O&M Course on October 15th, 2025 at the Central Maryland Research and Education Center - Clarksville 4240 Folly Quarter Road, Ellicott City Register online at https://mowpa.org/training/course-registrations/registration-o-m/    

*Note this is an MDE class. This is being posted for community awareness. All registration/questions must go through MDE* MDE will be holding a At-Grade System Installer Certification in-person course ... Read More »

Site Evaluation for OSDS: April 22-23, 2026 Location: April 22, 2026: 8:00 AM – 3:30 PM @ Central Maryland Research and Education Center (University of Maryland) @ 4240 Folly Quarter Road, ... Read More »