Dichlorodifluoromethane
Valley Psa (sc0220012)
Dichlorodifluoromethane (Freon-12) 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 | 5 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 1 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-10-01 | AD46233 | ND |
2014-10-01 | AD46245 | ND |
2014-10-01 | AD46246 | ND |
2014-10-01 | AD46248 | ND |
2014-10-01 | AD46252 | ND |
2016-10-12 | AD83589 | ND |
2018-10-03 | AE19063 | ND |
2019-02-06 | AE25091 | ND |
2019-06-05 | AE31421 | ND |