Chlorodifluoromethane
Antioch
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 | 7 | 0 | ND |
2014 | ND | 7 | 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 |
---|---|---|
2013-12-10 | 762664-10438 | ND |
2013-12-10 | 762662-10438 | ND |
2013-12-10 | 762668-10438 | ND |
2013-12-10 | 762666-10438 | ND |
2013-12-10 | 762604-10428 | ND |
2013-12-10 | 762608-10428 | ND |
2013-12-10 | 762606-10428 | ND |
2014-06-03 | 794712-11546 | ND |
2014-06-03 | 794710-11546 | ND |
2014-06-03 | 794716-11546 | ND |
2014-06-03 | 794714-11546 | ND |
2014-06-03 | 794722-11546 | ND |
2014-06-03 | 794720-11546 | ND |
2014-06-03 | 794724-11546 | ND |