Know Your Environment. Protect Your Health.

Manganese

Brookeland Fresh Water Supply 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.

 

4

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
20196.40 ppb225.50 ppb - 7.30 ppb
2020N/A00N/A
2021N/A00N/A
20224.70 ppb223.70 ppb - 5.70 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
2019-07-10Q19437260017.30 ppb
2019-07-10Q19437260125.50 ppb
2022-02-07Q22039730025.70 ppb
2022-08-16Q22240050043.70 ppb