Dichlorodifluoromethane
Darlington County W&SA
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.
7
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 3 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-08-23 | AD81209 | ND |
| 2016-08-23 | AD81208 | ND |
| 2016-08-23 | AD81207 | ND |
| 2018-07-17 | AE15134 | ND |
| 2018-11-01 | AE20719 | ND |
| 2019-01-17 | AE24350 | ND |
| 2019-05-08 | AE30033 | ND |