Chlorodifluoromethane
IL American - Peoria
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.
12
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 | 0.391 ppb | 11 | 3 | ND - 1.75 ppb |
| 2014 | ND | 1 | 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 |
|---|---|---|
| 2013-04-08 | 21365201 | 1.69 ppb |
| 2013-04-08 | 21365801 | ND |
| 2013-04-08 | 21365401 | ND |
| 2013-04-08 | 21365601 | ND |
| 2013-07-08 | 22744901 | 1.75 ppb |
| 2013-07-08 | 22745101 | ND |
| 2013-10-01 | 23655801 | ND |
| 2013-10-02 | 23656001 | ND |
| 2013-10-07 | 23655401 | 0.860 ppb |
| 2013-10-09 | 23655601 | ND |
| 2013-10-23 | 24105901 | ND |
| 2014-01-07 | 24378701 | ND |