Chlorodifluoromethane
Glendora Water Department
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 |
|---|---|---|---|---|
| 2014 | ND | 6 | 0 | ND |
| 2015 | ND | 6 | 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 |
|---|---|---|
| 2014-09-09 | 4I09025-05A | ND |
| 2014-09-09 | 4I09025-07A | ND |
| 2014-09-09 | 4I09025-01A | ND |
| 2014-09-09 | 4I09025-03A | ND |
| 2014-11-18 | 4K18098-01A | ND |
| 2014-11-18 | 4K18098-03A | ND |
| 2015-02-20 | 5B20035-07A | ND |
| 2015-02-20 | 5B20035-03A | ND |
| 2015-02-20 | 5B20035-01A | ND |
| 2015-02-20 | 5B20035-05A | ND |
| 2015-05-26 | 5E26067-03A | ND |
| 2015-05-26 | 5E26067-01A | ND |