A few others got photos of him(?) too and researched it, and he's from NY and was banded in 2002 as a chick (assuming I remember the story correctly). NY uses two bands: silver and blue I think...
Here are a couple more from this weekend:
Juvenile Bald Eagle In Flight
Juvenile Bald Eagle Landing
Perched Juvenile Bald Eagle
tags: Conowingo Dam, Maryland, MD, Bald Eagle, Nature, Wildlife, Migration, Susquehanna River, Photography, Ornathology, Birding, Bird Watching, American Bald Eagle, December 2006, Power Generation, Nikon, dSLR, D200, Nikkor, Sunrise.