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EWG's Tap Water Database — 2021 UPDATE

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1-Butanol

United Water Westchester Rate District 2

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.

 

16

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
2018N/A00N/A
20190.172 ppb161ND - 2.75 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2019-03-204233329ND
2019-03-204233384ND
2019-03-204233325ND
2019-03-204233172ND
2019-06-204332005ND
2019-06-204331891ND
2019-06-204331972ND
2019-06-204331921ND
2019-09-184427257ND
2019-09-184427090ND
2019-09-1844272922.75 ppb
2019-09-184427094ND
2019-12-304526668ND
2019-12-304526625ND
2019-12-304526615ND
2019-12-304526904ND