Know Your Environment. Protect Your Health.

Trichlorofluoromethane

City of Cushing

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.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020ND20ND
2021ND20ND
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
2018-04-17Q1815631002ND
2018-04-17Q1815631003ND
2019-01-17Q1902679005ND
2019-04-24Q1916503006ND
2019-08-06Q1951517003ND
2020-02-05Q2004957009ND
2020-02-05Q2004957011ND
2021-10-12Q2128276015ND
2021-10-12Q2128276017ND
2022-01-06Q2200409007ND
2022-01-06Q2200409009ND
2023-07-12Q2327362001ND
2023-07-12Q2327362003ND