Vanadium
Logan City Water System
Vanadium is a metal used in steels and other alloys. People are commonly exposed to vanadium in water and food. Excessive exposure can be toxic during pregnancy and childhood.
12
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 | 0.589 ppb | 6 | 6 | 0.357 ppb - 0.917 ppb |
| 2015 | 0.611 ppb | 6 | 6 | 0.356 ppb - 0.826 ppb |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 21 ppb
The EWG Health Guideline of 21 ppb for vanadium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-11-12 | 0.917 ppb |
| 2014-11-12 | 0.378 ppb |
| 2014-11-12 | 0.357 ppb |
| 2014-11-12 | 0.757 ppb |
| 2014-11-12 | 0.417 ppb |
| 2014-11-12 | 0.708 ppb |
| 2015-05-20 | 0.826 ppb |
| 2015-05-20 | 0.589 ppb |
| 2015-05-20 | 0.655 ppb |
| 2015-05-20 | 0.549 ppb |
| 2015-05-20 | 0.356 ppb |
| 2015-05-20 | 0.689 ppb |