Chlorodifluoromethane
Firgrove Mutual Inc
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.
20
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 | 0.0300 ppb | 8 | 1 | ND - 0.240 ppb |
| 2015 | 0.0275 ppb | 12 | 1 | ND - 0.330 ppb |
| 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-11-17 | 201411190528AM | ND |
| 2014-11-17 | 201411190378AM | ND |
| 2014-11-17 | 201411190437AM | ND |
| 2014-11-17 | 201411190454AM | ND |
| 2014-11-17 | 201411190490AM | ND |
| 2014-11-17 | 201411190452AM | ND |
| 2014-11-17 | 201411190526AM | ND |
| 2014-12-12 | 201412160672AM | 0.240 ppb |
| 2015-02-13 | 201502160121AM | ND |
| 2015-02-13 | 201502160119AM | ND |
| 2015-05-18 | 201505200655AM | ND |
| 2015-05-18 | 201505200251AM | ND |
| 2015-05-18 | 201505200262AM | ND |
| 2015-05-18 | 201505210076AM | ND |
| 2015-05-18 | 201505200243AM | 0.330 ppb |
| 2015-05-18 | 201505200274AM | ND |
| 2015-05-18 | 201505200651AM | ND |
| 2015-05-18 | 201505200365AM | ND |
| 2015-05-18 | 201505210078AM | ND |
| 2015-08-21 | 201508250571AM | ND |