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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

Glendale Waterworks

NOTE: Glendale Waterworks purchases water from North Shore Water Commission which is required to test for chlorodifluoromethane. Sample information shown below was taken by North Shore Water Commission.

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
2012N/A00N/A
2013ND40ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

NOTE: Glendale Waterworks purchases water from North Shore Water Commission which is required to test for chlorodifluoromethane. Sample information shown below was taken by North Shore Water Commission.

Date Lab ID Result