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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

City of Chandler

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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58

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND580ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-05201402050169AMND
2014-02-05201402050165AMND
2014-02-05201402050167AMND
2014-02-05201402050163AMND
2014-02-05201402050171AMND
2014-02-06201402060569AMND
2014-02-06201402060575AMND
2014-02-06201402060573AMND
2014-02-10201402100066AMND
2014-02-10201402100064AMND
2014-02-10201402100062AMND
2014-02-10201402100058AMND
2014-02-10201402100060AMND
2014-02-11201402110265AMND
2014-02-11201402110263AMND
2014-02-11201402110253AMND
2014-02-11201402110267AMND
2014-02-13201402130304AMND
2014-02-13201402130306AMND
2014-02-13201402130310AMND
2014-02-13201402130308AMND
2014-02-20201402200405AMND
2014-02-20201402200403AMND
2014-02-25201402250318AMND
2014-03-11201403110371AMND
2014-05-14201405140563AMND
2014-05-14201405140565AMND
2014-05-14201405140561AMND
2014-05-19201405190041AMND
2014-08-05201408060511AMND
2014-08-05201408060492AMND
2014-08-05201408060490AMND
2014-08-05201408060513AMND
2014-08-05201408060507AMND
2014-08-05201408060509AMND
2014-08-05201408060488AMND
2014-08-06201408060537AMND
2014-08-06201408060539AMND
2014-08-06201408060533AMND
2014-08-06201408060535AMND
2014-08-07201408070420AMND
2014-08-07201408070428AMND
2014-08-07201408070430AMND
2014-08-07201408070434AMND
2014-08-07201408070426AMND
2014-08-07201408070422AMND
2014-08-07201408070424AMND
2014-08-07201408070432AMND
2014-08-11201408110085AMND
2014-08-11201408110087AMND
2014-08-12201408120460AMND
2014-08-12201408120456AMND
2014-08-12201408120458AMND
2014-08-12201408120462AMND
2014-11-06201411070164AMND
2014-11-06201411070162AMND
2014-11-06201411070172AMND
2014-11-06201411070160AMND