Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Quinoline

Riverhead WD

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.

MORE ABOUT THIS CONTAMINANT

 

22

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
2018N/A00N/A
2019ND100ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-12-1770115671020SEA1ND
2019-12-1770115671022SEA1ND
2019-12-1770115671023SEA1ND
2019-12-1870115829007SEA1ND
2019-12-1870115829006SEA1ND
2019-12-1870115829002SEA1ND
2019-12-1870115829001SEA1ND
2019-12-1870115829003SEA1ND
2019-12-1870115829005SEA1ND
2019-12-1870115829004SEA1ND
2020-01-0870117611001SEA1ND
2020-07-2870139774025SEA2ND
2020-07-2870139774030SEA2ND
2020-07-2870139774029SEA2ND
2020-07-2870139774028SEA2ND
2020-07-2870139774027SEA2ND
2020-07-2870139774026SEA2ND
2020-07-2870139774024SEA2ND
2020-07-2870139774023SEA2ND
2020-07-2870139774022SEA2ND
2020-07-2870139774021SEA2ND
2020-07-2870139774020SEA2ND