Dichlorodifluoromethane
St. Clair Township
NOTE: St. Clair Township purchases water from St. Clair, City of which is required to test for dichlorodifluoromethane. Sample information shown below was taken by St. Clair, City of.
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: St. Clair Township purchases water from St. Clair, City of which is required to test for dichlorodifluoromethane. Sample information shown below was taken by St. Clair, City of.
| Date | Lab ID | Result |
|---|