Chlorodifluoromethane
Kent Water Department
Chlorodifluoromethane (Freon 22) 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.
12
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 |
|---|---|---|---|---|
| 2013 | ND | 12 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-03-04 | 3C05019-01A | ND |
| 2013-04-16 | 3D17034-01A | ND |
| 2013-04-16 | 3D17034-05A | ND |
| 2013-04-16 | 3D17034-03A | ND |
| 2013-04-16 | 3D17034-02A | ND |
| 2013-04-16 | 3D17034-04A | ND |
| 2013-12-26 | 3L27030-09A | ND |
| 2013-12-26 | 3L27030-11A | ND |
| 2013-12-26 | 3L27030-03A | ND |
| 2013-12-26 | 3L27030-01A | ND |
| 2013-12-26 | 3L27030-07A | ND |
| 2013-12-26 | 3L27030-05A | ND |