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EWG's Tap Water Database — 2021 UPDATE

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Trichlorofluoromethane

Waldwick Water Department

Trichlorofluoromethane (Freon 11) 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.

 

65

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
2015ND150ND
2016ND120ND
2017ND70ND
2018ND110ND
2019ND80ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1,300 ppb

The EWG Health Guideline of 1,300 ppb for trichlorofluoromethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-1825489-6ND
2014-02-1825489-4ND
2014-02-1825489-5ND
2014-05-1326680-4ND
2014-05-1326680-5ND
2014-05-1326680-6ND
2014-08-1228265-5ND
2014-08-1228265-6ND
2014-08-1228265-4ND
2014-11-1829946-6ND
2014-11-1829946-4ND
2014-11-1829946-5ND
2015-02-1031171-5ND
2015-02-1031171-7ND
2015-02-1031171-6ND
2015-05-26DWS623-2ND
2015-05-26DWS623-1ND
2015-06-17DWS888-1ND
2015-06-17DWS888-4ND
2015-06-17DWS888-3ND
2015-06-17DWS888-2ND
2015-08-12DWSC175-5ND
2015-08-12DWSC175-6ND
2015-08-12DWSC175-4ND
2015-11-10DWSC747-1ND
2015-11-10DWSC747-3ND
2015-11-10DWSC747-2ND
2016-02-10DWSC1126-7ND
2016-02-10DWSC1126-8ND
2016-02-10DWSC1126-6ND
2016-05-11DWSC1517-16ND
2016-05-11DWSC1517-17ND
2016-05-11DWSC1517-15ND
2016-08-24DWSC2014-2ND
2016-08-24DWSC2014-3ND
2016-08-24DWSC2014-1ND
2016-12-07DWSC2481-10ND
2016-12-07DWSC2481-11ND
2016-12-07DWSC2481-9ND
2017-02-22DWSC2748-4ND
2017-02-22DWSC2748-6ND
2017-02-22DWSC2748-5ND
2017-05-10DWSC3104-2ND
2017-05-12DWSC3117-2ND
2017-08-23DWSC3765-1ND
2017-11-20DWSC4297-1ND
2018-03-14DWSC4923-1ND
2018-04-18DWSC5127-1ND
2018-05-17DWSC5334-1ND
2018-06-20DWSC5554-2ND
2018-08-1518081705-01ND
2018-08-1518081705-02ND
2018-10-0318100436-01ND
2018-10-0318100436-02ND
2018-12-1818121904-02ND
2018-12-1818121904-01ND
2018-12-1818121904-03ND
2019-01-2319012425-01ND
2019-04-1719041755-01ND
2019-05-1519051728-01ND
2019-06-1919062125-001ND
2019-07-2419072504-001ND
2019-07-2419072504-002ND
2019-10-1619101806-002ND
2019-10-1619101806-001ND