Chlorodifluoromethane
Blaine
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 | 3 | 0 | ND |
| 2014 | 0.0240 ppb | 5 | 1 | ND - 0.120 ppb |
| 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 |
|---|---|---|
| 2013-10-30 | 1056183006 | ND |
| 2013-10-30 | 1056183009 | ND |
| 2013-10-30 | 1056183003 | ND |
| 2014-04-07 | 2000246006 | ND |
| 2014-04-07 | 2000246009 | ND |
| 2014-04-07 | 2000246003 | 0.120 ppb |
| 2014-05-27 | 2009140004 | ND |
| 2014-05-27 | 2009140001 | ND |