Manganese
Family Court Mobile Home Park
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)
2
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 80.0 ppb | 2 | 2 | 80.0 ppb |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | 80.0 ppb | 1 | 1 | 80.0 ppb |
| 2022 | 255.0 ppb | 2 | 2 | 90.0 ppb - 420.0 ppb |
| 2023 | 130.0 ppb | 1 | 1 | 130.0 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 |
|---|---|---|
| 2018-06-19 | AE21881 | 80.0 ppb |
| 2018-06-19 | AE21881 | 80.0 ppb |
| 2021-05-25 | B2102382-001 | 80.0 ppb |
| 2022-03-08 | B2201001-001 | 420.0 ppb |
| 2022-04-01 | B2201575-001 | 90.0 ppb |
| 2023-01-26 | B2300316-001 | 130.0 ppb |