Dichlorodifluoromethane
Cooper County Consolidated Public Water Supply District # 1
NOTE: Cooper County Consolidated Public Water Supply District # 1 purchases water from Boonville PWS which is required to test for dichlorodifluoromethane. Sample information shown below was taken by Boonville PWS.
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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 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
NOTE: Cooper County Consolidated Public Water Supply District # 1 purchases water from Boonville PWS which is required to test for dichlorodifluoromethane. Sample information shown below was taken by Boonville PWS.
| Date | Lab ID | Result |
|---|---|---|
| 2018-07-11 | AD30366 | ND |
| 2019-01-29 | AD38364 | ND |
| 2020-01-28 | AD60336 | ND |