Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

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.

Google Analytics Dashboard for Using chloride and other ions to trace sewage and road salt in the Illinois Waterway

Using chloride and other ions to trace sewage and road salt in the Illinois Waterway

URI: https://pubs.usgs.gov/publication/70037473

Display as: