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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethylene

White Plains

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

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013N/A00N/A
2014ND10ND
2015ND20ND
2016ND40ND
2017ND20ND

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
2012-06-25AH67987ND
2012-06-25AH67986ND
2012-06-25AH67985ND
2012-06-25AH67984ND
2014-10-08AI57165ND
2015-06-10AI79549ND
2015-06-10AI79548ND
2016-01-25AJ04919ND
2016-04-26AJ10883ND
2016-08-01AJ20447ND
2016-10-26AJ32286ND
2017-07-05AJ59219ND
2017-07-05AJ59218ND