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EWG's Tap Water Database — 2019 UPDATE

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Dichlorofluoromethane

Hastings

Dichlorofluoromethane (Freon-21) 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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND40ND
2014N/A00N/A
2015ND10ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2012-07-2412G2046-02ND
2013-05-3013E2546-01ND
2013-05-3013E2548-01ND
2013-05-3013E2549-02ND
2013-05-3013E2549-03ND
2015-06-0915F0596-03ND