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EWG's Tap Water Database — 2021 UPDATE

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Dichlorodifluoromethane

Butler County Public Water Supply District 1

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND40ND
2016N/A00N/A
2017N/A00N/A
2018ND40ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-09-30AC60293ND
2015-09-30AC60291ND
2015-09-30AC60292ND
2015-09-30AC60294ND
2018-10-01AD34159ND
2018-10-01AD34157ND
2018-10-01AD34158ND
2018-10-01AD34160ND