What matters for project planning
Evansville's Riverside Historic District (added to the National Register in 1978) and the Lamasco / Independence Historic District document a 19th-century core of river-proximate construction built on the alluvial lowland described above, distinct from the loess-capped bluff ground under the city's later subdivisions.
Official sources
Verify the property, not just the city
None of this citywide background substitutes for parcel-level facts -- flood zone status, historic designation, permit requirements, soil conditions, and whatever's hidden in the construction are all specific to one address, not the city as a whole. Confirm them for the actual Evansville parcel before work starts.
Sources reviewed 2026-07-19. External requirements and maps can change.