Chlorodifluoromethane
Fond Du Lac Waterworks
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 | ND | 5 | 0 | ND |
| 2015 | ND | 5 | 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 |
|---|---|---|
| 2014-09-23 | 821514-12423 | ND |
| 2014-09-23 | 821518-12423 | ND |
| 2014-09-23 | 821516-12423 | ND |
| 2014-09-23 | 821507-12423 | ND |
| 2014-10-14 | 825636-12608 | ND |
| 2015-03-18 | 849300-13670 | ND |
| 2015-03-18 | 849304-13670 | ND |
| 2015-03-18 | 849298-13670 | ND |
| 2015-03-18 | 849296-13670 | ND |
| 2015-03-18 | 849302-13670 | ND |