Dichlorodifluoromethane
City of Port Angeles
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.
11
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 | ND | 2 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-17 | 31433 | ND |
| 2014-11-20 | 52142 | ND |
| 2015-03-31 | 13518 | ND |
| 2016-09-14 | ND | |
| 2016-10-06 | ND | |
| 2017-02-15 | ND | |
| 2017-05-10 | ND | |
| 2017-08-02 | ND | |
| 2018-01-31 | ND | |
| 2018-04-11 | ND | |
| 2019-05-16 | ND |