Chlorodifluoromethane
Emerald Coast Utilities Authority
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 |
---|---|---|---|---|
2014 | 0.0857 ppb | 50 | 14 | ND - 0.920 ppb |
2015 | ND | 2 | 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 | Result |
---|---|
2014-05-12 | 0.120 ppb |
2014-05-12 | ND |
2014-05-12 | ND |
2014-05-12 | ND |
2014-05-12 | ND |
2014-05-13 | ND |
2014-05-13 | ND |
2014-05-13 | 0.0800 ppb |
2014-05-13 | ND |
2014-05-13 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-05-14 | ND |
2014-05-14 | 0.170 ppb |
2014-05-19 | ND |
2014-05-19 | 0.180 ppb |
2014-05-19 | 0.120 ppb |
2014-05-19 | ND |
2014-05-19 | ND |
2014-05-20 | 0.590 ppb |
2014-05-20 | ND |
2014-05-20 | 0.110 ppb |
2014-05-20 | 0.820 ppb |
2014-05-20 | ND |
2014-05-21 | ND |
2014-11-04 | ND |
2014-11-04 | ND |
2014-11-04 | ND |
2014-11-04 | ND |
2014-11-04 | ND |
2014-11-05 | 0.920 ppb |
2014-11-05 | 0.120 ppb |
2014-11-05 | ND |
2014-11-05 | ND |
2014-11-05 | 0.0950 ppb |
2014-11-10 | ND |
2014-11-10 | ND |
2014-11-10 | ND |
2014-11-10 | 0.170 ppb |
2014-11-10 | ND |
2014-11-10 | 0.540 ppb |
2014-11-11 | 0.250 ppb |
2014-11-11 | ND |
2014-11-11 | ND |
2014-11-11 | ND |
2014-11-24 | ND |
2014-11-24 | ND |
2014-11-24 | ND |
2014-11-24 | ND |
2015-03-02 | ND |
2015-06-08 | ND |