Portland, ME Building Safety: Plumbing Permits (2026)
Key Facts
- Permit trigger
- Install, remove, or alter plumbing/waste systems
- Late-permit penalty
- Double the scheduled fee
- Fee basis
- City Council permit fee schedule
- Issuer
- Building authority (Permitting and Inspections)
- Base penalty
- $200–$2,500 per day
Summary
Portland requires a permit before installing, removing, or altering plumbing, plumbing fixtures, or subsurface waste water disposal systems. City Code § 6-92(a)(2) sets the requirement, with fees tied to the Council's permit fee schedule and a doubled fee for work started before permitting.
(a) No person may commence work on any of the following without first obtaining a permit from the building authority: ... 2. Installing, removing, or altering plumbing or plumbing fixtures, or subsurface waste water disposal systems or components... (b) Fees for permits and inspections under this article shall be as set forth in the permit fee schedule, adopted by the City Council. (c) For permit fees based on cost of work, if the proposed project cost submitted by the applicant is less than that as would be indicated by national standards, the City of Portland reserves the right to determine the proposed project cost based on those standards and assess the permit fee accordingly.
Official source re-checked September 7, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Section 6-92(a)(2), part of Chapter 6, Article II, Division 1 (Ord. 18-17/18, 8-21-2017), lists plumbing work as its own enumerated permit trigger, separate from general construction: no person may commence installing, removing, or altering plumbing or plumbing fixtures, or subsurface waste water disposal systems or components, without first obtaining a permit from the building authority, the Permitting and Inspections Department Director. As with all permits under this article, fees follow the fee schedule the City Council adopts under § 6-92(b), and the Department can adjust the fee under § 6-92(c) if a submitted project cost understates what national cost standards indicate for the work.
A plumbing permit obtained after the work has already started costs double the scheduled fee under § 6-92(d). The Department Director must also adopt a policy for refunding fees where appropriate, under § 6-92(e). Plumbing installations are inspected as part of the building authority's broader Code enforcement, which the ordinance ties to MUBEC administration under § 6-98(b) and to the Certificate of Occupancy requirement of § 6-93, no building may be occupied while any part of it, plumbing included, remains out of Code compliance.
Violations & Fines
Installing or altering plumbing without the required permit exposes the owner, occupant, or controller to the general offense and penalty structure of §§ 6-94 and 6-1: a minimum $200/day (up to $2,500/day) penalty for a significant code violation, doubling the permit fee itself under § 6-92(d), and escalating penalties of $1,500–$10,000/day if the violation isn't corrected after a second written notice.
Frequently Asked Questions
Do I need a permit to replace plumbing fixtures in Portland?
What if I already started plumbing work before getting a Portland permit?
Who issues plumbing permits in Portland?
Sources & Official References
Other rules in Portland
Compare Portland to another location·View the Maine building safety overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.