Chlorodifluoromethane
City of Auburn
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 |
|---|---|---|---|---|
| 2014 | ND | 14 | 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-11 | A4B1976-12A | ND |
| 2014-03-11 | A4B1976-01A | ND |
| 2014-03-13 | A4B1976-08A | ND |
| 2014-03-18 | A4C0166-01A | ND |
| 2014-03-18 | A4C0166-05A | ND |
| 2014-04-01 | A4C1981-01A | ND |
| 2014-06-11 | A4C2313-01A | ND |
| 2014-09-09 | A4I0142-01A | ND |
| 2014-09-16 | A4I0632-01A | ND |
| 2014-09-16 | A4I0632-06A | ND |
| 2014-09-23 | A4I1297-01A | ND |
| 2014-09-23 | A4I1297-06A | ND |
| 2014-09-30 | A4I2084-01A | ND |
| 2014-12-09 | A4L0057-01A | ND |