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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloroethylene

Jericho Water District

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

MORE ABOUT THIS CONTAMINANT

 

417

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.0404 ppb1055ND - 1.30 ppb
20150.0284 ppb811ND - 2.30 ppb
20160.00740 ppb731ND - 0.540 ppb
2017ND620ND
2018ND510ND
2019ND450ND

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
2014-01-061401100-001-POCSND
2014-01-131401450-002-POCS0.600 ppb
2014-01-271401A86-002-POCS0.500 ppb
2014-02-031402019-002-POCSND
2014-02-101402401-002-POCSND
2014-02-241402C06-002-POCSND
2014-03-101403577-003-POCSND
2014-03-241403G34-003-POCSND
2014-04-011404110-015-POCSND
2014-04-011404110-002-POCSND
2014-04-011404110-004-POCSND
2014-04-011404110-006-POCSND
2014-04-141404A37-002-POCSND
2014-04-281404K36-006-POCSND
2014-04-281404K36-002-POCS0.540 ppb
2014-04-281404K36-004-POCSND
2014-04-291404L01-002-POCSND
2014-05-121405778-004-POCSND
2014-05-191405D53-002-POCSND
2014-05-191405D53-004-POCSND
2014-05-271405I53-002-POCSND
2014-06-021406059-002-POCSND
2014-06-021406059-005-POCSND
2014-06-161406B33-011-POCSND
2014-06-161406B33-004-POCSND
2014-06-161406B33-007-POCSND
2014-06-161406B33-009-POCSND
2014-06-161406B33-002-POCSND
2014-06-231406G43-003-POCSND
2014-06-241406G96-001-POCSND
2014-06-301406L88-005-POCSND
2014-06-301406L89-001-POCSND
2014-06-301406L90-002-POCSND
2014-06-301406L91-002-POCSND
2014-06-301406L88-003-POCSND
2014-06-301406L88-007-POCSND
2014-07-031407286-001-POCSND
2014-07-031407286-003-POCSND
2014-07-031407286-004-POCSND
2014-07-031407286-002-POCSND
2014-07-071407377-011-POCSND
2014-07-071407377-1.30 ppb
2014-07-071407377-0009-POCND
2014-07-071407377-017-POCSND
2014-07-071407377-003-POCSND
2014-07-071407377-019-POCSND
2014-07-141407916-004-POCSND
2014-07-141407919-003-POCSND
2014-07-141407917-002-POCSND
2014-07-141407919-005-POCSND
2014-07-141407919-007-POCSND
2014-07-141407916-002-POCSND
2014-07-281407J69-003-POCSND
2014-07-281407J69-007-POCSND
2014-07-281407J66-002-POCSND
2014-07-281407J65-001-POCSND
2014-07-281407J65-004-POCSND
2014-08-041408122-007-POCSND
2014-08-041408122-005-POCSND
2014-08-111408659-002-POCSND
2014-08-118659-004-PO CSND
2014-08-111408659-011-POCSND
2014-08-111408659-013-POCSND
2014-08-111408659-009-POCSND
2014-08-111408659-007-POCSND
2014-08-251408H52-004-POCSND
2014-08-251408H52-002-POCSND
2014-08-251408H51-002-POCSND
2014-08-251408H51-004-POCSND
2014-08-251408H53-002-POCSND
2014-08-251408H53-004-POCSND
2014-09-021409087-005-POCSND
2014-09-081409508-004-POCSND
2014-09-081409514-004-POCSND
2014-09-081409510-003-POCSND
2014-09-081409514-002-POCSND
2014-09-081409516-002-POCSND
2014-09-081409508-002-POCSND
2014-09-221409G58-007-POCSND
2014-09-221409G51-004-POCSND
2014-09-221409G58-002-POCSND
