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EWG's Tap Water Database — 2019 UPDATE

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Aluminum

Harbor Point

NOTE: Harbor Point purchases water from Trinity Rural Water Supply Corporation 3 which is required to test for aluminum. Sample information shown below was taken by Trinity Rural Water Supply Corporation 3.

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

 

2

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013N/A00N/A
2014N/A00N/A
20154.20 ppb114.20 ppb
2016N/A00N/A
2017N/A00N/A

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

NOTE: Harbor Point purchases water from Trinity Rural Water Supply Corporation 3 which is required to test for aluminum. Sample information shown below was taken by Trinity Rural Water Supply Corporation 3.

Date Lab ID Result
2012-06-211206786002ND
2015-12-14Q15496420014.20 ppb