Know Your Environment. Protect Your Health.

Aluminum

Del Dios Mutual Water Company

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

 

10

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
2019ND30ND
2020N/A00N/A
2021360.0 ppb11360.0 ppb
2022ND30ND
202330.7 ppb31ND - 92.0 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
2019-02-26CA3700866_003_003-201902260930ND
2019-02-26CA3700866_001_001-201902260900ND
2019-02-26CA3700866_002_002-201902260830ND
2021-11-22CA3700866_006_006-202111221200360.0 ppb
2022-03-28CA3700866_001_001-202203281400ND
2022-03-28CA3700866_002_002-202203281430ND
2022-03-28CA3700866_003_003-202203281500ND
2023-06-27CA3700866_006_006-20230627111592.0 ppb
2023-09-28CA3700866_006_006-202309281000ND
2023-12-26CA3700866_006_006-202312261120ND