Vanadium
Davie Town of #3 & #5
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | 0.805 ppb | 4 | 4 | 0.730 ppb - 0.860 ppb |
2014 | 0.642 ppb | 6 | 4 | ND - 1.10 ppb |
2015 | N/A | 0 | 0 | N/A |
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 |
---|---|
2013-08-15 | 0.810 ppb |
2013-08-15 | 0.730 ppb |
2013-08-15 | 0.820 ppb |
2013-08-15 | 0.860 ppb |
2014-02-05 | 0.840 ppb |
2014-02-05 | 1.10 ppb |
2014-02-05 | 0.910 ppb |
2014-02-05 | 1.000 ppb |
2014-04-02 | ND |
2014-10-01 | ND |