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EWG's Tap Water Database — 2019 UPDATE

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Methyl ethyl ketone

Signal Hill - City, Water Department

Methyl ethyl ketone is a volatile solvent used in paints, adhesives, and other industrial and consumer goods.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND20ND
2015ND20ND
2016ND20ND
2017ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-219588-006-1035ND
2014-10-239588-005-0940ND
2015-04-219588-006-0943ND
2015-10-229588-005-1005ND
2016-04-209588-006-1000ND
2016-10-209588-005-1110ND
2017-07-054790-017-1047ND
2017-07-054790-021-1049ND
2017-07-054790-022-1052ND
2017-08-014790-017-1317ND
2017-08-014790-021-1320ND
2017-08-014790-022-1322ND
2017-10-199588-005-1023ND
2017-12-181805-023-1310ND