Know Your Environment. Protect Your Health.

Manganese

Charlie Water Supply Corporation

NOTE: Charlie Water Supply Corporation purchases water from City of Byers which is required to test for manganese. Sample information shown below was taken by City of Byers.

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.

 

3

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
2019ND10ND
2020ND10ND
2021N/A00N/A
2022ND10ND
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

NOTE: Charlie Water Supply Corporation purchases water from City of Byers which is required to test for manganese. Sample information shown below was taken by City of Byers.

Date Lab ID Result
2019-01-29Q1904438001ND
2022-01-20Q2202091002ND
2023-08-03Q2331727004ND