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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Liberty Water Lpsco

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
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
2014-05-063020218ND
2014-05-063020178ND
2014-05-063020296ND
2014-05-153027825ND
2014-05-153027808ND
2014-05-293035203ND
2014-11-053134141ND
2014-11-053134122ND
2014-11-063134688ND
2014-11-063134738ND
2014-11-183141149ND
2014-11-193142702ND