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Harnett County, NC Building Safety: Plumbing Permits (2026)

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

Key Facts

Code adopted
NC Plumbing Code, § 151.004
Permit clause
§ 151.048(B)
Fee, up to 2 fixtures
$50
Fee, 3-6 fixtures
$100
Sewer tap fee
$50
Water tap fee
$40

Summary

Harnett County has adopted the North Carolina Plumbing Code under § 151.004, and § 151.048(B) bars starting plumbing installation or extension without a written permit from the Plumbing Inspector. The fee schedule at § 150.04 charges $50 for two fixtures or fewer and $100 for three to six.

These county ordinances apply to unincorporated areas of Harnett County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

§ 151.004 PLUMBING CODE ADOPTED. The North Carolina Plumbing Code has been adopted by North Carolina and enforced by the county in accordance with such regulations. This Code is also applicable to one and two family residences of the county. ...

(B) Plumbing permit. No person shall commence or proceed with the installation or extension of any plumbing system without a written permit therefor from the Plumbing Inspector...

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2025 S-7: Supplement contains: Local legislation current through 11-18-2024; and State Legislation current through 2024 Legislative Service #2).

Full Breakdown

048(B)(1) then requires that 'no person shall commence or proceed with the installation or extension of any plumbing system without a written permit therefor from the Plumbing Inspector,' exempting only 'minor repairs or replacement on the house side of a trap' that don't disrupt the original water supply, waste, or ventilation systems. Under (B)(2), if the building won't connect to public sewer, no permit issues until the owner gets a sewage-disposal certificate from the county Health Department. 04 fee schedule charges $50 for 'Minimum plumbing <= 2 fixtures' and $100 for 'Residential plumbing >2 <=6 fixtures,' plus separate $50 sewer-tap and $40 water-tap fees. 054 if the work isn't started within six months.

Violations & Fines

Installing or extending plumbing without the Plumbing Inspector's permit violates § 151.048(B) and is punishable under the misdemeanor penalty at § 151.999; the Inspector may revoke the permit under § 151.053 for false statements made to obtain it or noncompliance with the chapter, and § 151.056 doubles the fee owed for work performed without a timely permit.

Frequently Asked Questions

What plumbing code does Harnett County enforce?
Section 151.004 adopts the North Carolina Plumbing Code, which the code states 'is also applicable to one and two family residences of the county,' not just to commercial buildings.
Do minor plumbing repairs need a permit?
No. Section 151.048(B)(1) exempts 'minor repairs or replacement on the house side of a trap' as long as the work doesn't disrupt the original water supply, waste, or ventilation systems; anything beyond that needs a Plumbing Inspector permit.
What does a Harnett County plumbing permit cost?
The § 150.04 fee schedule charges $50 for plumbing with two or fewer fixtures and $100 for three to six fixtures, plus separate $50 sewer-tap and $40 water-tap fees.

Sources & Official References

Other rules in Harnett County

All Harnett County rules

Compare Harnett County to another location·View the North Carolina building safety overview

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