An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
(LockA locked padlock)
or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Water And Waste Processing Checklist (Revised 6-4-99)