Chlorodifluoromethane
City of Fort Worth
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 | 13 | 0 | ND |
| 2014 | ND | 3 | 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 |
|---|---|---|
| 2013-06-25 | 201306270160AM | ND |
| 2013-06-25 | 201306270151AM | ND |
| 2013-06-25 | 201306270202AM | ND |
| 2013-06-25 | 201306270171AM | ND |
| 2013-06-25 | 201306270142AM | ND |
| 2013-10-11 | 201310150075AM | ND |
| 2013-10-11 | 201310150073AM | ND |
| 2013-10-11 | 201310150071AM | ND |
| 2013-10-11 | 201310150069AM | ND |
| 2013-12-03 | 201312090014AM | ND |
| 2013-12-03 | 201312090012AM | ND |
| 2013-12-03 | 201312090005AM | ND |
| 2013-12-03 | 201312090008AM | ND |
| 2014-03-05 | 201403070183AM | ND |
| 2014-03-05 | 201403070185AM | ND |
| 2014-03-05 | 201403070132AM | ND |