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EWG's Tap Water Database — 2021 UPDATE

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Quinoline

North Wales Water Authority

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.

 

22

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
2018ND110ND
2019ND110ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-143936275ND
2018-05-143936394ND
2018-05-143936400ND
2018-05-143936703ND
2018-05-143936712ND
2018-05-143936697ND
2018-05-143936281ND
2018-05-143936204ND
2018-05-143936815ND
2018-05-143936210ND
2018-08-134021062ND
2019-01-074166482ND
2019-01-074166481ND
2019-01-074166316ND
2019-01-074166483ND
2019-01-074166484ND
2019-01-074166423ND
2019-01-074166422ND
2019-01-074166317ND
2019-01-074166318ND
2019-01-074166315ND
2019-02-114194155ND