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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethylene

Municipality of Anchorage

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

 

59

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND110ND
2013ND120ND
2014ND20ND
2015ND130ND
2016ND100ND
2017ND110ND

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
2012-07-19VO*A1207321-01CND
2012-11-28VO*A1211347-01CND
2012-11-28VO*A1211347-02CND
2012-11-28VO*A1211347-03CND
2012-11-28VO*A1211347-04CND
2012-11-28VO*A1211347-05CND
2012-11-28VO*A1211347-06CND
2012-11-28VO*A1211347-07CND
2012-11-28VO*A1211347-08CND
2012-11-28VO*A1211347-09CND
2012-11-28VO*A1211347-10CND
2013-04-04VO*A1304163-01BND
2013-09-24VO*A1309437-01CND
2013-10-25VO*A1310536-02CND
2013-10-25VO*A1310536-05CND
2013-10-25VO*A1310536-04CND
2013-10-25VO*A1310536-03CND
2013-10-25VO*A1310536-01CND
2013-10-31VO*A1310614-01CND
2013-10-31VO*A1310614-02CND
2013-10-31VO*A1310614-03CND
2013-10-31VO*A1310614-04CND
2013-11-08VO*A1311145-01CND
2014-05-13VO*A1405164-01CND
2014-09-09VO*A1409133-01CND
2015-01-12VO*A1501154-01CND
2015-08-18VO*1154627004ND
2015-08-18VO*1154627003ND
2015-08-18VO*1154627001ND
2015-08-18VO*1154626001ND
2015-08-18VO*1154627002ND
2015-08-19VO*1154667001ND
2015-08-20VO*1154709001ND
2015-08-20VO*1154709002ND
2015-08-20VO*1154709003ND
2015-08-20VO*1154709004ND
2015-09-23VO*1155578001ND
2015-10-30VO*1156488001ND
2016-07-13VO*280-85692-1ND
2016-07-13VO*280-85692-2ND
2016-07-13VO*280-85692-4ND
2016-07-18VO*280-85921-1ND
2016-07-18VO*280-85921-2ND
2016-07-19VO*280-85945-1ND
2016-08-02VO*280-86589-1ND
2016-08-02VO*280-86590-1ND
2016-08-29VO*280-87677-1ND
2016-08-29VO*280-87677-3ND
2017-08-21VO*3765073ND
2017-08-21VO*3765106ND
2017-08-21VO*3766066ND
2017-08-21VO*3766073ND
2017-08-28VO*3768874ND
2017-08-28VO*3768882ND
2017-08-28VO*3768898ND
2017-08-28VO*3768906ND
2017-08-29VO*3769507ND
2017-10-02VO*3792416ND
2017-10-31VO*440-195632-1ND