Know Your Environment. Protect Your Health.

Manganese

Big Oaks Ranchette Subdivision

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
201923.9 ppb1123.9 ppb
2020N/A00N/A
2021N/A00N/A
202253.8 ppb7722.7 ppb - 97.0 ppb
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
2019-08-27AE8088423.9 ppb
2022-03-1522B3913-0172.2 ppb
2022-03-1522B3913-0234.9 ppb
2022-04-13AF9306722.7 ppb
2022-04-1822D1703-0197.0 ppb
2022-04-1822D1703-0231.0 ppb
2022-09-0722G2051-0186.6 ppb
2022-09-0722G2051-0232.3 ppb