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EWG's Tap Water Database — 2019 UPDATE

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Aluminum

City of Chino Hills

Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013130.0 ppb11130.0 ppb
2014ND20ND
2015N/A00N/A
201685.0 ppb21ND - 170.0 ppb
2017ND40ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 600 ppb

The EWG Health Guideline of 600 ppb for aluminum was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2012-07-184790-014-1130ND
2013-09-184790-014-1230130.0 ppb
2014-01-234790-001-1300ND
2014-01-234790-017-1330ND
2016-03-034790-014-1130170.0 ppb
2016-03-034790-024-1030ND
2017-02-169588-001-1010ND
2017-02-169588-017-1040ND
2017-04-199588-009-1030ND
2017-04-199588-010-0945ND