National Dam Safety Program Reauthorization Act of 2023

This bill reauthorizes the National Dam Safety Program through 2028 by updating the expiration date in existing law from 2023 to 2028 across all program provisions. It extends the federal program that funds dam safety inspections, risk assessments, and emergency planning efforts. The program directly affects dam owners (including state agencies and private operators) and communities living near dams by maintaining current safety oversight standards. No new requirements or funding levels are added; it simply continues the existing program structure.