Chlorodifluoromethane
City of Tracy
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 |
---|---|---|---|---|
2014 | ND | 7 | 0 | ND |
2015 | ND | 10 | 0 | ND |
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 |
---|---|---|
2014-11-06 | 201411070279AM | ND |
2014-11-06 | 201411070277AM | ND |
2014-11-13 | 201411140437AM | ND |
2014-11-13 | 201411150147AM | ND |
2014-11-13 | 201411140830AM | ND |
2014-11-20 | 201411210468AM | ND |
2014-11-20 | 201411210460AM | ND |
2015-02-25 | 201502260352AM | ND |
2015-05-06 | 201505070461AM | ND |
2015-05-06 | 201505070652AM | ND |
2015-05-06 | 201505070543AM | ND |
2015-05-06 | 201505070434AM | ND |
2015-05-18 | 201505190491AM | ND |
2015-05-18 | 201505190489AM | ND |
2015-05-27 | 201505280389AM | ND |
2015-08-27 | 201508280291AM | ND |
2015-08-27 | 201508280260AM | ND |