Chlorodifluoromethane
Twentynine Palms Water 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.
16
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 | 8 | 0 | ND |
| 2014 | ND | 8 | 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 |
|---|---|---|
| 2013-12-12 | B3L1236-04 | ND |
| 2013-12-12 | B3L1236-22 | ND |
| 2013-12-12 | B3L1236-01 | ND |
| 2013-12-12 | B3L1236-07 | ND |
| 2013-12-12 | B3L1236-16 | ND |
| 2013-12-12 | B3L1236-19 | ND |
| 2013-12-12 | B3L1236-13 | ND |
| 2013-12-12 | B3L1236-10 | ND |
| 2014-06-19 | B4F1948-04 | ND |
| 2014-06-19 | B4F1948-22 | ND |
| 2014-06-19 | B4F1948-19 | ND |
| 2014-06-19 | B4F1948-10 | ND |
| 2014-06-19 | B4F1948-01 | ND |
| 2014-06-19 | B4F1948-16 | ND |
| 2014-06-19 | B4F1948-07 | ND |
| 2014-06-19 | B4F1948-13 | ND |