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EWG's Tap Water Database — 2021 UPDATE

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1-Butanol

Grafton Waterworks

1-butanol is an industrial petrochemical used in the production of butyl acetate. Exposure to 1-butanol can harm the nervous system, liver and kidneys.

 

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
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND80ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-201046164ND
2018-03-201046166ND
2018-03-281047327ND
2018-03-281047328ND
2018-09-261083931ND
2018-10-221088463ND
2018-10-221088461ND
2018-10-221088460ND