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EWG's Tap Water Database — 2019 UPDATE

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1,2-Dichloroethane

Oyster Bay Water District

1,2-Dichloroethane is a volatile carcinogenic chemical used to make plastic products such as polyvinyl chloride. Read More.

Also known as ethylene dichloride, it has been widely used as an intermediate for manufacturing other chemicals and as a solvent. 1,2-Dichloroethane causes multiple types of cancer in animal studies, and damages liver, kidneys, and the immune and nervous systems. The EPA classifies 1,2-dichloroethane as a probable human carcinogen.

Click here to read more about carcinogenic VOCs.

 

182

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND320ND
2013ND320ND
2014ND310ND
2015ND160ND
2016ND310ND
2017ND400ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.4 ppb

The EWG Health Guideline of 0.4 ppb for 1,2-dichloroethane was defined 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 cancer.

EPA Maximum Contaminant
Level (MCL) 5 ppb

The legal limit for 1,2-dichloroethane, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit may not fully protect against the risk of cancer due to 1,2-dichloroethane exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-041201060-001A-POCND
2012-02-071202239-001A-POCND
2012-02-291202982-001-POCSND
2012-02-291202982-005-POCSND
2012-02-291202982-002-POCSND
2012-02-291202982-004-POCSND
2012-02-291202982-003-POCSND
2012-03-061203167-001A-POCND
2012-04-10104385-001A-POCSND
2012-05-011205064-001A-POCND
2012-05-291205B26-001-POCSND
2012-05-291205B26-002-POCSND
2012-05-291205B26-005-POCSND
2012-05-291205B26-004-POCSND
2012-05-291205B26-003-POCSND
2012-06-201206845-001A-POCND
2012-07-241207B14-001A-POCND
2012-08-141208853-001A-POCND
2012-09-111209462-001A-POCND
2012-09-171209795-003-POCSND
2012-09-171209795-004-POCSND
2012-09-171209795-005-POCSND
2012-09-171209795-002-POCSND
2012-09-171209795-001-POCSND
2012-10-091210463-001A-POCND
2012-11-141211578-001A-POCND
2012-11-271211B12-004-POCSND
2012-11-271211B12-002-POCSND
2012-11-271211B12-005-POCSND
2012-11-271211B12-001-POCSND
2012-11-271211B12-003-POCSND
2012-12-171212866-001A-POCND
2013-01-151301650-001A-POCND
2013-02-121302408-001A-POCND
2013-03-051303134-004-POCSND
2013-03-051303134-005-POCSND
2013-03-051303134-001-POCSND
2013-03-051303134-002-POCSND
2013-03-051303134-003-POCSND
2013-03-271303D04-001A-POCND
2013-04-161304942-001A-POCND
2013-05-081305379-001A-POCND
2013-06-071306365-001-POCSND
2013-06-191306A33-002-POCSND
2013-06-191306A33-003-POCSND
2013-06-191306A33-004-POCSND
2013-06-191306A33-001-POCSND
2013-06-191306A33-005-POCSND
2013-07-101307477-001-POCSND
2013-08-271308E22-001-POCSND
2013-09-111309562-004-POCSND
2013-09-111309562-003-POCSND
2013-09-111309562-005-POCSND
2013-09-111309562-001-POCSND
2013-09-111309562-002-POCSND
2013-09-171309958-001-POCSND
2013-10-141310777-001-POCSND
2013-11-131311601-001-POCSND
2013-12-041312158-001-POCSND
2013-12-181312990-004-POCSND
2013-12-181312990-002-POCSND
2013-12-181312990-003-POCSND
2013-12-181312990-001-POCSND
2013-12-301312E04-001-POCSND
2014-01-211401843-001-POCSND
