Know Your Environment. Protect Your Health.

Manganese

Las Deltas Mutual 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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201893.0 ppb12450ND - 900.0 ppb
201986.9 ppb12823ND - 880.0 ppb
202088.7 ppb12723ND - 730.0 ppb
202169.8 ppb12521ND - 660.0 ppb
202273.4 ppb11920ND - 1,300.0 ppb
202370.0 ppb12622ND - 630.0 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