Chlorodifluoromethane
Green Valley SUD
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.
22
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 | 22 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-01-22 | 1301548-009D | ND |
| 2013-01-22 | 1301548-005D | ND |
| 2013-01-22 | 1301548-007D | ND |
| 2013-01-22 | 1301548-013D | ND |
| 2013-01-22 | 1301548-015D | ND |
| 2013-01-22 | 1301548-011D | ND |
| 2013-02-20 | 1301548-041A | ND |
| 2013-02-20 | 1301548-043A | ND |
| 2013-04-25 | 1304897-005D | ND |
| 2013-04-25 | 1304897-007D | ND |
| 2013-04-25 | 1304897-001D | ND |
| 2013-04-25 | 1304897-003D | ND |
| 2013-07-16 | Q1303745005 | ND |
| 2013-07-16 | Q1303745019 | ND |
| 2013-07-16 | Q1303745017 | ND |
| 2013-07-16 | Q1303745015 | ND |
| 2013-07-16 | Q1303745001 | ND |
| 2013-07-16 | Q1303745003 | ND |
| 2013-07-25 | Q1304284001 | ND |
| 2013-10-29 | Q1310017005 | ND |
| 2013-10-29 | Q1310017003 | ND |
| 2013-10-29 | Q1310017001 | ND |