Chlorodifluoromethane
Montclair Water Bureau
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.
10
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 | 4 | 0 | ND |
| 2015 | ND | 6 | 0 | ND |
| 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 |
|---|---|---|
| 2014-11-21 | 832917-12914 | ND |
| 2014-11-21 | 832915-12914 | ND |
| 2014-11-21 | 832911-12914 | ND |
| 2014-11-21 | 832913-12914 | ND |
| 2015-02-23 | 844851-13504 | ND |
| 2015-05-21 | 861202-14142 | ND |
| 2015-05-21 | 861206-14142 | ND |
| 2015-05-21 | 861210-14142 | ND |
| 2015-05-21 | 861208-14142 | ND |
| 2015-08-13 | 3300998 | ND |