For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

APPRENTICES, JOURNEYMEN, AND CONTRACTORS

Oklahoma City Municipal Code ch. 42, art. IV
in effect

Oklahoma City Municipal Code § 42-75 Apprentice plumbers.

Oklahoma City Municipal Code § 42-76 Journeyman plumber.

Oklahoma City Municipal Code § 42-77 Prerequisites for engaging in plumbing work.

Oklahoma City Municipal Code § 42-78 Plumbing contractor defined.

Oklahoma City Municipal Code § 42-79 Partnerships, firms, or corporations.

Oklahoma City Municipal Code § 42-80 Place of business.

Oklahoma City Municipal Code § 42-81 Signs and license number on vehicles.

Oklahoma City Municipal Code § 42-82 Workers employed to be licensed and registered.

Oklahoma City Municipal Code § 42-83 Compliance by plumbing businesses.

Oklahoma City Municipal Code § 42-84 Eligibility for contractor's certificate; changes to certificate.

Oklahoma City Municipal Code § 42-85 Transfer, assignment, loaning of certificate prohibited.

Oklahoma City Municipal Code § 42-86 Suspension or revocation of registration.

Oklahoma City Municipal Code § 42-87 No work to be performed during suspension of a license and/or registration.

Oklahoma City Municipal Code § 42-88 Reinstatement of registration.

Oklahoma City Municipal Code § 42-89 Registration fees.

Oklahoma City Municipal Code § 42-90 Registration renewal fee.

Source: City of Oklahoma City, Municipal Code and City Charter (Municode Library, library.municode.com)URL: https://library.municode.com/ok/oklahoma_city/codes/code_of_ordinances?nodeId=OKMUCO2020_CH42PLCO_ARTIVAPJOCOFetched: 10/28/2026