An official website of the State of Oregon
Here's how you know »
An official website of the State of Oregon »
You are here:
No. You may only request to conduct ambient air monitoring for Cleaner Air Oregon only after completion of an initial Level 3 or Level 4 risk assessment. This initial risk assessment requires a complete and approved emissions inventory.
Return to the Step by Step Guide
A .gov website belongs to an official government organization in the United States.
A lock icon ( ) or https:// means you’ve safely connected to the .gov website.
Only share sensitive information on official, secure websites.
Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how