Oklahoma Underground Facilities Damage Prevention Act; modifying certain definition. Effective date.

SB 355 amends Oklahoma's Underground Facilities Damage Prevention Act by updating key definitions related to excavation and underground facilities. It clarifies what constitutes "excavation" (excluding small agricultural work, routine maintenance, and certain public projects) and refines terms like "certified project" and "damage." The bill directly affects excavators, utility operators, and public agencies by standardizing how these activities are defined under state law. This clarification aims to improve safety and coordination when digging near underground utilities. The changes take effect November 1, 2025.