Senate Bill No. 112 amends the Plumbing License Law of 1955 to update definitions and requirements related to plumbing licenses in Oklahoma. Key changes include the introduction of the "Oklahoma State Committee of Plumbing Examiners" and the "Oklahoma State Plumbing Installation Code Variance and Appeals Board." The bill clarifies the definitions of various plumbing roles, such as "residential journeyman plumber" and "unlimited journeyman plumber," and specifies the qualifications needed for applicants seeking these licenses. Additionally, it establishes that examinations for plumbing licenses will be uniform and practical, with specific scoring requirements and experience prerequisites for different types of licenses.

The bill also modifies the renewal process for plumbing licenses, stating that unlimited journeyman plumber and residential journeyman plumber licenses will be issued for two years, while other licenses will be valid for one year. It mandates that all licenses must be renewed within a specified timeframe and that renewal is contingent upon completing required continuing education hours. Furthermore, the bill allows for late renewals under certain conditions, particularly for those in military service. The act is set to take effect on November 1, 2025.