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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

Jordan Valley Water Conservancy 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.

 

30

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
2013ND260ND
2014ND40ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Result
2013-04-16ND
2013-04-16ND
2013-04-16ND
2013-04-16ND
2013-05-01ND
2013-05-01ND
2013-05-08ND
2013-05-08ND
2013-05-15ND
2013-06-05ND
2013-06-26ND
2013-06-26ND
2013-07-09ND
2013-07-11ND
2013-07-11ND
2013-10-03ND
2013-10-03ND
2013-10-03ND
2013-10-03ND
2013-10-09ND
2013-10-10ND
2013-10-15ND
2013-10-22ND
2013-11-05ND
2013-12-02ND
2013-12-02ND
2014-01-07ND
2014-01-07ND
2014-01-13ND
2014-02-19ND