Chlorodifluoromethane
South Tahoe PUD - Main
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.
30
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 | 15 | 0 | ND |
| 2015 | ND | 15 | 0 | ND |
| 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 |
|---|---|---|
| 2014-08-12 | A4H0102-01A | ND |
| 2014-08-12 | A4H0102-06A | ND |
| 2014-08-12 | A4H0102-11A | ND |
| 2014-08-13 | A4H0103-01A | ND |
| 2014-08-13 | A4H0103-06A | ND |
| 2014-08-13 | A4H0103-11A | ND |
| 2014-08-18 | A4H0959-01A | ND |
| 2014-08-18 | A4H0959-11A | ND |
| 2014-08-20 | A4H0961-16A | ND |
| 2014-08-20 | A4H0961-06A | ND |
| 2014-08-21 | A4H0961-11A | ND |
| 2014-08-21 | A4H0961-01A | ND |
| 2014-08-27 | A4H0964-11A | ND |
| 2014-08-27 | A4H0964-01A | ND |
| 2014-08-27 | A4H0964-06A | ND |
| 2015-02-02 | A5A1274-11A | ND |
| 2015-02-02 | A5A1274-26A | ND |
| 2015-02-02 | A5A1274-06A | ND |
| 2015-02-05 | A5A1274-01A | ND |
| 2015-02-05 | A5A1274-21A | ND |
| 2015-02-05 | A5A1274-16A | ND |
| 2015-02-09 | A5A1295-06A | ND |
| 2015-02-09 | A5A1295-11A | ND |
| 2015-02-11 | A5A1295-16A | ND |
| 2015-02-11 | A5A1295-01A | ND |
| 2015-02-11 | A5A1295-21A | ND |
| 2015-02-18 | A5A1299-06A | ND |
| 2015-02-18 | A5A1299-11A | ND |
| 2015-02-18 | A5A1299-01A | ND |
| 2015-02-19 | A5A1299-16A | ND |