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EWG's Tap Water Database — 2021 UPDATE

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Tetrahydrofuran

Michigan State University

Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND80ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-05LLF11009ND
2014-03-05LLF11012ND
2014-03-05LLF11011ND
2014-03-05LLF11010ND
2014-10-23LLF44294ND
2014-10-23LLF44295ND
2014-10-23LLF44293ND
2018-01-17LLH61375ND
2018-01-17LLH61376ND
2018-03-14LLH70732ND
2018-03-14LLH70731ND
2018-06-11LLH85284ND
2018-09-05LLI03198ND
2018-10-23LLI12549ND
2018-12-06LLI18257ND
2019-03-07LLI28375ND
2019-06-05LLI41086ND
2019-11-20LLI78249ND
2019-12-23LLI85472ND