2014-02-111402492-001-POCSND
2014-03-051403199-001-POCSND
2014-03-181403C52-001-POCSND
2014-03-181403C52-004-POCSND
2014-03-1803C52-005-POCSND
2014-03-181403C52-003-POCSND
2014-03-181403C52-002-POCSND
2014-04-081404646-001-POCSND
2014-04-221404F72-004-POCSND
2014-04-221404F65-001ND
2014-04-221404F72-001-POCSND
2014-04-221404F72-002-POCSND
2014-04-221404F72-003-POCSND
2014-05-271405J26-001-POCSND
2014-06-171406B90-001-POCSND
2014-07-231407G76-001-POCSND
2014-08-181408B68-007-POCSND
2014-09-101409716-001-POCSND
2014-09-231409H36-004-POCSND
2014-09-231409H36-003-POCSND
2014-09-231409H36-005-POCSND
2014-09-231409H36-001-POCSND
2014-09-231409H36-002-POCSND
2014-10-301410J92-001-POCSND
2014-12-031412213-001-POCSND
2014-12-031412213-005-POCSND
2014-12-031412213-003-POCSND
2014-12-031412213-002-POCSND
2014-12-031412213-004-POCSND
2014-12-161412B34-001-POCSND
2015-01-201501A62-001-POCSND
2015-02-111502655-001-POCSND
2015-03-041503213-001-POCSND
2015-03-041503213-003-POCSND
2015-03-041503213-002-POCSND
2015-03-041503213-004-POCSND
2015-03-041503213-005-POCSND
2015-03-091503478-001-POCSND
2015-04-011504003-001-POCSND
2015-05-181505C34-001-POCSND
2015-05-201505E59-002-POCSND
2015-05-201505E59-001-POCSND
2015-05-201505E59-003-POCSND
2015-05-201505E59-004-POCSND
2015-05-201505E59-005-POCSND
2015-06-031506225-001-POCSND
2016-01-271601H95-001ND
2016-02-241502E28-001ND
2016-03-151603B65-001ND
2016-03-301603O03-005ND
2016-03-301603O03-004ND
2016-03-301603O03-002ND
2016-03-301603O03-003ND
2016-03-301603O03-001ND
2016-04-191604G74-001ND
2016-06-151606E92-001ND
2016-06-151606E92-004ND
2016-06-151606E92-003ND
2016-06-151606E92-002ND
2016-06-151606E92-005ND
2016-06-241605L69-001ND
2016-07-191607E62-001ND
2016-08-241608N05-001ND
2016-09-131609895-001-POCND
2016-09-261609L71-003-POCND
2016-09-261609L71-004-POCND
2016-09-261609L71-005-POCND
2016-09-291609L71-002-POCND
2016-09-291609L71-001-POCND
2016-10-24702735006ND
2016-11-07703821001-POCND
2016-11-21705054001ND
2016-11-21705054004ND
2016-11-21705054002ND
2016-11-21705054003ND
2016-11-21705054005ND
2016-12-19707151001ND
2017-01-18709324001-POCND
2017-02-13701114001-POCND
2017-03-207013675001-POCND
2017-03-297014366005-POCND
2017-03-297014366004ND
2017-03-297014366001-POCND
2017-03-297014366003-POCND
2017-03-297014366002-POCND
2017-04-177015995001ND
2017-06-207021777001-POCSND
2017-06-217021951008-POCND
2017-06-217021951002-POCND
2017-06-217021951006-POCND
2017-06-217021951010-POCND
2017-06-217021951004-POCND
2017-06-277022475004-POCSND
2017-06-277022475001-POCSND
2017-06-277022475002-POCSND
2017-06-277022475003-POCSND
2017-06-277022475005-POCSND
2017-07-252902844-POCSND
2017-08-227027829001-POCND
2017-09-197030333001-POCND
2017-09-277031121002-POCND
2017-09-277031121004-POCND
2017-09-277031121003-POCND
2017-09-277031121001-POCSND
2017-09-277031121005-POCND
2017-10-117032516001-POCND
2017-11-287036579001-POCND
2017-12-207038629001-POCND
2017-12-277039161004-POCND
2017-12-277039161003-POCND
2017-12-277039108001-POCND
2017-12-277039108005-POCND
2017-12-277039161001-POCND
2017-12-277039108002-POCND
2017-12-277039161005-POCND
2017-12-277039108003-POCND
2017-12-277039108004-POCND