Chlorodifluoromethane
Carson City Public Works
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.
15
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 | 7 | 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 |
|---|---|---|
| 2014-08-11 | 201408130733AM | ND |
| 2014-08-11 | 201408130731AM | ND |
| 2014-08-12 | 201408130669AM | ND |
| 2014-08-12 | 201408130822AM | ND |
| 2014-08-12 | 201408130686AM | ND |
| 2014-08-12 | 201408130648AM | ND |
| 2014-08-12 | 201408130810AM | ND |
| 2014-11-24 | 201411250372AM | ND |
| 2015-02-23 | 201502240586AM | ND |
| 2015-02-23 | 201502240530AM | ND |
| 2015-02-23 | 201502240536AM | ND |
| 2015-02-23 | 201502240532AM | ND |
| 2015-02-24 | 201502250915AM | ND |
| 2015-02-24 | 201502250934AM | ND |
| 2015-05-12 | 201505130627AM | ND |