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Lubbock, TX Building Safety: Plumbing Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Adopted code
2021 International Plumbing Code
Citation
Lubbock Code of Ordinances § 28.10.001
Appendices adopted
C, D, E, and F
Enforcing official
City building official
Appeals body
Board of appeals, §§ 2.03.491-2.03.494

Summary

Lubbock enforces the 2021 International Plumbing Code as its plumbing code, and no plumbing work can begin without a permit signed off by the building official under Code of Ordinances Article 28.10.

The 2021 edition of the International Plumbing Code, as published by the International Code Council, Inc., as hereinafter amended, including appendices C, D, E, and F is hereby adopted as the plumbing code of the City of Lubbock, Texas. A copy of said plumbing code is attached hereto and incorporated herein as though set out herein in detail. References to the plumbing code in this chapter shall mean the 2021 edition of the International Plumbing Code.

Full Breakdown

001. A signed copy is filed with the city secretary and kept in the building official's office, and all copies with amendments are open to public inspection during business hours. 08 apply alongside it, with the more specific rule controlling any conflict. 494. 054, which requires customer service inspections before continuous water service and lets the water purveyor discontinue service for an unprotected cross connection. The building official, who also enforces the building, mechanical, electrical, fuel gas, and energy codes, administers plumbing permitting citywide, with state-licensed plumbing inspectors acting as authorized representatives.

Violations & Fines

Undertaking plumbing work without the required permit, or work that fails inspection under the adopted IPC and its local amendments, is enforced through the general Chapter 28 penalty provision at § 28.02.006 and can trigger a stop-work order under § 28.02.007. Water service tied to an uncorrected cross-connection or unprotected backflow hazard can be discontinued and will not be restored until the defect is corrected. Appeals of a building official decision go to the board of appeals under §§ 2.03.491-2.03.494.

Frequently Asked Questions

What plumbing code does Lubbock use?
Lubbock adopted the 2021 International Plumbing Code, with appendices C, D, E, and F, as its plumbing code under § 28.10.001. A signed copy is on file with the city secretary and available for public inspection at the building official's office during business hours.
Does the IPC apply exactly as written in Lubbock?
No. Section 28.10.002 incorporates IPC Chapter 1's administrative rules except where the city has amended them, and § 28.10.003 substitutes local sections for IPC provisions on fee refunds, violation penalties, stop-work orders, and appeals, so the more specific Lubbock rule controls in a conflict.
Who inspects plumbing work in Lubbock?
The city building official, who enforces the building, plumbing, mechanical, electrical, fuel gas, and energy codes, oversees plumbing permitting and inspection; state-licensed plumbing inspectors under the building official's supervision act as authorized representatives for water-supply protection inspections.

Sources & Official References

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