Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1-Butanol

California Water Service (CWS) - Bakersfield

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.

MORE ABOUT THIS CONTAMINANT

 

84

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
2018ND320ND
2019ND500ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-13201808151220ND
2018-08-14201808160643ND
2018-08-15201808170444ND
2018-08-15201808170420ND
2018-08-20201808220412ND
2018-08-20201808220452ND
2018-09-10201809120910ND
2018-09-11201809130841ND
2018-09-12201809130819ND
2018-09-24201809260289ND
2018-09-24201809260134ND
2018-09-24201809260165ND
2018-10-09201810110857ND
2018-10-11201810120487ND
2018-10-11201810120503ND
2018-10-15201810160470ND
2018-10-15201810160362ND
2018-10-18201810190189ND
2018-10-18201810190181ND
2018-10-18201810190247ND
2018-11-05201811070857ND
2018-11-05201811070519ND
2018-11-13201811140280ND
2018-11-13201811140110ND
2018-11-13201811140641ND
2018-11-29201812040476ND
2018-12-10201812120315ND
2018-12-12201812130624ND
2018-12-17201812210251ND
2018-12-17201812210196ND
2018-12-18201812210205ND
2018-12-19201812210236ND
2019-01-08201901110341ND
2019-01-16201901170188ND
2019-01-22201901240295ND
2019-01-22201901240092ND
2019-01-23201901240297ND
2019-02-20201902220147ND
2019-02-20201902220169ND
2019-02-22201902270141ND
2019-02-25201902270125ND
2019-02-26201902270111ND
2019-03-06A9B1213-01ND
2019-03-06A9B1434-04ND
2019-03-06A9B1209-01ND
2019-03-11A9B1452-04ND
2019-03-11A9B1447-04ND
2019-03-15201903190146ND
2019-03-25A9B1440-01ND
2019-04-08A9C0891-04ND
2019-04-08A9C1782-01ND
2019-04-08A9C1237-04ND
2019-04-11A9C0890-04ND
2019-04-11A9C1235-04ND
2019-04-11A9C1236-04ND
2019-04-15A9D0922-04ND
2019-04-22A9C1780-01ND
2019-04-22A9C1784-04ND
2019-05-13A9D1735-04ND
2019-05-13A9D2005-04ND
2019-05-15A9D2006-04ND
2019-05-15A9D2002-04ND
2019-05-20A9D1743-01ND
2019-05-23A9D1750-04ND
2019-06-04A9E0245-01ND
2019-06-05A9E0243-01ND
2019-06-21A9E0247-01ND
2019-06-26A9E0244-04ND
2019-06-26A9F0305-01ND
2019-07-10A9F0754-04ND
2019-07-10A9F2439-01ND
2019-07-10A9F0863-04ND
2019-07-11A9F0853-04ND
2019-07-11A9F0934-04ND
2019-07-15A9F2433-04ND
2019-07-18A9F0937-01ND
2019-09-04A9H1696-01ND
2019-09-10A9H1694-01ND
2019-09-24A9H1049-01ND
2019-11-05A9J2648-04ND
2019-11-06A9J2640-01ND
2019-12-05A9K2285-01ND
2020-01-28ADA1035-01ND
2020-05-12ADD1358-04ND