Chlorodifluoromethane
Palmdale 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.
11
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 | 11 | 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 |
|---|---|---|
| 2015-01-14 | B5A1424-07 | ND |
| 2015-01-14 | B5A1424-04 | ND |
| 2015-01-14 | B5A1424-01 | ND |
| 2015-02-04 | B5B0488-01 | ND |
| 2015-02-10 | B5B1124-01 | ND |
| 2015-05-13 | B5E1252-01 | ND |
| 2015-07-08 | B5G0948-04 | ND |
| 2015-07-08 | B5G0948-07 | ND |
| 2015-07-08 | B5G0948-01 | ND |
| 2015-08-20 | B5H2182-01 | ND |
| 2015-10-07 | B5J0820-01 | ND |