Chlorodifluoromethane
Hecla Water Association-Plant PWS
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.
8
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 | 8 | 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 |
|---|---|---|
| 2015-02-10 | 843609-13398 | ND |
| 2015-02-10 | 843611-13398 | ND |
| 2015-05-26 | 862245-14193 | ND |
| 2015-05-26 | 862241-14193 | ND |
| 2015-08-11 | 877159-14699 | ND |
| 2015-08-11 | 877161-14699 | ND |
| 2015-11-10 | 894028-15395 | ND |
| 2015-11-10 | 894026-15395 | ND |