Dichlorodifluoromethane
Canyon Regional Water Authority Hays Caldwell Water Treatment Plant
Dichlorodifluoromethane (Freon-12) 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.
6
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 | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-08-14 | AC63681 | ND |
| 2015-07-13 | AC99230 | ND |
| 2016-09-19 | AD50167 | ND |
| 2017-09-12 | AD95803 | ND |
| 2018-08-23 | AE38268 | ND |
| 2019-07-31 | AE76599 | ND |