2014-09-221409G51-002-POCSND
2014-09-221409G58-004-POCSND
2014-09-221409G53-002-POCSND
2014-10-011410039-005-POCSND
2014-10-061410366-002-POCSND
2014-10-061410366-007-POCSND
2014-10-061410366-003-POCSND
2014-10-20141076-003-POCSND
2014-11-031411073-004-POCSND
2014-11-071411509-008-POCSND
2014-11-071411509-002-POCSND
2014-11-071411509-004-POCSND
2014-11-071411509-006-POCSND
2014-11-071411509-003-POCSND
2014-11-071411509-001-POCSND
2014-11-101411570-002-POCSND
2014-11-171411A97-002-POCSND
2014-11-181411B82-002-POCSND
2014-11-181411B82-003-POCS1.30 ppb
2014-11-181411B82-006-POCSND
2014-11-181411B82-004-POCSND
2014-12-011412052-002-POCSND
2014-12-151412A81-004-POCSND
2014-12-291412I99-002-POCSND
2015-01-121501595-003-POCSND
2015-01-261501F36-002-POCSND
2015-02-091502466-002-POCSND
2015-02-231502D73-002-POCSND
2015-03-091503512-003-POCSND
2015-03-231503F89-003-POCSND
2015-04-011504071-005-POCSND
2015-04-011504071-002-POCSND
2015-04-021504203-003-POCSND
2015-04-061504328-001-POCSND
2015-04-151504B25-003-POCSND
2015-04-161504C13-002-POCSND
2015-04-201504E73-003-POCSND
2015-04-211504F70-005-POCSND
2015-04-211504F70-002-POCSND
2015-04-271504K24-003-POCSND
2015-05-041505171-004-POCSND
2015-05-041505171-002-POCSND
2015-05-041505172-003-POCSND
2015-05-111505735-004-POCSND
2015-05-181505C69-007-POCSND
2015-05-181505C69-003-POCSND
2015-05-181505C69-009-POCSND
2015-06-011506059-002-POCSND
2015-06-011506059-010-POCSND
2015-06-011506059-006-POCSND
2015-06-151506C13-007-POCSND
2015-06-151506C13-004ND
2015-06-151506C13-002ND
2015-06-291506M75-004-POCSND
2015-06-291506M75-002-POCSND
2015-06-291506M75-007-POCSND
2015-07-011507048-008-POCSND
2015-07-011507048-006-POCSND
2015-07-061507261-003-POCSND
2015-07-131507847-004-POCSND
2015-07-131507847-010-POCSND
2015-07-131507847-007-POCSND
2015-07-131507847-012-POCSND
2015-07-131507847-011-POCSND
2015-07-271507J07-012-POCSND
2015-07-271507J07-002-POCSND
2015-07-271507J07-004-POCSND
2015-07-271507J07-014-POCSND
2015-07-271507J07-016-POCSND
2015-08-031508025-001-POCSND
2015-08-101508736-006-POCSND
2015-08-101508739-007-POCSND
2015-08-101508736-004-POCSND
2015-08-101508739-004-POCSND
2015-08-101508739-002-POCS2.30 ppb
2015-08-241508I38-007-POCSND
2015-08-241508I38-004-POCSND
2015-08-241508I38-013-POCSND
2015-08-241508I38-002-POCSND
2015-09-081509539-009-POCSND
2015-09-0815095369-004-POCND
2015-09-081509539-002-POCSND
2015-09-081509539-007-POCSND
2015-09-081509539-011-POCSND
2015-09-141509944-002-POCSND
2015-09-211509F42-005-POCSND
2015-09-211509F37-003-POCSND
2015-09-211509F42-002-POCSND
2015-09-211509F37-005-POCSND
2015-09-281509L64-002-POCSND
2015-10-051510287-002-POCSND
2015-10-051510287-006-POCSND
2015-10-051510287-008-POCSND
2015-10-051510287-010-POCSND
2015-10-191510E29-002-POCSND
2015-10-231510I54-003-POCSND
2015-10-231510I54-001-POCSND
2015-10-231510I54-002-POCSND
