Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

New Concord Water Supply Corporation

Dichlorodifluoromethane (Freon-12) 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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-25Q1843099002ND
2019-10-09Q1972209002ND
2020-07-30Q2029902002ND
2021-08-19Q2122593005ND
2022-08-12Q2223609004ND
2023-04-03Q2312025002ND