Chlorodifluoromethane
South Gate 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 |
|---|---|---|---|---|
| 2013 | ND | 12 | 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 |
|---|---|---|
| 2013-03-14 | 440-40916-7 | ND |
| 2013-03-14 | 440-40916-9 | ND |
| 2013-03-14 | 440-40916-1 | ND |
| 2013-03-14 | 440-40916-5 | ND |
| 2013-03-14 | 440-40916-3 | ND |
| 2013-06-13 | 440-49196-1 | ND |
| 2013-09-26 | 2905972 | ND |
| 2013-09-26 | 2905909 | ND |
| 2013-09-26 | 2905853 | ND |
| 2013-09-26 | 2905875 | ND |
| 2013-09-26 | 2905864 | ND |
| 2013-12-12 | 2946501 | ND |