2015-10-231510I54-004-POCSND
2015-11-021511059-004-POCSND
2015-11-161511C05-003-POCSND
2015-11-231511H76-002-POCSND
2015-11-301511K60-003-POCSND
2015-12-071512516-003-POCSND
2015-12-141512B33-004-POCSND
2016-01-111601064-003ND
2016-01-111601601-003ND
2016-01-251601G28-004ND
2016-02-011602064-004ND
2016-02-081602659-003ND
2016-02-161602B54-003ND
2016-02-221602F55-003ND
2016-02-291602K17-001ND
2016-03-067012685004ND
2016-03-211603G54-003ND
2016-04-041604259-002ND
2016-04-061604520-003ND
2016-04-181604G15-003ND
2016-04-201604J22-002ND
2016-04-201604J22-004ND
2016-05-021605056-002ND
2016-05-021605056-005ND
2016-05-021605055-03ND
2016-05-161605D80-006ND
2016-05-161605D82-003ND
2016-05-161605D80-003ND
2016-05-311605S29-003ND
2016-05-311605S39-004ND
2016-05-311605S39-002ND
2016-06-021606199-003ND
2016-06-131606C44-003ND
2016-06-131606C44-005ND
2016-06-131606C42-003ND
2016-06-131606C42-005ND
2016-06-271606Q49-005ND
2016-06-271606Q53-002ND
2016-06-271606Q49-003ND
2016-06-271606Q53-005ND
2016-07-061607316-002ND
2016-07-111607781-010ND
2016-07-111607781-013ND
2016-07-111607781-005ND
2016-07-111607781-008ND
2016-07-111607781-003ND
2016-07-251607K84-003ND
2016-07-261607M17-001ND
2016-08-011608096-004ND
2016-08-011608094-003ND
2016-08-081608820-004ND
2016-08-081608820-007ND
2016-08-081608829-004ND
2016-08-221608K76-005ND
2016-09-061609312-006-POCSND
2016-09-061609312-004-POCSND
2016-09-061609311-004-POCSND
2016-09-061609311-007-POCSND
2016-09-191609F40-004-POCSND
2016-09-191609F38-006-POCSND
2016-09-191609F38-004-POCSND
2016-09-191609F40-007-POCS0.540 ppb
2016-09-261609M41-003-POCSND
2016-09-261609M41-005-POCSND
2016-10-03701061021-POCSND
2016-10-03701061017-POCSND
2016-10-03701061026-POCSND
2016-10-12701800002ND
2016-10-17702213006ND
2016-10-24702760005ND
2016-10-31703280011ND
2016-10-31703280009ND
2016-11-07703960003ND
2016-11-07703960002ND
2016-11-14704499003ND
2016-11-1470450004ND
2016-11-14704500006ND
2016-11-29705630004ND
2016-12-12706619004ND
2016-12-27707731004ND
2017-01-09708633004ND
2017-01-17709232003ND
2017-01-23709691005ND
2017-01-307010147004ND
2017-02-067010629003ND
2017-02-217011749005ND
2017-03-207013699006ND
2017-04-177016053002ND
2017-04-247016725002ND
2017-05-017017381012ND
2017-05-017017381008ND
2017-05-157018621008ND
2017-05-157018621011ND
2017-06-127021075006ND
2017-06-127021075003ND
2017-06-127021075009ND
2017-06-267022404003ND
2017-06-267022401004ND
2017-06-267022401006ND
2017-06-267022404005ND
2017-07-037023097005ND
2017-07-107023620015ND
2017-07-107023620010ND
2017-07-107023620008ND
2017-07-117024337002ND
2017-07-247025068013ND
2017-07-247025068014ND
2017-07-247025068004ND
2017-07-287025506002ND
2017-08-077026374004-POCSND
2017-08-077026374008-POCSND
2017-08-077026381003ND
2017-08-217027801015-POCSND
2017-08-217027801007-POCSND
2017-08-217027801011-POCSND
2017-09-057028890029ND
