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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

Middletown Water Department

1,1-Dichloropropene is an industrial chemical.

MORE ABOUT THIS CONTAMINANT

 

92

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
2014ND80ND
2015ND160ND
2016ND180ND
2017ND160ND
2018ND160ND
2019ND180ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-22S588892ND
2014-09-22S588891ND
2014-09-22S588890ND
2014-09-22S588889ND
2014-12-30S612308ND
2014-12-30S612307ND
2014-12-30S612306ND
2014-12-30S612305ND
2015-03-31S614670ND
2015-03-31S614669ND
2015-03-31S614671ND
2015-03-31S614672ND
2015-06-30S637157ND
2015-06-30S637156ND
2015-06-30S637155ND
2015-06-30S637154ND
2015-09-30S637286ND
2015-09-30S637285ND
2015-09-30S637284ND
2015-09-30S637283ND
2015-12-21S628971ND
2015-12-21S628970ND
2015-12-21S628972ND
2015-12-21S628973ND
2016-03-31S677083ND
2016-03-31S677082ND
2016-03-31S677081ND
2016-03-31S677080ND
2016-06-29S679280ND
2016-06-29S679279ND
2016-06-29S679278ND
2016-06-29S679277ND
2016-09-29S694851ND
2016-09-29S694842ND
2016-09-29S694849ND
2016-09-29S694850ND
2016-10-11S719486ND
2016-10-11S719485ND
2016-12-14S719733ND
2016-12-14S719732ND
2016-12-14S719731ND
2016-12-14S719730ND
2017-03-30S684433ND
2017-03-30S684434ND
2017-03-30S720624ND
2017-03-30S684432ND
2017-06-28S738590ND
2017-06-28S738589ND
2017-06-28S738588ND
2017-06-28S738587ND
2017-09-27S760223ND
2017-09-27S760221ND
2017-09-27S760218ND
2017-09-27S760217ND
2017-12-19S782082ND
2017-12-19S782080ND
2017-12-19S782084ND
2017-12-19S782086ND
2018-03-26S792135ND
2018-03-26S792133ND
2018-03-26S792131ND
2018-03-26S792129ND
2018-06-26S808454ND
2018-06-26S808452ND
2018-06-26S808450ND
2018-06-26S808448ND
2018-09-26S808648ND
2018-09-26S808646ND
2018-09-26S824424ND
2018-09-26S824426ND
2018-12-17S854835ND
2018-12-17S854833ND
2018-12-17S854831ND
2018-12-17S854829ND
2019-03-28S870609ND
2019-03-28S870607ND
2019-03-28S870605ND
2019-03-28S870603ND
2019-06-27S893163ND
2019-06-27S893157ND
2019-06-27S893159ND
2019-06-27S893161ND
2019-09-30S909303ND
2019-09-30S909299ND
2019-09-30S909297ND
2019-09-30S909255ND
2019-10-10S920200ND
2019-10-10S920198ND
2019-12-09S927520ND
2019-12-09S927524ND
2019-12-09S927528ND
2019-12-09S927516ND