Chlorodifluoromethane
Mesa 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.
13
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 | 1 | 0 | ND |
| 2014 | ND | 12 | 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 |
|---|---|---|
| 2013-09-03 | 3010004823-3 | ND |
| 2014-01-06 | 3010004824-1 | ND |
| 2014-01-06 | 3010004822-1 | ND |
| 2014-01-06 | 3010004825-1 | ND |
| 2014-01-06 | 3010004807-1 | ND |
| 2014-01-06 | 3010004813-1 | ND |
| 2014-01-06 | 3010004812-1 | ND |
| 2014-06-09 | 3010004824-2 | ND |
| 2014-06-09 | 3010004825-2 | ND |
| 2014-06-09 | 3010004812-2 | ND |
| 2014-06-09 | 3010004807-2 | ND |
| 2014-06-09 | 3010004822-2 | ND |
| 2014-06-09 | 3010004813-2 | ND |