2017-09-057028890016ND
2017-09-057028890023ND
2017-09-057028890020ND
2017-09-117029469005ND
2017-09-187030217004ND
2017-09-187030217008ND
2017-09-187030219004ND
2017-09-187030219009ND
2017-09-287031279003ND
2017-10-027031602003ND
2017-10-027031628010ND
2017-10-027031602005ND
2017-10-027031628003ND
2017-10-127032689003ND
2017-10-167033030007ND
2017-10-167033030008ND
2017-10-167033030003ND
2017-10-177033151002ND
2017-10-307034310005ND
2017-10-307034310003ND
2017-11-067034917002ND
2017-11-137035560006ND
2017-11-137035560010ND
2017-11-137035560002ND
2017-11-277036534003ND
2017-12-117037797003ND
2018-01-087039799003ND
2018-01-237041105003ND
2018-02-057042027005ND
2018-02-207043391001ND
2018-03-067044608003ND
2018-03-197045690003ND
2018-04-027046894003ND
2018-04-107048525003ND
2018-05-087050745001ND
2018-05-147051557003ND
2018-05-147051559002ND
2018-06-047053563002ND
2018-06-047053563004ND
2018-06-047053563003ND
2018-06-1170544888002ND
2018-06-187055285002ND
2018-06-187055284003ND
2018-06-207055576001ND
2018-06-257056100005ND
2018-06-257056103002ND
2018-06-257056100003ND
2018-07-027056864005ND
2018-07-027056869002ND
2018-07-097057472004ND
2018-07-097057472010ND
2018-07-097057466003ND
2018-07-107057581002ND
2018-07-237059120004ND
2018-07-237059120008ND
2018-07-237059123003ND
2018-07-237059124004ND
2018-07-307059785004ND
2018-07-307059774003ND
2018-08-067060508004ND
2018-08-067060512003ND
2018-08-137061325004ND
2018-08-207062107011ND
2018-08-207062107008ND
2018-08-277062878002ND
2018-09-047063564008ND
2018-09-047063564004ND
2018-09-107064191001ND
2018-09-177064993003ND
2018-09-247065682003ND
2018-10-017066377002ND
2018-10-297069346003ND
2018-11-057069985002ND
2018-11-137070940003ND
2018-11-147071115002ND
2018-11-267071910003ND
2018-12-107073409003ND
2019-04-097085082001ND
2019-04-177086170002ND
2019-04-297087509002ND
2019-05-137089239002ND
2019-05-237090699004ND
2019-05-287091048003ND
2019-06-077092803003ND
2019-06-077092803001ND
2019-06-107092853002ND
2019-06-247095077004ND
2019-06-247095075003ND
2019-06-247095075006ND
2019-07-027096086002ND
2019-07-087096606001ND
2019-07-087096609005ND
2019-07-087096609003ND
2019-07-297099210006ND
2019-07-297099210009ND
2019-07-297099210002ND
2019-08-057099883002ND
2019-08-057099883004ND
2019-08-057099883008ND
2019-08-1270100885005ND
2019-08-197010189004ND
2019-08-1970101890010ND
2019-08-1970101890008ND
2019-08-2670102676003ND
2019-09-0370103445006ND
2019-09-0370103445010ND
2019-09-0370103445004ND
2019-09-0370103445002ND
2019-09-0370103446002ND
2019-09-0970104140002ND
2019-09-3070106688007ND
2019-09-3070106688005ND
2019-09-3070106688014ND
2019-09-30701066888011ND
2019-09-3070106688002ND
2019-10-0770107508002ND
2019-10-1570108494007ND
2019-10-1570108494002ND
2019-10-1570108494011ND
2019-10-1570108494005ND
2019-10-1670108627003ND
2019-10-2870109877003ND