Chlorodifluoromethane
City of Newport News
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 | 6 | 0 | ND |
2014 | ND | 2 | 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 |
---|---|---|
2013-05-14 | 201305150187AM | ND |
2013-05-14 | 201305150175AM | ND |
2013-08-13 | 201308140396AM | ND |
2013-08-13 | 201308140379AM | ND |
2013-11-19 | 201311200409AM | ND |
2013-11-19 | 201311200641AM | ND |
2014-02-18 | 201402190228AM | ND |
2014-02-18 | 201402190231AM | ND |