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EWG's Tap Water Database — 2019 UPDATE

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1,1-Dichloroethane

Rockford

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

 

52

Samples

0

Samples exceeding legal limit (MCL)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
20140.426 ppb215ND - 8.13 ppb
20150.227 ppb317ND - 4.93 ppb
2016N/A00N/A
2017N/A00N/A

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
2014-07-08801675-11760ND
2014-07-08801665-11747ND
2014-07-08801412-11747ND
2014-07-08801679-11760ND
2014-07-08801400-117470.0550 ppb
2014-07-08801667-117470.140 ppb
2014-07-08801685-11760ND
2014-07-08801410-11747ND
2014-07-08801392-11747ND
2014-07-08801669-11747ND
2014-07-08801402-117470.456 ppb
2014-07-08801406-11747ND
2014-07-08801681-11760ND
2014-07-08801396-11747ND
2014-07-08801683-117908.13 ppb
2014-07-08801404-11747ND
2014-07-08801677-117600.173 ppb
2014-07-08801398-11747ND
2014-07-08801390-11747ND
2014-07-08801414-11747ND
2014-07-08801394-11747ND
2015-01-08838233-13173ND
2015-01-08838252-13173ND
2015-01-08838248-13173ND
2015-01-08838208-13163ND
2015-01-08838227-13173ND
2015-01-08838242-13173ND
2015-01-08838225-131730.248 ppb
2015-01-08838237-13173ND
2015-01-08838254-13191ND
2015-01-08838250-131730.314 ppb
2015-01-08838246-131730.113 ppb
2015-01-08838235-13191ND
2015-01-08838218-13173ND
2015-01-08838264-13191ND
2015-01-08838258-13173ND
2015-01-08838220-13173ND
2015-01-08838212-13173ND
2015-01-08838244-131730.447 ppb
2015-01-08838210-13163ND
2015-01-08838256-13173ND
2015-01-08838216-13173ND
2015-07-13870174-14497ND
2015-07-13870168-145040.418 ppb
2015-07-13870180-145040.560 ppb
2015-07-13870172-145044.93 ppb
2015-07-13870170-14497ND
2015-07-13870176-14497ND
2015-07-13870178-14497ND
2015-09-14882884-14919ND
2015-12-09897657-15524ND
2015-12-09897655-15524ND