Know Your Environment. Protect Your Health.

Manganese

Harris Farms South #101-144

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND20ND
202262.0 ppb1162.0 ppb
2023ND10ND

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
2018-01-09CA1009028_001_001-201801091000ND
2019-01-15CA1009028_001_001-201901150900ND
2020-01-14CA1009028_001_001-202001141345ND
2021-01-12CA1009028_001_001-202101120910ND
2021-01-12CA1009028_001_001-202101120910ND
2022-01-11CA1009028_001_001-20220111093762.0 ppb
2023-01-10CA1009028_001_001-202301100918ND