Know Your Environment. Protect Your Health.

Manganese

Sumner City Of

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019105.0 ppb11105.0 ppb
2020N/A00N/A
202124.8 ppb41ND - 99.0 ppb
20225.50 ppb21ND - 11.0 ppb
2023N/A00N/A

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
2018-07-05ND
2019-06-26105.0 ppb
2021-06-174136299ND
2021-08-10415933399.0 ppb
2021-08-104159339ND
2021-08-104159339ND
2022-05-064286971ND
2022-09-13436183711.0 ppb