Susquehanna River near Darlington Water Quality
Detailed Description
Hydrologic technician Jeremy Malen services a water-quality sensor along the Susquehanna River in Maryland.
Sources/Usage
Public Domain.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
