June 17, 2024
The Northwest Clean Air Agency’s office will close on Wednesday, June 19, to observe the Juneteenth holiday.
Normal operations will resume on Thursday, June 20. NWCAA’s office at 1600 S. 2nd St., Mount Vernon, is typically open to the public from 8:30 a.m. to 4:30 p.m. Monday through Friday except on holidays.