Chlorodifluoromethane
City of Florence
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.
9
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 | 3 | 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 |
|---|---|---|
| 2014-10-08 | 201410100250AM | ND |
| 2014-10-08 | 201410100325AM | ND |
| 2014-10-08 | 201410100223AM | ND |
| 2015-01-07 | 201501090494AM | ND |
| 2015-04-08 | 201504100144AM | ND |
| 2015-04-08 | 201504100192AM | ND |
| 2015-04-08 | 201504100151AM | ND |
| 2015-07-08 | 201507100344AM | ND |
| 2015-09-29 | 201508180078AM | ND |