Chlorodifluoromethane
City of Blackfoot
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.
16
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 | 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 |
|---|---|---|
| 2014-11-24 | 35165420001AM | ND |
| 2014-11-24 | 35165420013AM | ND |
| 2014-11-24 | 35165420011AM | ND |
| 2014-11-24 | 35165420007AM | ND |
| 2014-11-24 | 35165420003AM | ND |
| 2014-11-24 | 35165420005AM | ND |
| 2014-11-24 | 35165420031AM | ND |
| 2014-11-24 | 35165420009AM | ND |
| 2015-05-19 | 35189241001AM | ND |
| 2015-05-19 | 35189241013AM | ND |
| 2015-05-19 | 35189241011AM | ND |
| 2015-05-19 | 35189241005AM | ND |
| 2015-05-19 | 35189241003AM | ND |
| 2015-05-19 | 35189241009AM | ND |
| 2015-05-19 | 35189241031AM | ND |
| 2015-05-19 | 35189241007AM | ND |