Know Your Environment. Protect Your Health.

Manganese

Utilities Inc.-killarney Water Company

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201839.6 ppb3334.0 ppb - 47.7 ppb
2019N/A00N/A
2020N/A00N/A
202130.5 ppb21ND - 61.0 ppb
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
2014-05-07307064P3.98 ppb
2014-05-07106994P31.4 ppb
2014-11-03309740P1.06 ppb
2014-11-03109663Q34.1 ppb
2018-08-168083376-0137.0 ppb
2018-08-168083376-0234.0 ppb
2018-08-2118H1033-02_0147.7 ppb
2021-07-14EG02644-0161.0 ppb
2021-07-14EG02644-02ND