Manganese
City of Huxley
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
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 6.50 ppb | 1 | 1 | 6.50 ppb |
| 2019 | 15.0 ppb | 1 | 1 | 15.0 ppb |
| 2020 | 19.0 ppb | 1 | 1 | 19.0 ppb |
| 2021 | 35.0 ppb | 1 | 1 | 35.0 ppb |
| 2022 | 5.40 ppb | 1 | 1 | 5.40 ppb |
| 2023 | 12.0 ppb | 1 | 1 | 12.0 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 |
|---|---|---|
| 2018-02-26 | Q1808054001 | 6.50 ppb |
| 2019-03-14 | Q1910908001 | 15.0 ppb |
| 2020-03-10 | Q2009080002 | 19.0 ppb |
| 2021-03-15 | Q2106637002 | 35.0 ppb |
| 2022-01-26 | Q2202716001 | 5.40 ppb |
| 2023-03-01 | Q2308257006 | 12.0 ppb |