Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Chlorodifluoromethane

Smyrna Water Department

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND30ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-06808907-12027ND
2014-08-06808909-12027ND
2014-08-06808923-12027ND
2015-02-24845083-13534ND
2015-02-24845085-13534ND
2015-02-24845075-13534ND