Chlorodifluoromethane
City of Sheridan
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 | 4 | 0 | ND |
| 2015 | ND | 4 | 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 |
|---|---|---|
| 2014-07-14 | B4G1548-01 | ND |
| 2014-07-14 | B4G1548-03 | ND |
| 2014-10-14 | B4J1666-01 | ND |
| 2014-10-15 | B4J1741-01 | ND |
| 2015-01-14 | B5A1560-03 | ND |
| 2015-01-14 | B5A1560-01 | ND |
| 2015-04-15 | B5D1620-03 | ND |
| 2015-04-15 | B5D1620-01 | ND |