Manganese
Correctional Training Facility - Soledad
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.
8
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 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
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 |
|---|---|---|
| 2018-08-07 | CA2710850_005_005-201808070930 | ND |
| 2019-05-07 | CA2710850_006_006-201905071000 | ND |
| 2020-05-05 | 118223P | ND |
| 2020-09-07 | CA2710850_007_007-202009071520 | ND |
| 2020-11-02 | 122366P | ND |
| 2021-08-10 | CA2710850_005_005-202108101010 | ND |
| 2022-08-31 | CA2710850_006_006-202208311015 | ND |
| 2023-12-27 | CA2710850_007_007-202312270815 | ND |