EPA Air · NAAQS nonattainment

Air-emissions sources in nonattainment counties, Oregon

Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.

• 101Facilities

Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.