Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Wisconsin Dells Waterworks

Dichlorodifluoromethane (Freon-12) 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.

 

11

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
2019N/A00N/A
2020ND60ND
2021N/A00N/A
2022N/A00N/A
2023ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2020-09-10471856ND
2020-09-11472166ND
2020-09-11472174ND
2020-09-11472186ND
2020-09-11472182ND
2020-09-11472171ND
2023-04-261317741ND
2023-04-261317743ND
2023-06-201337392ND
2023-07-181349254ND
2023-07-181349252ND