Chlorodifluoromethane
Security Waster 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.
38
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 |
|---|---|---|---|---|
| 2014 | ND | 38 | 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 | Result |
|---|---|
| 2014-01-14 | ND |
| 2014-01-14 | ND |
| 2014-01-14 | ND |
| 2014-01-14 | ND |
| 2014-01-14 | ND |
| 2014-01-15 | ND |
| 2014-01-15 | ND |
| 2014-01-15 | ND |
| 2014-01-21 | ND |
| 2014-01-21 | ND |
| 2014-01-21 | ND |
| 2014-01-21 | ND |
| 2014-01-22 | ND |
| 2014-01-22 | ND |
| 2014-01-22 | ND |
| 2014-01-22 | ND |
| 2014-01-29 | ND |
| 2014-04-21 | ND |
| 2014-04-22 | ND |
| 2014-07-15 | ND |
| 2014-07-29 | ND |
| 2014-07-29 | ND |
| 2014-07-29 | ND |
| 2014-07-29 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-30 | ND |
| 2014-07-31 | ND |
| 2014-07-31 | ND |
| 2014-08-11 | ND |
| 2014-10-27 | ND |