Know Your Environment. Protect Your Health.

Manganese

West Wise Special Utility District

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.

 

33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20183.90 ppb113.90 ppb
20194.74 ppb880.420 ppb - 20.0 ppb
20202.45 ppb114ND - 10.00 ppb
20210.273 ppb111ND - 3.00 ppb
20225.30 ppb115.30 ppb
20231.30 ppb111.30 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
2018-02-28Q18082370023.90 ppb
2019-02-06Q19054700063.00 ppb
2019-03-18110672P2.30 ppb
2019-06-17112898P1.20 ppb
2019-06-17112897P0.420 ppb
2019-09-16115022P20.0 ppb
2019-09-16115021P2.60 ppb
2019-12-03116340P5.00 ppb
2019-12-03116339P3.40 ppb
2020-09-14Q203629600310.00 ppb
2020-09-28751412500016.10 ppb
2020-09-2875141250002ND
2020-09-28751412500035.60 ppb
2020-09-28751412500045.20 ppb
2020-09-2875141250005ND
2020-11-1975145052003ND
2020-11-1975145052001ND
2020-11-1975145052005ND
2020-11-1975145052004ND
2020-11-1975145052002ND
2021-03-0975151637005ND
2021-03-0975151637004ND
2021-03-0975151637003ND
2021-03-0975151637002ND
2021-03-0975151637001ND
2021-06-0235638517001ND
2021-06-0235638517002ND
2021-06-0235638517003ND
2021-06-0235638517004ND
2021-06-0235638517005ND
2021-08-11Q21213680043.00 ppb
2022-09-08Q22268120085.30 ppb
2023-02-14Q23057500071.30 ppb