Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorodifluoromethane

Pawc Pocono District

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20130.00500 ppb181ND - 0.0900 ppb
2014N/A00N/A
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
2013-06-0322232501ND
2013-06-0322231701ND
2013-06-0322237101ND
2013-06-0322236901ND
2013-06-0422230601ND
2013-06-04222323010.0900 ppb
2013-06-0422232101ND
2013-06-0422231901ND
2013-06-0422236701ND
2013-12-0224115201ND
2013-12-0224115401ND
2013-12-0224115001ND
2013-12-0224114001ND
2013-12-0224114801ND
2013-12-0324114201ND
2013-12-0324112901ND
2013-12-0324114401ND
2013-12-0324114601ND