Chlorodifluoromethane
City of Newport
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 | ND | 8 | 0 | ND |
| 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 |
|---|---|---|
| 2014-03-10 | 201403120338AM | ND |
| 2014-03-10 | 201403120364AM | ND |
| 2014-06-16 | 201406180453AM | ND |
| 2014-06-16 | 201406180472AM | ND |
| 2014-09-15 | 201409180291AM | ND |
| 2014-09-15 | 201409180267AM | ND |
| 2014-12-02 | 201412040311AM | ND |
| 2014-12-02 | 201412040473AM | ND |