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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloroethylene

Mineola

1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.

MORE ABOUT THIS CONTAMINANT

 

134

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
2014ND160ND
2015ND220ND
2016ND240ND
2017ND240ND
2018ND240ND
2019ND240ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 7 ppb

The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-021401037-002-POCSND
2014-02-061402265-004-POCSND
2014-03-051403243-002-POCSND
2014-04-031404305-004-POCSND
2014-05-151405B51-002-POCSND
2014-06-041406275-004-POCSND
2014-07-101407715-003-POCSND
2014-08-121408757-002-POCSND
2014-09-041409329-002-POCSND
2014-09-171409D45-002-POCSND
2014-10-011410055-002-POCSND
2014-10-161410B47-002-POCSND
2014-11-051411244-002-POCSND
2014-11-191411D04-002-POCSND
2014-12-031412271-002-POCSND
2014-12-041412361-002-POCSND
2015-01-071501331-004-POCSND
2015-01-071501331-002-POCSND
2015-02-051502324-004-POCSND
2015-02-051502324-006-POCSND
2015-03-051503385-005 POCND
2015-03-051503385-003 POCND
2015-04-081504614-003-POCSND
2015-04-081504614-006-POCSND
2015-05-141505A54-002ND
2015-05-141505A54-004ND
2015-07-081507516-005-POCSND
2015-07-081507516-002-POCSND
2015-08-111508814-005-POCSND
2015-08-111508814-002-POCSND
2015-09-021509165-004-POCSND
2015-09-021509165-002-POCSND
2015-10-011510061-003-POCSND
2015-10-071510540-003-POCSND
2015-11-041511261-004-POCSND
2015-11-041511261-002-POCSND
2015-12-081512664-004-POCSND
2015-12-081512664-003-POCSND
2016-01-051601174-003-POCSND
2016-01-191601C33-003-POCSND
2016-02-021602199-003-POCSND
2016-02-021602199-005-POCSND
2016-03-011603039-006-POCSND
2016-03-0116103039-004-POCND
2016-04-051604436-003-POCSND
2016-04-051604436-005-POCSND
2016-05-171605F01-003-POCSND
2016-05-171605F01-005-POCSND
2016-06-071606621-005-POCSND
2016-06-071606621-003-POCSND
2016-07-121607926-005-POCSND
2016-07-121607926-002-POCSND
2016-08-021608187-004-POCSND
2016-08-021608187-002-POCSND
2016-09-061609281-002-POCSND
2016-09-061609281-004-POCSND
2016-10-04701134002-POCSND
2016-10-11701734003-POCSND
2016-11-01703417002-POCSND
2016-11-01703417005-POCSND
2016-12-06706114002-POCSND
2016-12-06706114004-POCSND
2017-01-03708133002-POCSND
2017-01-03708133004-POCSND
2017-02-037010547003-POCSND
2017-02-077010817002-POCSND
2017-03-027012796005ND
2017-03-077012796002-POCSND
2017-03-077012796006ND
2017-03-077012796004-POCSND
2017-04-037014734004-POCSND
2017-04-037014734003-POCSND
2017-05-027017476005-POCSND
2017-05-027017476003-POCSND
2017-06-067020532002ND
2017-06-067020532004ND
2017-07-077023427002ND
2017-07-077023427006ND
2017-09-127029664002ND
2017-09-187030182002-POCSND
2017-10-107032449002ND
2017-10-177033171002ND
2017-11-067034944002ND
2017-11-067034944004ND
2017-12-057037213004ND
2017-12-057037213002ND
2018-01-127040297003ND
2018-01-127040297007ND
2018-01-167040575002ND
2018-01-167040575004ND
2018-02-067042138003ND
2018-02-067042138004ND
2018-03-067044559002ND
2018-03-097044935003ND
2018-04-177048629004ND
2018-04-177048629002ND
2018-05-017050096002ND
2018-05-157051745002ND
2018-06-127054673002ND
2018-07-027056889002ND
2018-08-017060056002ND
2018-08-077060716003ND
2018-09-047063612002ND
2018-09-117064388002ND
2018-10-027066592002ND
2018-10-097067338002ND
2018-11-077070258002ND
2018-11-137070874002ND
2018-12-047072757002ND
2018-12-187074304002ND
2019-01-027075302002ND
2019-01-027075304002ND
2019-02-137079437002ND
2019-02-137079439002ND
2019-03-057081332002ND
2019-03-127082126002ND
2019-04-027084151001ND
2019-04-097085050002ND
2019-05-077088482004ND
2019-05-147089427002ND
2019-06-047091950002ND
2019-06-117093108002ND
2019-07-027096088001ND
2019-07-167097692002ND
2019-08-0670100102001ND
2019-08-1370101128001ND
2019-09-1070104420001ND
2019-09-1070104421002ND
2019-10-0170106843001ND
2019-10-0170106843003ND
2019-11-0670110909001ND
2019-11-1270111547001ND
2019-12-0370113863002ND
2019-12-0370113863004ND