1992 Map of Conowingo Dam

About this map

The Conowingo Dam and its massive Conowingo Reservoir dominate this landscape where the Susquehanna River cuts through the borderlands of Maryland and Pennsylvania. This 1990s revision reveals the intricate topography of the river valley, anchored by the Mason and Dixon Line which divides the map between Lancaster and Cecil counties. The area is dotted with small rural settlements and religious sites, such as St Patricks Ch and Bethesda Cem, reflecting a long-standing community structure that persists alongside the heavy industrial footprint of the Power Plant. Local history is preserved in the names of old crossroads like Kilby Corner and Jenkins Corner, while the surrounding Susquehanna State Park and Emma Rockey Co Park show the preservation of the river's banks. The map also captures specialized infrastructure like the Conowingo Airport and the defunct Conowingo Sta, illustrating the evolution of local transportation and energy production.