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EWG's Tap Water Database — 2019 UPDATE

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Chlorodifluoromethane

Moore

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.

 

43

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
2013ND200ND
2014ND200ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-10-093J10006-46AND
2013-10-093J10006-58AND
2013-10-093J10006-49AND
2013-10-093J10006-55AND
2013-10-093J10006-52AND
2013-10-093J10006-40AND
2013-10-093J10006-43AND
2013-10-093J10006-25AND
2013-10-093J10006-37AND
2013-10-093J10006-22AND
2013-10-093J10006-13AND
2013-10-093J10006-16AND
2013-10-093J10006-19AND
2013-10-093J10006-04AND
2013-10-093J10006-34AND
2013-10-093J10006-01AND
2013-10-093J10006-28AND
2013-10-093J10006-31AND
2013-10-093J10006-07AND
2013-10-093J10006-10AND
2014-04-074D08021-04ND
2014-04-074D08021-01ND
2014-04-084D09016-04ND
2014-04-084D09016-01ND
2014-04-084D09016-07ND
2014-04-094D10050-31ND
2014-04-094D10050-01ND
2014-04-094D10050-04ND
2014-04-094D10050-43ND
2014-04-094D10050-22ND
2014-04-094D10050-07ND
2014-04-094D10050-16ND
2014-04-094D10050-28ND
2014-04-094D10050-37ND
2014-04-094D10050-10ND
2014-04-094D10050-40ND
2014-04-094D10050-13ND
2014-04-094D10050-34ND
2014-04-094D10050-25ND
2014-04-094D10050-19ND
2015-12-075L08160-07ND
2015-12-075L08160-04ND
2015-12-075L08160-01ND