Know Your Environment. Protect Your Health.

Manganese

Deerhaven Water Control and Improvement 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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20187.27 ppb2215ND - 62.0 ppb
20190.500 ppb21ND - 1.000 ppb
20205.00 ppb222.70 ppb - 7.30 ppb
20218.27 ppb2621ND - 46.0 ppb
202227.2 ppb5041ND - 148.0 ppb
20236.20 ppb223.90 ppb - 8.50 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