Germanium
Cullman County Water Department
NOTE: Cullman County Water Department purchases water from City of Cullman Water Works which is required to test for germanium. Sample information shown below was taken by City of Cullman Water Works.
Germanium is a naturally occuring element used as a component in semiconductors and fiber optics. Excessive exposures to germanium may harm the kidneys.
4
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Cullman County Water Department purchases water from City of Cullman Water Works which is required to test for germanium. Sample information shown below was taken by City of Cullman Water Works.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-11 | 3959538 | ND |
| 2018-09-12 | 4054786 | ND |
| 2018-12-14 | 4152627 | ND |
| 2019-03-13 | 35454490001SEA4 | ND |