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EWG's Tap Water Database — 2021 UPDATE

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Tetrahydrofuran

Westford Water Department

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

 

8

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
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Result
2015-05-04ND
2015-05-04ND
2016-04-05ND
2016-04-06ND
2017-05-24ND
2017-05-24ND
2018-05-15ND
2018-05-16ND