Know Your Environment. Protect Your Health.

Chlorodifluoromethane

Madisonville Water Department

NOTE: Madisonville Water Department purchases water from Tellico Area Services System which is required to test for chlorodifluoromethane. Sample information shown below was taken by Tellico Area Services System.

Chlorodifluoromethane (Freon 22) 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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2015ND40ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

NOTE: Madisonville Water Department purchases water from Tellico Area Services System which is required to test for chlorodifluoromethane. Sample information shown below was taken by Tellico Area Services System.

Date Result