Dichlorodifluoromethane
Fcsa #39 A&b
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.
0
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 |
|---|---|---|---|---|
| 2018 | ND | 196 | 0 | ND |
| 2019 | ND | 146 | 0 | ND |
| 2020 | 0.376 ppb | 315 | 7 | ND - 100.0 ppb |
| 2021 | ND | 160 | 0 | ND |
| 2022 | ND | 167 | 0 | ND |
| 2023 | 0.0958 ppb | 335 | 7 | ND - 12.0 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|