Dichlorodifluoromethane
Indian Hill Subdivision
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.
9
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 | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-10-19 | 420-112008-3 | ND |
| 2016-10-19 | 420-112008-4 | ND |
| 2016-10-19 | 420-112008-2 | ND |
| 2018-10-26 | 420-144670-1-POC | ND |
| 2018-10-26 | 420-144670-2-POC | ND |
| 2018-10-26 | 420-144670-3-POC | ND |
| 2019-06-25 | 420-155814-1POCS | ND |
| 2019-06-25 | 420-155814-3POCS | ND |
| 2019-06-25 | 420-155814-2POCS | ND |