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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Yucaipa Valley Water District

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.

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39

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
2015ND390ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-03-10201501300233AMND
2015-03-10201501300231AMND
2015-03-10201503110335AMND
2015-03-10201501300236AMND
2015-03-10201501300241AMND
2015-03-10201501300272AMND
2015-03-10201501300229AMND
2015-03-10201501300277AMND
2015-03-10201501300256AMND
2015-03-10201501300268AMND
2015-03-10201501300278AMND
2015-03-10201501300274AMND
2015-03-10201501300259AMND
2015-03-11201501300246AMND
2015-03-11201501300230AMND
2015-03-11201501300228AMND
2015-03-26201501300254AMND
2015-03-31201501300235AMND
2015-06-18201501300338AMND
2015-06-18201501300295AMND
2015-09-10201501300417AMND
2015-09-10201501300401AMND
2015-09-10201501300398AMND
2015-09-10201501300399AMND
2015-09-20201501300388AMND
2015-09-21201501300416AMND
2015-09-21201501300377AMND
2015-09-21201501300387AMND
2015-09-21201501300378AMND
2015-09-22201501300426AMND
2015-09-22201501300425AMND
2015-09-22201501300406AMND
2015-09-22201501300422AMND
2015-09-24201501300381AMND
2015-09-24201501300405AMND
2015-09-28201501300410AMND
2015-09-28201501300419AMND
2015-09-28201501300411AMND
2015-12-09201501300360AMND