Chlorodifluoromethane
City of Huntington Beach
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.
20
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 | 4 | 0 | ND |
| 2014 | ND | 16 | 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 |
|---|---|---|
| 2013-03-04 | 3010053815 | ND |
| 2013-06-10 | 3010053815-2 | ND |
| 2013-09-03 | 3010053815-3 | ND |
| 2013-12-09 | 3010053815-4 | ND |
| 2014-04-17 | 3010053803-1 | ND |
| 2014-04-17 | 3010053809-1 | ND |
| 2014-04-17 | 3010053808-1 | ND |
| 2014-04-17 | 3010053804-1 | ND |
| 2014-04-17 | 3010053802-1 | ND |
| 2014-04-17 | 3010053806-1 | ND |
| 2014-04-17 | 3010053807-1 | ND |
| 2014-04-17 | 3010053805-1 | ND |
| 2014-09-17 | 14090519 | ND |
| 2014-09-17 | 14090526 | ND |
| 2014-09-17 | 14090523 | ND |
| 2014-09-17 | 14090525 | ND |
| 2014-09-17 | 14090522 | ND |
| 2014-09-17 | 14090520 | ND |
| 2014-09-17 | 14090521 | ND |
| 2014-09-17 | 14090524 | ND |