Chlorodifluoromethane
Weston Municipal Utilities
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 | 5 | 0 | ND |
| 2015 | ND | 5 | 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 |
|---|---|---|
| 2014-08-21 | 812587-12180 | ND |
| 2014-08-21 | 812591-12180 | ND |
| 2014-08-21 | 812599-12180 | ND |
| 2014-08-21 | 812583-12189 | ND |
| 2014-08-21 | 812595-12180 | ND |
| 2015-02-19 | 844547-13504 | ND |
| 2015-02-19 | 844555-13504 | ND |
| 2015-02-19 | 844539-13504 | ND |
| 2015-02-19 | 844543-13504 | ND |
| 2015-03-18 | 849101-13686 | ND |