Chlorodifluoromethane
City of Edinburg
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 | 2 | 0 | ND |
2014 | ND | 6 | 0 | ND |
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 |
---|---|---|
2013-10-02 | Q1308559003 | ND |
2013-10-02 | Q1308559001 | ND |
2014-01-07 | Q1400298001 | ND |
2014-01-07 | Q1400298003 | ND |
2014-04-09 | Q1411249003 | ND |
2014-04-09 | Q1411249001 | ND |
2014-07-08 | Q1426161003 | ND |
2014-07-08 | Q1426161001 | ND |