Dichlorodifluoromethane
North Trails Mutual Water Company
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 | ND | 2 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-12-16 | 5867-007-0800 | ND |
| 2015-12-16 | 5867-007-0800 | ND |
| 2018-09-12 | 5867-007-1115 | ND |
| 2018-09-12 | 5867-007-1115 | ND |
| 2019-06-18 | 5867-008-1045 | ND |
| 2019-06-18 | 5867-008-1045 | ND |
| 2019-09-11 | 5867-007-1055 | ND |