Testosterone
Missouri American St. Louis County & St. Charles County
Human sex hormones are sometimes detected at low concentrations in drinking water. There are no current health guidelines to determine whether these exposures are safe, or if they could pose a risk to human health.
20
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 | 0.0150 ppt | 20 | 2 | ND - 0.200 ppt |
| 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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-02-05 | 21020001 | ND |
| 2013-02-05 | 21018401 | ND |
| 2013-02-05 | 21019801 | ND |
| 2013-02-06 | 21017501 | ND |
| 2013-02-06 | 21016501 | ND |
| 2013-05-09 | 21798601 | ND |
| 2013-05-09 | 21801101 | ND |
| 2013-05-09 | 21800901 | ND |
| 2013-05-09 | 21799501 | ND |
| 2013-05-09 | 21797601 | ND |
| 2013-08-08 | 23174501 | ND |
| 2013-08-08 | 23172001 | ND |
| 2013-08-08 | 23172901 | ND |
| 2013-08-08 | 23174301 | ND |
| 2013-08-08 | 23171001 | ND |
| 2013-11-05 | 23931701 | 0.1000 ppt |
| 2013-11-05 | 23933601 | ND |
| 2013-11-06 | 23932701 | 0.200 ppt |
| 2013-11-06 | 23935001 | ND |
| 2013-11-06 | 23935201 | ND |