Chlorodifluoromethane
Mc Henry
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 8 | 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 |
|---|---|---|
| 2015-03-23 | 850256-13725 | ND |
| 2015-03-23 | 850258-13725 | ND |
| 2015-03-24 | 850539-13725 | ND |
| 2015-03-24 | 850537-13724 | ND |
| 2015-09-08 | 882086-14897 | ND |
| 2015-09-08 | 882082-14897 | ND |
| 2015-09-08 | 882084-14897 | ND |
| 2015-09-29 | 886733-15093 | ND |