Send an Email
In 2007, Mecklenburg County Air Quality launched an innovated air quality improvement program called
Engines or GRADE. GRADE is designed to reduce oxides of nitrogen (NOx), an ozone forming air pollutant, by providing businesses and organizations funding incentives to replace or repower heavy-duty non-road equipment with newer, cleaner, less polluting engines.
Since its inception, GRADE has funded over 315 projects and awarded
$6.6 million. These projects have reduced over 980 tons of ozone-forming NOx in the Charlotte region. Watch the award-winning
GRADE video for more information.
Get Started with GRADE: Learn the four-step GRADE process and start completing your application.
Project Summary: Read about current projects and past successes in this quarterly report.
Regional Results: See a map of GRADE's regional impact.
Receive Notifications: Join our email distribution list so you will be notified when grant funding is available.
Report Semi-annual Usage On-line.
For more information, contact Mecklenburg County Air Quality at 704-336-5430.
County services are operating at a limited capacity. Questions about COVID-19? Call Public Health Hotline: 980-314-9400