Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorodifluoromethane

City of Orange

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.

MORE ABOUT THIS CONTAMINANT

 

37

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND120ND
2014ND250ND
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
2013-03-043010027826ND
2013-03-053010027827ND
2013-03-063010027824ND
2013-06-103010027826-2ND
2013-06-103010027827-2ND
2013-06-113010027824-2ND
2013-09-033010027826-3ND
2013-09-033010027827-3ND
2013-09-043010027824-3ND
2013-12-093010027826-4ND
2013-12-093010027827-4ND
2013-12-093010027824-4ND
2014-05-133010027804-1ND
2014-05-133010027805-1ND
2014-05-133010027816-1ND
2014-05-133010027817-1ND
2014-05-133010027803-1ND
2014-05-143010027825-1ND
2014-05-143010027809-1ND
2014-05-143010027802-1ND
2014-05-143010027806-1ND
2014-05-143010027808-1ND
2014-05-143010027813-1ND
2014-05-143010027812-1ND
2014-10-1314100370ND
2014-10-1314100371ND
2014-10-1314100374ND
2014-10-1314100373ND
2014-10-1314100375ND
2014-10-1314100372ND
2014-10-1314100376ND
2014-10-1414100426ND
2014-10-1414100427ND
2014-10-1414100429ND
2014-10-1414100431ND
2014-10-1414100430ND
2014-10-1414100428ND