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EWG's Tap Water Database

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Chlorodifluoromethane

Clayton County Water Authority

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010N/A00N/A
2011N/A00N/A
2012N/A00N/A
2013N/A00N/A
2014ND80ND
2015N/A00N/A

ppb = parts per billion.

All test results

Date Lab ID Result
2014-03-18775646-10968ND
2014-03-18775644-10968ND
2014-06-11796433-11567ND
2014-06-11796427-11567ND
2014-09-09816837-12294ND
2014-09-09816839-12294ND
2014-12-08834802-12981ND
2014-12-08834800-12981ND