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EWG's Tap Water Database — 2019 UPDATE

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4,4'-dde

La Puente Valley County Water District

 

2

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
2014N/A00N/A
2015N/A00N/A
2016ND20ND
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2016-08-019588-013-1150ND
2016-08-019588-013-1150ND