Chlorodifluoromethane
Great Oaks Water Company 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.
26
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 | 0.178 ppb | 26 | 9 | ND - 1.20 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 |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-06-23 | 201504150041AM | ND |
| 2015-06-23 | 201504150034AM | ND |
| 2015-06-23 | 201504150040AM | ND |
| 2015-06-23 | 201504150044AM | ND |
| 2015-06-23 | 201504150045AM | ND |
| 2015-06-23 | 201504150043AM | ND |
| 2015-06-23 | 201504150031AM | ND |
| 2015-06-24 | 201504150042AM | 0.780 ppb |
| 2015-06-24 | 201504150036AM | ND |
| 2015-06-24 | 201504150035AM | 0.120 ppb |
| 2015-06-24 | 201504150039AM | 0.780 ppb |
| 2015-06-24 | 201504150037AM | 0.160 ppb |
| 2015-06-24 | 201504150033AM | 0.110 ppb |
| 2015-06-24 | 201504150032AM | 1.20 ppb |
| 2015-12-21 | 201510160022AM | ND |
| 2015-12-21 | 201510160019AM | ND |
| 2015-12-21 | 201510160020AM | ND |
| 2015-12-21 | 201510160029AM | ND |
| 2015-12-22 | 201510160018AM | 0.760 ppb |
| 2015-12-22 | 201510160030AM | ND |
| 2015-12-22 | 201510160023AM | ND |
| 2015-12-22 | 201510160025AM | 0.530 ppb |
| 2015-12-22 | 201510160031AM | ND |
| 2015-12-22 | 201510160027AM | ND |
| 2015-12-22 | 201510160026AM | ND |
| 2015-12-22 | 201510160028AM | 0.190 ppb |