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EWG's Tap Water Database — 2021 UPDATE

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Methyl isobutyl ketone

Los Angeles County WW District 4 & 34-Lancaster

Methyl isobutyl ketone is a solvent used in coatings and adhesives.

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33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017ND30ND
2018ND40ND
2019ND260ND

ppb = parts per billion

All test results

Date Lab ID Result
2017-07-189588-063-0950ND
2017-11-219590-045-0935ND
2017-12-272920-068-0935ND
2018-02-289590-054-1030ND
2018-02-289590-053-1035ND
2018-02-289590-037-1000ND
2018-12-269590-063-1055ND
2019-01-079590-093-1706ND
2019-01-089590-023-1115ND
2019-01-089590-045-1020ND
2019-01-089590-026-1025ND
2019-02-069590-067-1100ND
2019-02-119590-071-1120ND
2019-02-119590-070-1125ND
2019-02-199590-011-1145ND
2019-02-269590-048-1225ND
2019-02-269590-062-1210ND
2019-02-269590-028-1150ND
2019-02-269590-063-1210ND
2019-03-139590-095-0940ND
2019-03-139590-095-0925ND
2019-03-139590-036-1035ND
2019-03-139590-094-0920ND
2019-03-199590-040-1145ND
2019-03-199590-054-1300ND
2019-03-199590-035-1120ND
2019-03-199590-053-1315ND
2019-03-199590-041-0930ND
2019-03-269590-069-0945ND
2019-06-199590-037-1000ND
2019-08-129590-055-1040ND
2019-08-199590-023-1020ND
2019-12-239590-095-0933ND