Molybdenum
City of Dallas
Molybdenum is a metal that occurs naturally in soil, minerals and water. People who ingest large amounts can have increased levels of uric acid and gout-like symptoms.
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 |
|---|---|---|---|---|
| 2013 | ND | 2 | 0 | ND |
| 2014 | 0.200 ppb | 6 | 1 | ND - 1.20 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 40 ppb
The EWG Health Guideline of 40 ppb for molybdenum was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against metabolic changes and excess formation of uric acid in the blood.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-12-05 | WA97-SE1-13-23008-52694 | ND |
| 2013-12-05 | WA97-SE1-13-23008-52695 | ND |
| 2014-03-06 | WA97-SE2-14-03982-9918 | ND |
| 2014-03-06 | WA97-SE2-14-03982-9917 | ND |
| 2014-06-05 | WA97-SE3-14-10368-24842 | ND |
| 2014-06-05 | WA97-SE3-14-10368-24841 | ND |
| 2014-09-04 | WA97-SE4-14-17771-40689 | 1.20 ppb |
| 2014-09-04 | WA97-SE4-14-17771-40688 | ND |