Chlorodifluoromethane
City of Milwaukie
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.
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 |
|---|---|---|---|---|
| 2013 | ND | 8 | 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 |
|---|---|---|
| 2013-04-22 | A3D0491-07A | ND |
| 2013-04-22 | A3D0491-03A | ND |
| 2013-04-22 | A3D0491-05A | ND |
| 2013-04-22 | A3D0491-01A | ND |
| 2013-10-16 | A3I1287-08A | ND |
| 2013-10-16 | A3I1287-04A | ND |
| 2013-10-16 | A3I1287-01A | ND |
| 2013-10-16 | A3I1287-06A | ND |