Know Your Environment. Protect Your Health.

Manganese

River Hill Heights S/d

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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201818.7 ppb2010ND - 80.0 ppb
201918.0 ppb3327ND - 61.2 ppb
202018.0 ppb5436ND - 98.7 ppb
20216.80 ppb154ND - 42.0 ppb
2022N/A00N/A
202339.7 ppb2014ND - 155.0 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