Professions and occupations; plumbing licenses; definitions; examinations; qualifications; effective date.
HB 3462 updates Oklahoma's plumbing licensing rules by revising definitions and qualification requirements for license applicants. It reclassifies "master plumber" as "plumbing contractor" and specifies that residential journeyman applicants must be 18+ with 3 years of experience, an associate's degree plus 2,000 hours of training, or military experience. Unlimited journeyman applicants require similar education and 2,000 hours of on-the-job training under a licensed contractor. The bill directly affects plumbing professionals seeking licenses in Oklahoma, particularly those applying for residential or unlimited journeyman or contractor credentials.
Bill status
signed
all 5 stages cleared
Introduction
Feb 2026
Committee Review
May 2026
House Passage
May 2026
Senate Passage
May 2026
Signed into Law
May 2026
Introduced Feb 2, 2026
Signed May 12, 2026
Maddy AI version diff · 8 comparisons
What changed between versions
Floor (House)
→
Floor (Senate)
·
3 edits
MINOR
The bill was amended to transition from a House floor version to a Senate floor version, incorporating specific committee amendments. The most significant substantive change is the addition of a new definition for the 'Variance and Appeals Board' in Section 1. Additionally, the text for Section 2 regarding examination rules was partially updated to include a new requirement for a 70% passing score, though the full text of that section appears incomplete in the provided diff.
Scope change
The bill's scope remains focused on plumbing licensing definitions and examination procedures, but the addition of the 'Variance and Appeals Board' definition expands the formal structure of the regulatory body described in the statute.
DEFINITION
Added a new definition for 'Variance and Appeals Board' to clarify the official name of the board handling code variances and appeals.
REQUIREMENT
Modified Section 2 to establish a minimum passing score of 70% for all plumbing examinations.
TEXT
Updated the header and introductory text to reflect the Senate floor version and include an effective date of April 9, 2026.
Floor votes · Senate May 4, 2026 · House Mar 25, 2026
How they voted
39–9
Passed · 2 other
Total votes 50
May 4, 2026
D
Democratic9
88% Nay
R
Republican41
92% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
32
Key actions
9
Committee
5
Amendments
2
May 12, 2026
Signed into law
Approved by Governor 05/12/2026
lower
May 6, 2026
Committee
Referred for enrollment
lower
May 6, 2026
Lower · Passed
Fourth Reading, Measure passed: Ayes: 70 Nays: 21
lower
May 6, 2026
Lower · Passed
SA's read, adopted
lower
May 5, 2026
Upper · Passed
Engrossed to House
upper
May 4, 2026
Committee
Referred for engrossment
upper
May 4, 2026
Upper · Passed
Measure passed: Ayes: 37 Nays: 9
upper
May 4, 2026
Introduced
General Order, Amended by Floor Substitute
upper
Apr 9, 2026
Upper · Passed
Reported Do Pass Business and Insurance committee; CR filed
upper
Mar 26, 2026
Introduced
First Reading
upper
Mar 26, 2026
Lower · Passed
Engrossed, signed, to Senate
lower
Mar 25, 2026
Committee
Referred for engrossment
lower
Mar 25, 2026
Lower · Passed
Third Reading, Measure passed: Ayes: 69 Nays: 26
lower
Mar 25, 2026
Introduced
Amended by floor substitute
lower
Mar 9, 2026
Lower · Passed
CR; Do Pass, amended by committee substitute Rules Committee
lower
Feb 2, 2026
Introduced
First Reading
lower
2 primary · 0 co-sponsors
Sponsors
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