Dichlorodifluoromethane
Woodland 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.
8
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 | 1 | 0 | ND |
| 2016 | 1.18 ppb | 4 | 1 | ND - 4.70 ppb |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-10-14 | 26901 | ND |
| 2016-01-26 | ND | |
| 2016-06-06 | 4.70 ppb | |
| 2016-09-15 | ND | |
| 2016-10-11 | ND | |
| 2017-02-15 | ND | |
| 2018-05-02 | ND | |
| 2019-06-03 | ND |