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EWG's Tap Water Database — 2021 UPDATE

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Chlorodifluoromethane

Ridgewood Water

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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54

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.00449 ppb492ND - 0.120 ppb
20150.0168 ppb51ND - 0.0840 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-25201406260460AMND
2014-06-25201406260488AMND
2014-06-25201406260484AMND
2014-06-25201406260442AMND
2014-06-25201406260430AMND
2014-06-25201406260464AMND
2014-06-25201406260471AMND
2014-06-25201406260490AMND
2014-06-25201406260486AMND
2014-06-25201406260440AMND
2014-06-25201406260462AMND
2014-06-25201406260450AMND
2014-06-25201406260482AMND
2014-06-25201406260438AMND
2014-06-25201406260454AMND
2014-06-25201406260368AM0.120 ppb
2014-06-30201407010206AMND
2014-06-30201407010140AMND
2014-06-30201407010155AMND
2014-06-30201407010210AMND
2014-06-30201407010212AMND
2014-06-30201407010185AMND
2014-06-30201407010200AMND
2014-06-30201407010192AMND
2014-06-30201407010208AMND
2014-06-30201407010202AMND
2014-08-06201408070359AMND
2014-12-15201412160626AMND
2014-12-15201412160614AM0.1000 ppb
2014-12-15201412160703AMND
2014-12-15201412160366AMND
2014-12-15201412160712AMND
2014-12-15201412160312AMND
2014-12-15201412160731AMND
2014-12-15201412160710AMND
2014-12-17201412180398AMND
2014-12-17201412180307AMND
2014-12-17201412180335AMND
2014-12-17201412180416AMND
2014-12-17201412180430AMND
2014-12-17201412180364AMND
2014-12-17201412180314AMND
2014-12-28201412300450AMND
2014-12-29201412300468AMND
2014-12-29201412300394AMND
2014-12-29201412300488AMND
2014-12-29201412300480AMND
2014-12-29201412300485AMND
2014-12-29201412300448AMND
2015-06-04201506050201AMND
2015-06-04201506050454AMND
2015-06-04201506050379AMND
2015-06-04201506050442AM0.0840 ppb
2015-09-23201509240493AMND