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EWG's Tap Water Database — 2021 UPDATE

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Aluminum

Caroline Utility System

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

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.000 ppb31ND - 3.00 ppb
20151.22 ppb51ND - 6.09 ppb
2016ND20ND
20171.33 ppb31ND - 4.00 ppb
2018ND20ND
2019ND20ND

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
2014-02-1211532META3.00 ppb
2014-04-2511553METND
2014-11-0312130METND
2015-03-03460160-ANALYTICSND
2015-03-03460160-ANALYTICSND
2015-05-1800215-MID ATLANTND
2015-08-05460141-SUMMIT EN6.09 ppb
2015-11-1600215-MID ATLANTND
2016-03-0113540-EP010MND
2016-06-2713926METND
2017-02-2214845MET4.00 ppb
2017-02-2214842METND
2017-11-1315927METND
2018-02-27PR190METND
2018-05-14PR507-METND
2019-01-29PR1500METND
2019-09-23E190901520ND