Know Your Environment. Protect Your Health.

Manganese

City of Clyde

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
201846.0 ppb1146.0 ppb
201934.0 ppb1134.0 ppb
20208.40 ppb118.40 ppb
202114.0 ppb1114.0 ppb
202249.0 ppb1149.0 ppb
202312.0 ppb1112.0 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
2018-09-19Q183735300146.0 ppb
2019-03-20Q191158900534.0 ppb
2020-03-05Q20083070068.40 ppb
2021-05-27Q211374700214.0 ppb
2022-01-12Q220115000249.0 ppb
2023-02-23Q230766100412.0 ppb