Know Your Environment. Protect Your Health.

Aluminum

Navarro Mills Water Supply Corporation

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

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201820.0 ppb1120.0 ppb
201922.0 ppb1122.0 ppb
202025.0 ppb1125.0 ppb
202117.0 ppb1117.0 ppb
202234.0 ppb1134.0 ppb
202322.0 ppb1122.0 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-01-31Q180371800320.0 ppb
2019-02-06Q190580600122.0 ppb
2020-01-29Q200355200325.0 ppb
2021-01-12Q210067500717.0 ppb
2022-04-14Q221161600134.0 ppb
2023-02-15Q230629600722.0 ppb