State of Oregon: Department of Environmental Quality: Laboratory and Environmental Assessment Division

Department of Environmental Quality: Laboratory and Environmental Assessment Division

About Us

Contact Us

Projects and Programs

Publications and Forms

Laws and Regulations

Public Notices

Permits and Licenses

Databases

Employment

Search DEQ

Quick Links

Water Quality Index
Watershed Assessment
Air Quality Index (AQI)
Air Quality Monitoring
Technical Guidance Documents, Reports
Lab Analytical Storage and Retrieval
OR Lab Accreditation Program (ORELAP)
Air Quality Real Time Data Request

Special Topics

Analytical Methods

Quality Assurance

Visit OR Air Monitoring Stations

News and More!
See news releases, public notices, calendar of public meetings, and more. Sign up for automatic e-mail notifications! More

Hot Topics

Toxics - Sampling/Analysis Plan