Know Your Environment. Protect Your Health.

Aluminum

Randolph Water System

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
2018N/A00N/A
20194.10 ppb42ND - 8.20 ppb
2020N/A00N/A
20215.00 ppb21ND - 10.00 ppb
2022N/A00N/A
2023N/A00N/A

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
2019-01-2835445079004ND
2019-01-28354450790058.20 ppb
2019-01-2835445079004ND
2019-01-28354450790058.20 ppb
2021-12-02B2106553-001ND
2021-12-02B2106553-00210.00 ppb