Know Your Environment. Protect Your Health.

Manganese

Green Acres Mutual Water

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.

 

5

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
202064.0 ppb1164.0 ppb
2021ND10ND
2022N/A00N/A
2023ND10ND

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
2018-12-12CA4300573_002_002-201812121147ND
2019-02-21CA4300573_005_005-201902211203ND
2020-12-15CA4300573_005_005-20201215115064.0 ppb
2021-07-28CA4300573_002_002-202107281055ND
2023-11-27CA4300573_005_005-202311271205ND