Dichlorodifluoromethane
City of Walhalla
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-03-11 | AD36899 | ND |
2015-03-05 | AD52412 | ND |
2016-03-22 | AD73002 | ND |
2017-02-22 | AD90223 | ND |
2018-03-21 | AE09709 | ND |
2019-03-18 | AE27335 | ND |