17-alpha-ethynylestradiol is a chemical contaminant that is a potential threat to human health.
| City of Pasadena | 0.001560 µg/L (on 4/16/2014) | TX |
|---|---|---|
| City of Fresno | 0.0012 µg/L (on 2/24/2015) | CA |
| Philadelphia Water Department | 0.0012 µg/L (on 3/4/2014) | PA |
| Louisville Water Company | 0.0011 µg/L (on 2/11/2013) | KY |