Dichlorodifluoromethane
California Water Service Company - Dixon
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.
29
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 | 5 | 0 | ND |
| 2015 | ND | 6 | 0 | ND |
| 2016 | ND | 7 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-30 | 5701-007-1026 | ND |
| 2014-02-18 | 5701-008-1150 | ND |
| 2014-05-20 | 5701-017-1417 | ND |
| 2014-12-03 | 5701-002-1405 | ND |
| 2014-12-30 | 5810-004-1430 | ND |
| 2015-02-18 | 5701-006-0900 | ND |
| 2015-03-03 | 9590-002-0902 | ND |
| 2015-03-03 | 9590-007-0953 | ND |
| 2015-03-25 | 9590-008-0850 | ND |
| 2015-03-31 | 9590-009-1057 | ND |
| 2015-05-20 | 9590-003-0910 | ND |
| 2016-03-16 | 5701-002-1035 | ND |
| 2016-04-06 | 9590-017-1123 | ND |
| 2016-05-19 | 5701-017-1025 | ND |
| 2016-06-13 | 9590-020-1700 | ND |
| 2016-06-13 | 9590-020-1700 | ND |
| 2016-07-20 | 9590-017-1340 | ND |
| 2016-12-07 | 5810-002-1347 | ND |
| 2017-01-30 | 5701-002-0919 | ND |
| 2017-02-28 | 5701-008-0951 | ND |
| 2017-05-03 | 5701-017-1505 | ND |
| 2018-04-04 | 9590-002-0918 | ND |
| 2018-04-05 | 9590-008-1337 | ND |
| 2018-05-08 | 5701-017-1434 | ND |
| 2018-07-02 | 9590-002-1500 | ND |
| 2018-07-10 | 9590-008-1540 | ND |
| 2019-04-02 | 9590-017-1547 | ND |
| 2019-05-20 | 5701-017-1054 | ND |
| 2019-07-02 | 9590-017-1330 | ND |