Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Chlorodifluoromethane

Oyster Bay Water District

MORE ABOUT THIS CONTAMINANT

 

41

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
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND160ND
2019ND250ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-207043329001ND
2018-03-057044397004ND
2018-03-057044397003ND
2018-03-057044397005ND
2018-03-057044397002ND
2018-03-057044397001ND
2018-03-127045041001ND
2018-04-167048487001ND
2018-06-187055214001ND
2018-11-057069977001ND
2018-12-117073536001ND
2018-12-187074229003ND
2018-12-187074229004ND
2018-12-187074229002ND
2018-12-187074229001ND
2018-12-187074229005ND
2019-01-157076659001ND
2019-02-257080524001ND
2019-03-057081264001ND
2019-03-067081538002ND
2019-03-067081538005ND
2019-03-067081538003ND
2019-03-067081538001ND
2019-03-067081538004ND
2019-04-087084888001ND
2019-05-217090317001ND
2019-06-177093915004ND
2019-06-177093915003ND
2019-06-177093915002ND
2019-06-177093915001ND
2019-06-177093915005ND
2019-06-187094101001ND
2019-07-167097674001ND
2019-08-2070101965001ND
2019-09-1770105249001ND
2019-09-1870105360004ND
2019-09-1870105360005ND
2019-09-1870105360002ND
2019-09-1870105360003ND
2019-10-1570108433001ND
2019-11-1470111424001ND