Chlorodifluoromethane
Northeast Alabama Water System
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.
26
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 | 20 | 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 |
|---|---|---|
| 2014-06-12 | 3045963 | ND |
| 2014-06-12 | 3046024 | ND |
| 2014-06-12 | 3046045 | ND |
| 2014-06-12 | 3045977 | ND |
| 2014-06-13 | 3045996 | ND |
| 2014-06-13 | 3045950 | ND |
| 2014-06-13 | 3046011 | ND |
| 2014-09-15 | 3106716 | ND |
| 2014-09-15 | 3106640 | ND |
| 2014-09-15 | 3106422 | ND |
| 2014-09-16 | 3106362 | ND |
| 2014-09-16 | 3106389 | ND |
| 2014-09-16 | 3106649 | ND |
| 2014-12-16 | 3158344 | ND |
| 2014-12-16 | 3158403 | ND |
| 2014-12-16 | 3158394 | ND |
| 2014-12-16 | 3158439 | ND |
| 2014-12-16 | 3158418 | ND |
| 2014-12-16 | 3158427 | ND |
| 2014-12-16 | 3158335 | ND |
| 2015-03-12 | 3207276 | ND |
| 2015-03-12 | 3207135 | ND |
| 2015-03-12 | 3207093 | ND |
| 2015-03-12 | 3207115 | ND |
| 2015-03-12 | 3207162 | ND |
| 2015-03-12 | 3207183 | ND |