
2017-11-0211171102075.20 ppb
2017-11-0211171102085.30 ppb
2018-02-0618B0503-016.60 ppb
2018-02-0618B0503-024.10 ppb
2018-02-0618B0503-035.83 ppb
2018-02-0618B0503-044.74 ppb
2018-02-0618B0503-057.49 ppb
2018-02-0618B0503-064.37 ppb
2018-02-0618B0503-073.46 ppb
2018-02-0618B0503-083.25 ppb
2018-05-0311180503027.40 ppb
2018-05-0311180503044.30 ppb
2018-05-0311180503064.10 ppb
2018-05-0311180503086.00 ppb
2018-05-0311180503106.20 ppb
2018-05-0311180503124.40 ppb
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