Know Your Environment. Protect Your Health.

Manganese

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Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.

 

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
2019N/A00N/A
202028.0 ppb32ND - 50.0 ppb
2021N/A00N/A
2022N/A00N/A
202325.7 ppb32ND - 40.0 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 100 ppb

The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2020-05-11AK4584350.0 ppb
2020-05-11AK45844ND
2020-05-11AK4584534.0 ppb
2023-03-28AL2799937.0 ppb
2023-03-28AL28000ND
2023-03-28AL2800140.0 ppb