Know Your Environment. Protect Your Health.

Trichlorofluoromethane

Center Point Taylor System

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND40ND
2022ND20ND
2023ND20ND

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
2018-01-11AE08972ND
2018-01-11AE08974ND
2019-07-17AE74876ND
2019-07-17AE74878ND
2020-10-14AF30641ND
2020-10-14AF30647ND
2021-03-24AF48152ND
2021-03-24AF48154ND
2021-05-25AF55355ND
2021-05-25AF55357ND
2022-03-30AF91304ND
2022-03-30AF91306ND
2023-09-25AG57465ND
2023-09-25AG57467ND