Know Your Environment. Protect Your Health.

Aluminum

Coulterville

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

 

5

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
201917.0 ppb1117.0 ppb
202012.0 ppb1112.0 ppb
202111.0 ppb1111.0 ppb
202211.0 ppb1111.0 ppb
202317.0 ppb1117.0 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
2019-05-059051352-0117.0 ppb
2020-04-130042894-0112.0 ppb
2021-04-11ED02422-0111.0 ppb
2022-05-01FE00388-0111.0 ppb
2023-06-06GF01788-0117.0 ppb