4-Androstene-3,17-dione
United Water Westchester Rate District 2
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.
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 |
|---|---|---|---|---|
| 2014 | ND | 8 | 0 | ND |
| 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 |
|---|---|---|
| 2014-02-12 | 201402140355SS | ND |
| 2014-02-12 | 201402140321SS | ND |
| 2014-05-12 | 201405130340SS | ND |
| 2014-05-12 | 201405130334SS | ND |
| 2014-08-20 | 201408210486SS | ND |
| 2014-08-20 | 201408210508SS | ND |
| 2014-11-12 | 201411130789SS | ND |
| 2014-11-12 | 201411140277SS | ND |