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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Aqua NJ - Hamilton Square

Chlorodifluoromethane (Freon 22) 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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND60ND
2014ND80ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-10-24AE12941ND
2013-10-24AE12944ND
2013-10-24AE12932ND
2013-10-24AE12929ND
2013-10-24AE12938ND
2013-10-24AE12935ND
2014-01-21AE21757ND
2014-04-15AE30069ND
2014-04-15AE30075ND
2014-04-15AE30078ND
2014-04-15AE30072ND
2014-04-16AE30231ND
2014-05-20AE33869ND
2014-07-31AE42799ND