U.S. flag An official website of the United States government.

dot gov icon Official websites use .gov

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

https icon Secure websites use HTTPS

A small lock or https:// means you’ve safely connected to a .gov website. Share sensitive information only on official, secure websites.

References

All URLs noted in the references below were reviewed and accurate at the time of the initial publication of the Coastal Pollution tutorial.

Oil Spills

Marine Debris

Harmful Algal Blooms