Chlorodifluoromethane
City of La Grande
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.
10
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 10 | 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 |
|---|---|---|
| 2015-03-11 | 150313022-005 | ND |
| 2015-03-11 | 150313022-004 | ND |
| 2015-03-11 | 150313022-001 | ND |
| 2015-03-11 | 150313022-002 | ND |
| 2015-03-11 | 150313022-003 | ND |
| 2015-10-07 | 151012028-005 | ND |
| 2015-10-07 | 151012028-004 | ND |
| 2015-10-07 | 151012028-002 | ND |
| 2015-10-07 | 151012028-001 | ND |
| 2015-10-07 | 151012028-003 | ND |