Know Your Environment. Protect Your Health.

Aluminum

Holum Water System

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

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022N/A00N/A
202310.00 ppb41ND - 40.0 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
2018-09-1935419094001ND
2018-09-1935419094001ND
2021-09-14B2104698-001ND
2023-01-23B2300296-00140.0 ppb
2023-04-17B2301655-001ND
2023-07-17B2302898-001ND
2023-10-02B2304278-001ND