Know Your Environment. Protect Your Health.

Manganese

Bellwood 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.

 

6

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
2019N/A00N/A
20205.70 ppb225.50 ppb - 5.90 ppb
2021N/A00N/A
2022ND10ND
20233.33 ppb31ND - 10.00 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
2020-08-24355730700015.50 ppb
2020-08-24355730700025.90 ppb
2022-09-26B2204779-001ND
2023-10-23B2304608-00110.00 ppb
2023-10-23B2304608-002ND
2023-10-23B2304608-003ND