Chlorodifluoromethane
Town of Queen Creek
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.
14
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 | 14 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-03-18 | 201303190024AM | ND |
| 2013-03-18 | 201303190034AM | ND |
| 2013-03-18 | 201303190018AM | ND |
| 2013-03-18 | 201303190038AM | ND |
| 2013-03-18 | 201303190043AM | ND |
| 2013-03-18 | 201303190041AM | ND |
| 2013-03-18 | 201303190036AM | ND |
| 2013-09-11 | 201309110463AM | ND |
| 2013-09-11 | 201309110459AM | ND |
| 2013-09-11 | 201309110461AM | ND |
| 2013-09-11 | 201309110469AM | ND |
| 2013-09-11 | 201309110467AM | ND |
| 2013-09-11 | 201309110471AM | ND |
| 2013-09-11 | 201309110465AM | ND |