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EWG's Tap Water Database — 2021 UPDATE

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1-Butanol

City of Conroe

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.

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35

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
20190.0743 ppb351ND - 2.60 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2019-02-12Q1906388001ND
2019-02-12Q1906388012ND
2019-02-12Q1906388004ND
2019-02-12Q1906388005ND
2019-02-12Q1906388008ND
2019-05-21Q1927363001ND
2019-05-21Q1927363006ND
2019-05-21Q1927362005ND
2019-05-21Q1927362004ND
2019-05-21Q1927363005ND
2019-05-21Q1927362003ND
2019-05-21Q1927363004ND
2019-05-21Q1927362002ND
2019-05-21Q1927362001ND
2019-05-21Q1927363002ND
2019-05-21Q1927363003ND
2019-08-20Q1957284013ND
2019-08-20Q1957284012ND
2019-08-20Q1957284002ND
2019-08-20Q1957284011ND
2019-08-20Q1957284010ND
2019-08-20Q1957284003ND
2019-08-20Q1957284001ND
2019-08-20Q1957284009ND
2019-08-20Q1957284004ND
2019-08-20Q1957284008ND
2019-08-20Q1957284005ND
2019-08-20Q1957284007ND
2019-08-20Q19572840062.60 ppb
2019-11-21Q1977735006ND
2019-11-21Q1977735001ND
2019-11-21Q1977735005ND
2019-11-21Q1977735002ND
2019-11-21Q1977735004ND
2019-11-21Q1977735003ND