Chlorodifluoromethane
Riverhead WD
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 | 11 | 0 | ND |
| 2014 | ND | 11 | 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 |
|---|---|---|
| 2013-09-18 | 34272 | ND |
| 2013-09-18 | 17707 | ND |
| 2013-09-18 | 12965 | ND |
| 2013-09-18 | 78331 | ND |
| 2013-09-18 | 78329 | ND |
| 2013-09-18 | 15117 (WELL 3A) | ND |
| 2013-09-18 | 13031 | ND |
| 2013-09-18 | 12945 | ND |
| 2013-09-18 | 10834 | ND |
| 2013-09-20 | 82064 | ND |
| 2013-09-20 | 07261 | ND |
| 2014-03-19 | 15117 032014 | ND |
| 2014-03-19 | 12945 032014 | ND |
| 2014-03-19 | 13031 032014 | ND |
| 2014-03-19 | 10834 032014 | ND |
| 2014-03-21 | 12965 032014 | ND |
| 2014-03-21 | 78331 032014 | ND |
| 2014-03-21 | 17707 032014 | ND |
| 2014-03-21 | 34272 032014 | ND |
| 2014-03-26 | 07261 03/26/2014 | ND |
| 2014-03-26 | 78329 03/26/2014 | ND |
| 2014-03-28 | 72064 032014 | ND |