Chlorodifluoromethane
Las Vegas Valley Water District
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.
12
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 |
|---|---|---|---|---|
| 2013 | ND | 4 | 0 | ND |
| 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 |
|---|---|---|
| 2013-03-06 | 201303080526AM | ND |
| 2013-06-05 | 201306070101AM | ND |
| 2013-09-16 | 201309190437AM | ND |
| 2013-12-18 | 201312200210AM | ND |
| 2014-01-08 | 201401100299AM | ND |
| 2014-03-18 | 201403200555AM | ND |
| 2014-04-23 | 201404250233AM | ND |
| 2014-04-23 | 201404250231AM | ND |
| 2014-06-16 | 201406180435AM | ND |
| 2014-09-29 | 201410010215AM | ND |
| 2014-10-22 | 201410240229AM | ND |
| 2014-10-22 | 201410240231AM | ND |