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EWG's Tap Water Database — 2019 UPDATE

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Dichlorodifluoromethane

Northampton Bucks County Municipal Authority

Dichlorodifluoromethane (Freon-12) 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.

 

94

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND120ND
2013ND120ND
2014ND230ND
2015ND150ND
2016ND110ND
2017ND210ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-02-28L4066896-1ND
2012-03-07L4061769-1ND
2012-05-23L4168750-1ND
2012-05-23L4168751-1ND
2012-06-06L3257952-3ND
2012-06-06L3257952-1ND
2012-06-06L3257952-2ND
2012-06-06L3257952-4ND
2012-08-16L4291049-1ND
2012-08-16L4291049-2ND
2012-11-15L4392086-2ND
2012-11-15L4392086-1ND
2013-03-05L3661861-2ND
2013-03-05L3661861-1ND
2013-05-14L2391330-1ND
2013-05-14L2286687-1ND
2013-07-02L1595500-2ND
2013-07-02L1595500-4ND
2013-07-02L1595500-1ND
2013-07-02L1595500-3ND
2013-08-08L4725530-1ND
2013-08-08L4725529-1ND
2013-11-19L4836093-1ND
2013-11-19L4836092-1ND
2014-02-25L4951918-1ND
2014-02-25L4951922-1ND
2014-05-20L4690565-1ND
2014-05-20L4799412-1ND
2014-07-17L5163463-13ND
2014-07-17L5163463-1ND
2014-07-17L5163463-2ND
2014-07-17L5163463-15ND
2014-07-17L5163463-3ND
2014-07-17L5163463-14ND
2014-07-17L5163463-4ND
2014-07-17L5163463-7ND
2014-07-17L5163463-6ND
2014-07-17L5163463-5ND
2014-07-17L5163463-12ND
2014-07-17L5163463-10ND
2014-07-17L5163463-11ND
2014-07-17L5163463-9ND
2014-07-17L5163463-8ND
2014-08-15L4359849-1ND
2014-08-15L4460454-1ND
2014-12-04L5352437-1ND
2014-12-04L5352436-1ND
2015-02-1012390452ND
2015-02-1012390398ND
2015-05-1112738400ND
2015-05-1112738454ND
2015-07-0913859289ND
2015-07-0913859343ND
2015-07-0913859397ND
2015-08-1913123796ND
2015-08-1913123850ND
2015-08-2813124371ND
2015-11-2013503390ND
2015-11-2013503336ND
2015-11-2013503552ND
2015-11-2013503498ND
2015-11-2013503444ND
2016-02-2313975125ND
2016-02-2313975072ND
2016-02-2313975019ND
2016-02-2313974966ND
2016-02-2313974913ND
2016-05-2414237874ND
2016-07-2114555685ND
2016-07-2114555737ND
2016-07-2114555633ND
2016-07-2114555581ND
2016-08-3014892477ND
2017-02-2715644141ND
2017-06-0716243930ND
2017-08-0116551789ND
2017-08-0116551737ND
2017-08-0116552049ND
2017-08-0116551841ND
2017-08-0116551997ND
2017-08-0116551945ND
2017-08-0116552101ND
2017-08-0116551893ND
2017-08-1716553023ND
2017-08-1716553075ND
2017-08-1716552971ND
2017-08-1716553127ND
2017-08-1716553231ND
2017-08-1716553179ND
2017-08-2416552891ND
2017-08-2416552787ND
2017-08-2416552735ND
2017-08-2416552683ND
2017-08-2416552839ND