Subchapter XI- A. RECLAMATION SAFETY OF DAMS
- § 506 - Authority of Secretary to make modifications
- § 507 - Construction for dam safety
- § 508 - Costs incurred in the modification of structures
- § 509 - Authorization of appropriations; report to Congress
- § 509a - Project beneficiaries
- § 509b - Additional project benefits through the construction of new or supplementary works