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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Desert Water Agency

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND200ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-17201403190404AMND
2014-03-17201403190408AMND
2014-03-17201403190412AMND
2014-03-17201403190406AMND
2014-03-17201403190414AMND
2014-03-17201403190389AMND
2014-03-17201403190391AMND
2014-04-08201404100454AMND
2014-06-16201406180478AMND
2014-06-16201406180476AMND
2014-09-15201409170348AMND
2014-09-15201409170340AMND
2014-09-15201409170338AMND
2014-09-16201409170332AMND
2014-09-16201409170334AMND
2014-09-16201409170330AMND
2014-09-16201409170336AMND
2014-09-16201409170328AMND
2014-12-16201412170215AMND
2014-12-16201412170213AMND