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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethane

Sierra Madre Water Department

1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.

 

35

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013ND100ND
2014ND50ND
2015ND50ND
2016ND50ND
2017ND50ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 3 ppb

The EWG Health Guideline of 3 ppb for 1,1-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.

ppb = parts per billion

All test results

Date Lab ID Result
2012-05-079588-007-0915ND
2012-05-079588-006-0935ND
2012-05-079588-005-0840ND
2012-05-079588-004-0855ND
2012-05-079588-003-0830ND
2013-05-219588-007-1000ND
2013-05-219588-006-0940ND
2013-05-219588-005-0910ND
2013-05-219588-004-0925ND
2013-06-133F14032-01AND
2013-06-133F14032-02AND
2013-06-263761-003-0800ND
2013-06-279588-003-0805ND
2013-12-233L23104-01AND
2013-12-233L23104-03AND
2014-05-129588-003-1030ND
2014-05-129588-004-1045ND
2014-05-129588-007-1125ND
2014-05-129588-005-1105ND
2014-05-129588-006-1055ND
2015-05-139588-003-1115ND
2015-05-139588-007-0840ND
2015-05-139588-004-1000ND
2015-05-139588-006-1020ND
2015-05-139588-005-0940ND
2016-05-039588-005-0830ND
2016-05-039588-003-0815ND
2016-05-039588-004-0845ND
2016-05-039588-006-0900ND
2016-05-039588-007-0920ND
2017-05-039588-004-1045ND
2017-05-039588-007-1010ND
2017-05-039588-005-0930ND
2017-05-039588-003-1030ND
2017-05-039588-006-0940ND