Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorodifluoromethane

North Lenoir Water Corp

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.

 

30

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND290ND
2015ND10ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-14201405150179AMND
2014-05-14201405150175AMND
2014-05-14201405150190AMND
2014-05-14201405150487AMND
2014-05-14201405150177AMND
2014-05-15201405160365AMND
2014-05-15201405160359AMND
2014-05-15201405160367AMND
2014-05-15201405160311AMND
2014-05-19201405200269AMND
2014-05-19201405200233AMND
2014-05-19201405200223AMND
2014-05-19201405200235AMND
2014-05-20201405210538AMND
2014-08-28201408300380AMND
2014-11-03201411040450AMND
2014-11-03201411040479AMND
2014-11-03201411040221AMND
2014-11-03201411040198AMND
2014-11-03201411040528AMND
2014-11-03201411040477AMND
2014-11-03201411040229AMND
2014-11-04201411050308AMND
2014-11-04201411050399AMND
2014-11-04201411050447AMND
2014-11-04201411050544AMND
2014-11-04201411050453AMND
2014-11-04201411050548AMND
2014-11-04201411050478AMND
2015-01-29201501300220AMND