Know Your Environment. Protect Your Health.

Manganese

Windham Village Public Water System

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018192.9 ppb559.70 ppb - 842.0 ppb
2019ND20ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
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
2018-06-262018046458.2 ppb
2018-10-19201811079.70 ppb
2018-10-262018110844.7 ppb
2018-10-29201811099.96 ppb
2018-10-2920181111842.0 ppb
2019-04-1120190234ND
2019-06-1320190414ND