Chlorodifluoromethane
City of Arcadia
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.
20
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 20 | 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 |
|---|---|---|
| 2015-03-24 | 5C24024-11A | ND |
| 2015-03-24 | 5C24024-15A | ND |
| 2015-03-24 | 5C24024-13A | ND |
| 2015-03-24 | 5C24024-07A | ND |
| 2015-03-24 | 5C24024-17A | ND |
| 2015-03-24 | 5C24024-05A | ND |
| 2015-03-24 | 5C24024-09A | ND |
| 2015-03-24 | 5C24024-19A | ND |
| 2015-03-24 | 5C24024-03A | ND |
| 2015-03-24 | 5C24024-01A | ND |
| 2015-09-24 | 5I25003-07A | ND |
| 2015-09-24 | 5I25003-11A | ND |
| 2015-09-24 | 5I25003-09A | ND |
| 2015-09-24 | 5I25003-03A | ND |
| 2015-09-24 | 5I25003-01A | ND |
| 2015-09-24 | 5I25003-05A | ND |
| 2015-09-24 | 5I25003-17A | ND |
| 2015-09-24 | 5I25003-15A | ND |
| 2015-09-24 | 5I25003-19A | ND |
| 2015-09-24 | 5I25003-13A | ND |