Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Chlorodifluoromethane

City of Temple Terrace Utility

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.

 

4

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
2014ND20ND
20150.0500 ppb21ND - 0.1000 ppb
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Result
2014-07-07ND
2014-07-07ND
2015-01-150.1000 ppb
2015-01-15ND