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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethane

Oak Park Water Service

NOTE: Oak Park Water Service purchases water from Calleguas Municipal Water District which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Calleguas Municipal Water District.

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

 

46

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND60ND
2013ND80ND
2014ND70ND
2015ND40ND
2016ND80ND
2017ND80ND

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: Oak Park Water Service purchases water from Calleguas Municipal Water District which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Calleguas Municipal Water District.

Date Lab ID Result
2012-02-085867-004-1255ND
2012-02-215867-013-1445ND
2012-02-215867-017-1600ND
2012-03-125867-014-1100ND
2012-03-125867-012-1445ND
2012-05-115867-016-1400ND
2013-03-085867-019-0930ND
2013-03-155867-022-1030ND
2013-03-225867-021-1100ND
2013-03-225867-023-1045ND
2013-04-235867-020-1345ND
2013-04-235867-018-1230ND
2013-04-265867-022-1130ND
2013-07-125867-015-1030ND
2014-01-105867-010-1130ND
2014-01-105867-006-0945ND
2014-03-215867-007-1125ND
2014-04-115867-009-1010ND
2014-04-185867-011-1030ND
2014-05-075867-004-0915ND
2014-11-185867-008-1315ND
2015-02-025867-004-0815ND
2015-02-195867-017-1415ND
2015-02-265867-004-1045ND
2015-10-215867-014-1020ND
2015-10-275867-012-1030ND
2015-10-275867-016-1130ND
2015-10-275867-015-1300ND
2015-11-045867-004-1340ND
2015-11-055867-013-1140ND
2016-04-045867-004-0840ND
2016-04-055867-022-0930ND
2016-04-055867-023-1000ND
2016-04-065867-018-1100ND
2016-04-065867-019-1030ND
2016-04-065867-020-1305ND
2016-04-065867-021-1150ND
2016-11-075867-004-0745ND
2017-03-215867-004-1040ND
2017-04-175867-009-1245ND
2017-04-175867-008-1005ND
2017-04-185867-006-1130ND
2017-04-195867-011-1050ND
2017-10-165867-004-0855ND
2017-11-065867-010-1120ND
2017-11-065867-007-1015ND