Chlorodifluoromethane
Big Sandy Water District
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.
16
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 | 8 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 8 | 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 |
|---|---|---|
| 2013-08-15 | M13-20802-01 | ND |
| 2013-08-15 | M13-20802-07 | ND |
| 2013-08-15 | M13-20802-10 | ND |
| 2013-08-15 | M13-20802-04 | ND |
| 2013-11-14 | M13-25406-01 | ND |
| 2013-11-14 | M13-25406-09 | ND |
| 2013-11-14 | M13-25406-13 | ND |
| 2013-11-14 | M13-25406-05 | ND |
| 2015-02-10 | 201502130424AM | ND |
| 2015-02-10 | 201502130432AM | ND |
| 2015-02-10 | 201502130436AM | ND |
| 2015-02-10 | 201502130428AM | ND |
| 2015-05-29 | 201506040560AM | ND |
| 2015-05-29 | 201506040568AM | ND |
| 2015-05-29 | 201506040572AM | ND |
| 2015-05-29 | 201506040564AM | ND |