Chlorodifluoromethane
City of Grand Prairie
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.
20
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 | 10 | 0 | ND |
| 2014 | ND | 10 | 0 | ND |
| 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 |
|---|---|---|
| 2013-07-16 | 35100890013AM | ND |
| 2013-07-16 | 35100890029AM | ND |
| 2013-07-16 | 35100890009AM | ND |
| 2013-07-16 | 35100890025AM | ND |
| 2013-07-16 | 351008900211AM | ND |
| 2013-07-16 | 351008900051AM | ND |
| 2013-07-16 | 351008900171AM | ND |
| 2013-07-16 | 35100890001AM | ND |
| 2013-10-03 | 35111029005AM | ND |
| 2013-10-03 | 35111029001AM | ND |
| 2014-01-15 | 35123078007AM | ND |
| 2014-01-15 | 35123078013AM | ND |
| 2014-01-15 | 35123078003AM | ND |
| 2014-01-15 | 35123078009AM | ND |
| 2014-01-15 | 35123078011AM | ND |
| 2014-01-15 | 35123078015AM | ND |
| 2014-01-15 | 35123078001AM | ND |
| 2014-01-15 | 35123078005AM | ND |
| 2014-04-03 | 351329190011AM | ND |
| 2014-04-03 | 35132919005AM | ND |