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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

University of Kansas

NOTE: University of Kansas purchases water from City of Lawrence which is required to test for chlorodifluoromethane. Sample information shown below was taken by City of Lawrence.

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.

 

8

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
2013ND30ND
2014ND10ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

NOTE: University of Kansas purchases water from City of Lawrence which is required to test for chlorodifluoromethane. Sample information shown below was taken by City of Lawrence.

Date Lab ID Result
2013-05-132824463ND
2013-05-132824507ND
2013-08-142877417ND
2013-08-142877429ND
2013-11-132930322ND
2013-11-132930261ND
2014-02-122973012ND
2014-02-122972944ND