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EWG's Tap Water Database — 2021 UPDATE

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Dichlorodifluoromethane

Rehoboth District

Dichlorodifluoromethane (Freon-12) is a refrigerant, solvent and aerosol propellant banned in 2000 under the Montreal Protocol because of its ozone-depleting properties. Freons can cause heart, nervous system and liver damage.

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119

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND200ND
2015ND230ND
2016ND180ND
2017ND180ND
2018ND200ND
2019ND200ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-05S479051ND
2014-03-05S479052ND
2014-03-05S479053ND
2014-03-05S479054ND
2014-05-15S479194ND
2014-06-02S479123ND
2014-06-02S479124ND
2014-06-02S479125ND
2014-06-02S479126ND
2014-07-28L5175318-1ND
2014-09-03S479191ND
2014-09-03S479192ND
2014-09-03S536964ND
2014-09-03S536965ND
2014-10-15S257741ND
2014-10-21S251486ND
2014-12-01S316446ND
2014-12-01S316447ND
2014-12-01S316448ND
2014-12-01S316449ND
2015-01-14S504599ND
2015-03-02S580502ND
2015-03-02S580503ND
2015-03-02S580504ND
2015-03-02S580505ND
2015-05-27S612405ND
2015-06-01S612414ND
2015-06-01S612415ND
2015-06-01S612416ND
2015-06-01S612417ND
2015-08-10S590347ND
2015-08-26S602019ND
2015-09-09S602035ND
2015-09-09S602036ND
2015-09-09S602037ND
2015-09-09S602038ND
2015-10-20S614746ND
2015-10-20S614747ND
2015-11-05S624991ND
2015-12-07S625009ND
2015-12-07S625010ND
2015-12-07S625011ND
2015-12-07S625012ND
2016-03-07S602103ND
2016-03-07S602104ND
2016-03-07S602105ND
2016-03-07S602106ND
2016-04-11S73229ND
2016-04-11S73230ND
2016-06-06S629046ND
2016-06-06S629047ND
2016-06-06S629048ND
2016-06-06S629049ND
2016-09-07S670379ND
2016-09-07S670380ND
2016-09-07S670381ND
2016-09-07S670382ND
2016-12-05S670400ND
2016-12-05S670401ND
2016-12-05S670402ND
2016-12-05S670403ND
2017-01-24S670498ND
2017-03-06S679363ND
2017-03-06S679364ND
2017-03-06S679365ND
2017-03-06S679366ND
2017-06-06S730806ND
2017-06-06S730807ND
2017-06-06S730808ND
2017-06-06S730809ND
2017-07-31S679387ND
2017-09-05S737137ND
2017-09-05S737141ND
2017-09-05S737145ND
2017-09-05S737149ND
2017-12-04S659090ND
2017-12-04S670396ND
2017-12-04S679375ND
2017-12-04S679379ND
2018-01-24S730853ND
2018-03-06S770612ND
2018-03-06S770616ND
2018-03-06S770620ND
2018-03-06S770624ND
2018-06-04S770754ND
2018-06-04S770806ND
2018-06-04S770833ND
2018-06-20S770575ND
2018-09-05S812289ND
2018-09-05S812293ND
2018-09-05S812297ND
2018-09-05S812301ND
2018-09-10S812241ND
2018-11-09S812575ND
2018-11-09S812577ND
2018-12-05S817013ND
2018-12-05S817017ND
2018-12-05S817021ND
2018-12-05S817029ND
2019-03-04S847933ND
2019-03-04S847937ND
2019-03-04S847941ND
2019-03-04S847945ND
2019-04-29S847993ND
2019-04-29S847995ND
2019-05-28S848014ND
2019-05-28S848015ND
2019-06-03S848059ND
2019-06-03S848063ND
2019-06-03S848067ND
2019-06-03S848071ND
2019-09-03S864697ND
2019-09-03S864701ND
2019-09-03S864705ND
2019-09-03S864709ND
2019-12-03S919907ND
2019-12-03S919911ND
2019-12-03S919915ND
2019-12-03S919919ND