Chlorodifluoromethane
Coweta Water and Sewer 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.
6
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 | 0.0277 ppb | 6 | 1 | ND - 0.166 ppb |
| 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 |
|---|---|---|
| 2014-03-19 | 775922-10977 | 0.166 ppb |
| 2014-03-26 | 777020-11076 | ND |
| 2014-05-21 | 792074-11453 | ND |
| 2014-08-13 | 810595-12101 | ND |
| 2014-08-13 | 810591-12101 | ND |
| 2014-11-19 | 832511-12896 | ND |