Know Your Environment. Protect Your Health.

Trichlorofluoromethane

Woodstock Ranch

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND50ND
2020N/A00N/A
2021N/A00N/A
2022ND10ND
2023N/A00N/A

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
2019-03-27CA4200807_008_008-201903270845ND
2019-03-27CA4200807_009_009-201903270940ND
2019-09-19CA4200807_003_003-201909190925ND
2019-09-19CA4200807_006_006-201909190849ND
2019-12-16CA4200807_003_003-201912160840ND
2022-02-08CA4200807_007_007-202202080940ND