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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

Lockport

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
2012N/A00N/A
2013N/A00N/A
2014ND120ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-1125047501ND
2014-03-1125047801ND
2014-03-1125048001ND
2014-03-1125047601ND
2014-03-1125047701ND
2014-04-0125433001ND
2014-09-0927043601ND
2014-09-0927043401ND
2014-09-0927043701ND
2014-09-0927043801ND
2014-09-0927043901ND
2014-09-0927043501ND