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EWG's Tap Water Database — 2021 UPDATE

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1-Butanol

Clwsc Canyon Lake Shores

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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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
2019ND150ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-04-2335463687001SEA2ND
2019-07-1735482964001SEA2ND
2019-07-1735482964004SEA2ND
2019-07-1835483382003SEA3ND
2019-07-1835483382004SEA3ND
2019-07-1835483382005SEA2ND
2019-07-1835483382006SEA2ND
2019-07-1835483382007SEA2ND
2019-09-3035501464001SEA2ND
2019-09-3035501464002SEA2ND
2019-09-3035501460001SEA2ND
2019-09-3035501460002SEA2ND
2019-09-3035501460003SEA2ND
2019-09-3035501460004SEA2ND
2019-10-2935508290001SEA4ND
2020-01-1535524674001SEA4ND