Trichlorotrifluoroethane
Monson Water System
Trichlorotrifluoroethane (Freon 113) 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.
9
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 4,000 ppb
The EWG Health Guideline of 4,000 ppb for trichlorotrifluoroethane 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 |
|---|---|---|
| 2019-03-29 | CA5403212_001_001-201903290920 | ND |
| 2019-06-20 | CA5403212_001_001-201906201220 | ND |
| 2019-09-06 | CA5403212_001_001-201909061145 | ND |
| 2019-12-17 | CA5403212_001_001-201912171420 | ND |
| 2020-03-06 | CA5403212_001_001-202003061310 | ND |
| 2020-06-16 | CA5403212_001_001-202006161330 | ND |
| 2021-09-28 | CA5403212_001_001-202109281115 | ND |
| 2022-09-26 | CA5403212_001_001-202209261355 | ND |
| 2023-09-11 | CA5403212_001_001-202309111230 | ND |