Know Your Environment. Protect Your Health.

Manganese

Domestic Water Company Royal Forest Subdivision

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201824.1 ppb1124.1 ppb
201940.9 ppb1140.9 ppb
2020N/A00N/A
202133.1 ppb1133.1 ppb
202230.4 ppb1130.4 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
2018-05-09AE2570324.1 ppb
2019-03-04AE5682640.9 ppb
2021-06-11AF5767633.1 ppb
2022-04-12AF9281230.4 ppb