Chlorodifluoromethane
City of Fountain Valley
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 |
|---|---|---|---|---|
| 2013 | ND | 15 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-01-07 | 3010069802 | ND |
| 2013-01-08 | 3010069804 | ND |
| 2013-01-08 | 3010069805 | ND |
| 2013-01-09 | 3010069811 | ND |
| 2013-01-09 | 3010069808 | ND |
| 2013-01-10 | 3010069803 | ND |
| 2013-03-04 | 3010069810 | ND |
| 2013-06-10 | 3010069810-2 | ND |
| 2013-07-09 | 3010069804-2 | ND |
| 2013-07-09 | 3010069802-2 | ND |
| 2013-07-09 | 3010069803-2 | ND |
| 2013-07-10 | 3010069805-2 | ND |
| 2013-07-10 | 3010069808-2 | ND |
| 2013-09-03 | 3010069810-3 | ND |
| 2013-12-09 | 3010069810-4 | ND |