Know Your Environment. Protect Your Health.

Manganese

Parkland Light & Water Company

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.

 

22

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
201912.5 ppb126ND - 134.0 ppb
2020N/A00N/A
2021ND100ND
2022N/A00N/A
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
2019-03-192019032003361.80 ppb
2019-03-19201903200291ND
2019-03-192019032002925.90 ppb
2019-03-19201903200335ND
2019-03-19201903200293ND
2019-09-04ND
2019-09-04134.0 ppb
2019-09-172019091802201.90 ppb
2019-09-17201909180222ND
2019-09-172019091802215.20 ppb
2019-09-17201909180218ND
2019-09-172019091802191.30 ppb
2021-08-184173047ND
2021-08-184173041ND
2021-08-184173051ND
2021-08-184173049ND
2021-08-184173050ND
2021-08-184173043ND
2021-08-184173046ND
2021-08-184173044ND
2021-11-174207450ND
2021-12-074216574ND