Dichlorodifluoromethane
Yuima Municipal Water District Ida
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.
17
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 | 7 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 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 |
|---|---|---|
| 2014-04-08 | 2706-044-0900 | ND |
| 2014-08-12 | 2706-045-1050 | ND |
| 2014-10-09 | 2706-010-1130 | ND |
| 2014-10-09 | 2706-009-1135 | ND |
| 2014-10-09 | 2706-007-1100 | ND |
| 2014-10-09 | 2706-006-1315 | ND |
| 2014-10-14 | 2706-011-0930 | ND |
| 2015-03-10 | 2706-004-1130 | ND |
| 2015-03-10 | 2706-045-1040 | ND |
| 2015-03-10 | 2706-046-1020 | ND |
| 2016-01-12 | 2706-012-0815 | ND |
| 2016-03-29 | 2706-048-0915 | ND |
| 2016-10-25 | 2706-048-0945 | ND |
| 2016-12-13 | 2706-048-1050 | ND |
| 2017-06-06 | 9588-048-0745 | ND |
| 2017-07-11 | 9588-048-0815 | ND |
| 2017-07-11 | 9588-028-1140 | ND |