Chlorodifluoromethane

Avon City PWS

NOTE: Avon City PWS purchases water from Avon Lake City PWS which is required to test for chlorodifluoromethane. Sample information shown below was taken by Avon Lake City PWS.

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.

MORE ABOUT THIS CONTAMINANT

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2013	ND	4	ND
2014	ND	4	ND
2015	N/A	0	N/A
2016	N/A	0	N/A
2017	N/A	0	N/A
2018	N/A	0	N/A
2019	N/A	0	N/A

ppb = parts per billion

All test results

NOTE: Avon City PWS purchases water from Avon Lake City PWS which is required to test for chlorodifluoromethane. Sample information shown below was taken by Avon Lake City PWS.

Date	Lab ID	Result
2014-03-19	201403240238AM	ND
2014-05-05	201405090536AM	ND
2014-08-13	201408190577AM	ND
2014-11-12	201411180195AM	ND