Chlorodifluoromethane
City of Patterson
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 14 | 0 | ND |
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2013-04-24 | A3D0757-07A | ND |
2013-04-24 | A3D0757-11A | ND |
2013-04-24 | A3D0757-05A | ND |
2013-04-24 | A3D0757-01A | ND |
2013-04-24 | A3D0757-13A | ND |
2013-04-24 | A3D0757-09A | ND |
2013-04-24 | A3D0757-03A | ND |
2013-10-23 | A3I1246-14A | ND |
2013-10-23 | A3I1246-12A | ND |
2013-10-23 | A3I1246-04A | ND |
2013-10-23 | A3I1246-01A | ND |
2013-10-23 | A3I1246-10A | ND |
2013-10-23 | A3I1246-06A | ND |
2013-10-23 | A3I1246-08A | ND |