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EWG's Tap Water Database — 2021 UPDATE

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Aluminum

Western Cass Water Supply Corporation

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
2014N/A00N/A
2015ND20ND
20164.43 ppb334.10 ppb - 4.60 ppb
2017N/A00N/A
2018ND20ND
20193.77 ppb32ND - 5.70 ppb

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
2015-05-07Q1516885018ND
2015-05-07Q1516885019ND
2016-05-24Q16203380104.10 ppb
2016-05-24Q16203380114.60 ppb
2016-05-24Q16203380124.60 ppb
2018-03-08Q1809687016ND
2018-03-08Q1809687017ND
2019-05-02Q19182360125.70 ppb
2019-05-02Q1918236013ND
2019-05-02Q19182360145.60 ppb