Chlorodifluoromethane
Birmingham Water Works Board
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 16 | 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 |
---|---|---|
2013-02-13 | 2779712 | ND |
2013-02-13 | 2779479 | ND |
2013-02-13 | 2779723 | ND |
2013-02-13 | 2779701 | ND |
2013-05-15 | 2826424 | ND |
2013-05-15 | 2826398 | ND |
2013-05-15 | 2826439 | ND |
2013-05-15 | 2826387 | ND |
2013-08-13 | 2876694 | ND |
2013-08-13 | 2876171 | ND |
2013-08-13 | 2876782 | ND |
2013-08-13 | 2876675 | ND |
2013-11-12 | 2929625 | ND |
2013-11-12 | 2929614 | ND |
2013-11-12 | 2929156 | ND |
2013-11-12 | 2929603 | ND |