Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Dichlorodifluoromethane

San Joaquin County-raymus Village

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND20ND
2017N/A00N/A
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-09-155867-001-1030ND
2016-09-155867-002-1000ND
2019-09-115867-001-1010ND
2019-09-115867-002-1045ND