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EWG's Tap Water Database — 2021 UPDATE

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Quinoline

Castalian Springs-Bethpage U D

Quinoline is an industrial chemical used to manufacture other products, including dyes. Exposure to quinoline may harm the liver, and it is classified as a possible human carcinogen.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND40ND
2019ND40ND

ppb = parts per billion

All test results

Date Result
2018-07-11ND
2018-07-11ND
2018-10-17ND
2018-10-17ND
2019-01-16ND
2019-02-04ND
2019-04-10ND
2019-04-10ND