Trichlorofluoromethane
Frankston Rural Water Supply Corporation
Trichlorofluoromethane (Freon 11) 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.
24
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 |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 4 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 1,300 ppb
The EWG Health Guideline of 1,300 ppb for trichlorofluoromethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-20 | Q1811175004 | ND |
| 2018-03-20 | Q1811175015 | ND |
| 2018-03-20 | Q1811175022 | ND |
| 2018-03-20 | Q1811175001 | ND |
| 2019-04-16 | Q1915468005 | ND |
| 2019-04-16 | Q1915468006 | ND |
| 2019-04-16 | Q1915468008 | ND |
| 2019-04-16 | Q1915468010 | ND |
| 2020-10-28 | Q2041673001 | ND |
| 2020-10-28 | Q2041673003 | ND |
| 2020-10-28 | Q2041673005 | ND |
| 2020-10-28 | Q2041673007 | ND |
| 2021-08-05 | Q2120747014 | ND |
| 2021-08-05 | Q2120747020 | ND |
| 2021-08-05 | Q2120747018 | ND |
| 2021-08-05 | Q2120747016 | ND |
| 2022-10-21 | Q2232000002 | ND |
| 2022-10-21 | Q2232000004 | ND |
| 2022-10-21 | Q2232000006 | ND |
| 2022-11-16 | Q2234518001 | ND |
| 2023-04-12 | Q2313663005 | ND |
| 2023-04-12 | Q2313663007 | ND |
| 2023-04-12 | Q2313663009 | ND |
| 2023-04-12 | Q2313663011 | ND |