Dichlorodifluoromethane
City of Granite Shoals
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 |
---|---|---|
2014-03-04 | AC45499 | ND |
2015-03-16 | AC84464 | ND |
2016-03-15 | AD28798 | ND |
2017-03-29 | AD77434 | ND |
2018-01-23 | AE09864 | ND |
2019-05-16 | AE66867 | ND |