Dichlorodifluoromethane
Dryden Village
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 | 1 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 2 | 0 | ND |
2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-08-12 | S4H1257-01 | ND |
2016-07-06 | DVJPOCS16 | ND |
2018-01-08 | DV18POC_LAKE_RD | ND |
2018-05-16 | DRYVILL18POC_STH | ND |
2019-02-26 | DRYV19POCLK7 | ND |
2019-02-26 | DV19POC1Q6 | ND |
2019-11-04 | DV19POC4QW6 | ND |
2019-11-04 | DV19POC4QW7 | ND |