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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethane

California American Water Company - Coronado

NOTE: California American Water Company - Coronado purchases water from City of San Diego which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of San Diego.

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

 

74

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND90ND
2013ND40ND
2014ND40ND
2015ND110ND
2016ND120ND
2017ND90ND

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

NOTE: California American Water Company - Coronado purchases water from City of San Diego which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of San Diego.

Date Lab ID Result
2012-02-019437-006-0000ND
2012-02-019437-010-0000ND
2012-02-019437-001-0000ND
2012-05-029437-006-0000ND
2012-05-029437-001-0000ND
2012-05-029437-010-0000ND
2012-08-019437-001-0000ND
2012-08-019437-006-0000ND
2012-08-019437-010-0000ND
2013-02-069437-001-0000ND
2013-02-069437-010-0000ND
2013-02-069437-006-0000ND
2013-05-019437-001-0000ND
2013-05-019437-010-0000ND
2013-05-019437-006-0000ND
2013-08-079437-006-0000ND
2013-08-079437-010-0000ND
2013-08-079437-001-0000ND
2013-08-191308683-001FND
2013-08-201308735-001FND
2013-08-211308767-001FND
2013-11-069437-001-0000ND
2013-11-069437-006-0000ND
2013-11-069437-010-0000ND
2013-11-121311404-001FND
2013-11-121311402-001FND
2013-11-131311448-001FND
2014-02-059437-006-0000ND
2014-02-059437-001-0000ND
2014-02-059437-010-0000ND
2014-02-101402421-001FND
2014-02-101402418-001FND
2014-02-111402513-001FND
2014-05-079437-006-0000ND
2014-05-079437-010-0000ND
2014-05-079437-001-0000ND
2014-05-121405468-001FND
2014-05-121405511-001FND
2014-05-131405607-001FND
2014-11-059437-010-0000ND
2014-11-059437-001-0000ND
2014-11-059437-006-0000ND
2015-02-049437-010-0000ND
2015-02-049437-001-0000ND
2015-05-069437-010-0000ND
2015-05-069437-001-0000ND
2015-05-069437-006-0000ND
2015-08-059437-001-0000ND
2015-08-059437-006-0000ND
2015-08-059437-010-0000ND
2015-11-189437-006-0000ND
2015-11-189437-010-0000ND
2015-11-189437-001-0000ND
2016-02-089437-006-0000ND
2016-02-089437-010-0000ND
2016-02-089437-001-0000ND
2016-05-049437-001-0000ND
2016-05-049437-006-0000ND
2016-05-049437-010-0000ND
2016-08-049437-010-0000ND
2016-08-049437-001-0000ND
2016-08-049437-006-0000ND
2016-11-029437-010-0000ND
2016-11-029437-006-0000ND
2016-11-029437-001-0000ND
2017-02-019437-006-0000ND
2017-02-019437-001-0000ND
2017-02-019437-010-0000ND
2017-05-039437-010-0000ND
2017-05-039437-006-0000ND
2017-05-039437-001-0000ND
2017-11-019437-006-0000ND
2017-11-019437-010-0000ND
2017-11-019437-001-0000ND