Germanium
City of Rohnert Park
Germanium is a naturally occuring element used as a component in semiconductors and fiber optics. Excessive exposures to germanium may harm the kidneys.
15
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 |
|---|---|---|---|---|
| 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 | 0.238 ppb | 15 | 3 | ND - 2.11 ppb |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-13 | 1803839-001A | ND |
| 2018-03-13 | 1803839-002A | ND |
| 2018-03-13 | 1803839-003A | ND |
| 2018-03-13 | 1803839-004A | ND |
| 2018-03-13 | 1803839-005A | 0.737 ppb |
| 2018-03-13 | 1803839-006A | 2.11 ppb |
| 2018-03-13 | 1803839-007A | ND |
| 2018-09-18 | 1809939-009A | ND |
| 2018-09-18 | 1809939-010A | ND |
| 2018-09-18 | 1809939-011A | ND |
| 2018-09-18 | 1809939-012A | ND |
| 2018-09-18 | 1809939-013A | ND |
| 2018-09-18 | 1809939-014A | 0.720 ppb |
| 2018-09-18 | 1809939-015A | ND |
| 2018-09-18 | 1809939-016A | ND |