Chlorodifluoromethane
City of Sugar Land
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 | 12 | 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 |
---|---|---|
2013-01-22 | 201301240319AM | ND |
2013-01-22 | 201301240216AM | ND |
2013-01-22 | 201301240251AM | ND |
2013-01-22 | 201301240266AM | ND |
2013-01-22 | 201301240285AM | ND |
2013-01-22 | 201301240222AM | ND |
2013-06-18 | 201306190324AM | ND |
2013-06-18 | 201306190346AM | ND |
2013-06-18 | 201306190368AM | ND |
2013-06-18 | 201306190355AM | ND |
2013-06-18 | 201306190358AM | ND |
2013-06-18 | 201306190360AM | ND |