Zoning, building permits and septic rules in Town of Alna, Maine
Town of Alna is a town in Lincoln County, Maine. Septic permits inside Town of Alna come from the county and state together. 12 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Lincoln County page.
Answers from the rulebook for Town of Alna
Town of Alna’s own rules
Building permitRequired
New structures over 200 sq ft and additions, renovations, relocations or replacements over 200 sq ft outside the shoreland zone in Alna town
Outside the shoreland zone, a permit is issued by the building inspector / code enforcement officer.
Structures and work of 200 sq ft or less do not get a permit but must still comply with all other provisions of the ordinance.
Within the shoreland zone a permit is required for work of any size and is issued by the Planning Board.
Permits are non-transferable and void unless work is substantially completed within two years of issuance unless renewed.
Decision due within 30 days of application for work outside the shoreland zone; failure to decide is an automatic denial unless the applicant consents to an extension.
permit threshold, new construction or addition/renovation/relocation/replacement: > 200 sq ft (shoreland zone work requires a permit at any size)
“Outside of the Shoreland Zone, prior to new construction of a structure of greater than 200 square feet or the addition to, renovation, relocation or replacement of an existing structure where the proposed work exceeds 200 square feet, the owner, lessee, architect, contractor or builder employed by owner or lessee shall obtain a permit from the Building Inspector/Code Enforcement Officer or assistant Building Inspector/Code Enforcement Officer.”
InspectionsLimited
Plumbing and subsurface sewage disposal work in Alna town
Plumbing and subsurface sewage disposal work must be inspected before it is covered; inspection is by the town's licensed plumbing inspector.
The code enforcement officer has access to any lot or building under construction to enforce the ordinance, on reasonable hours and with due notice.
No general inspection schedule for framing or final building work was found in the ordinance text reviewed.
“no plumbing or subsurface sewage disposal system shall be covered until it has been inspected and permission to cover given by the town of alna licensed plumbing inspector.”
SetbacksSpecified
Structures and subsurface sewage disposal systems inside Alna town. The ordinance sets one standard for the whole town; no separate district schedule was found.
Planning Board may reduce the setback by special exception for additions to a structure that existed in its current location before December 14, 1970, if the addition is not within the right-of-way and not within 33 feet of the street centerline.
For additions to a pre-December 14, 1970 structure, the setback from an adjoining lot may be reduced to 10 feet if the adjoining owner states in a notarized document that they have no objection.
Temporary structures under 200 sq ft (such as a bus stop shelter or farm stand) may be set at 33 feet from the street centerline, and must be moved to 50 feet when the use ends.
Shoreland zone setbacks may be stricter under the shoreland zoning ordinance, which was not opened.
setback from centerline of street or highway: >= 50 feet (special exception reductions in Section 23) · setback from adjoining lot: >= 20 feet (special exception reduction to 10 feet for additions to pre-1970 structures with notarized neighbor consent)
“No structure or subsurface sewage disposal system shall be closer than 50 feet to the center line of any street or highway and shall be setback at least 20 feet from any adjoining lot.”
Building heightSpecified
New structures, and existing structures that are added to or replaced, inside Alna town. The ordinance sets one standard for the whole town.
Height is measured from the structure's sill.
maximum structure height: <= 35 feet
“No new structure or an existing structure added to or replaced shall exceed 35 feet in height measured from the structure's sill.”
Tiny homesLimited
Tiny homes as defined in 29-a MRSA 101(80-c) placed inside Alna town
A tiny home on a lot without a dwelling unit is a principal dwelling unit and must meet the 2-acre minimum lot size.
A tiny home on a lot that already has a dwelling unit is an accessory dwelling unit and must meet the accessory dwelling unit rules.
Septic must be sized for both units, as certified by the code enforcement officer or local plumbing inspector.
“a tiny home is considered a principal dwelling unit if located on a lot not already occupied by a dwelling unit.”
Who permits septicMixed (with conditions)
Subsurface sewage disposal systems for structures inside Alna town limits
The state plumbing and subsurface wastewater disposal rules set the standard.
The town's licensed plumbing inspector inspects and gives permission to cover the system.
Whether the county or a district health office also administers septic within Alna was not confirmed.
“all plumbing and/or sewage disposal for any structure covered by the provisions of this ordinance shall be in strict accordance with the state of maine internal plumbing rules and/or subsurface wastewater disposal rules.”
Septic inspectionRequired
Subsurface sewage disposal systems in Alna town
The system must be inspected by the town's licensed plumbing inspector before it is covered.
Permission to cover must be given in writing or by the inspector.
“no plumbing or subsurface sewage disposal system shall be covered until it has been inspected and permission to cover given by the town of alna licensed plumbing inspector.”
Subdividing landRegulated (with conditions)
Creation of three or more dwelling units on a lot, and certain businesses, inside Alna town
Creating three dwelling units may require approval under the Subdivision and Site Review Ordinance.
Businesses not covered by the Subdivision and Site Review Ordinance must get a business permit; expansions over 2,000 sq ft are reviewable under the subdivision ordinance.
“*If three DUs are created, approval under the Subdivision and Site Plan Review Ordinance may be required.”
Short-term rentalsLimited
Owner-occupied short-term rentals inside Alna town
A short-term rental is a commercial use and needs a business permit from the Alna Planning Board every year, even if revenue is under $500.
The permit goes only to the record owner of the property and cannot transfer to a new owner.
Subsurface wastewater must comply with the state plumbing code and subsurface rules.
The applicant must certify compliance with the good-neighbor standards (noise after 10pm and 6am, events, trash, parking on the premises) and give a copy to renters.
Renewal is denied if there is substantial or consistent non-compliance with the good-neighbor standards.
“short-term rentals are commercial uses and businesses, even if their revenue does not exceed $500 per year, and must obtain a business permit every year from the alna planning board.”
One more reviewed finding on this topic
Prohibited — Non-owner-occupied short-term rentals inside Alna town
“non-owner-occupied short-term rentals are prohibited.”
Permit feesPublished (with conditions)
Permit fees for building and land use permits in Alna town
Permit fee amounts were not retrieved. The permits page links a fee schedule, which was not opened.
The Board of Selectmen sets the schedule at its discretion.
“fees and applications for permits applications for permits fee schedule”
Permit processPublished (with conditions)
Building permit application process outside the shoreland zone in Alna town
Applications are filed on a town form with the building inspector / code enforcement officer.
Decision due within 30 days of submittal; failure to decide is an automatic denial unless the applicant consents to an extension.
Denials are in writing and may be appealed to the Board of Appeals within 30 days.
“For work proposed outside of the Shoreland Zone, the Building Inspector/Code Enforcement Officer or the assistant Building Inspector/Code Enforcement Officer, after proper examination of the application, shall issue either the permit or notice of denial within 30 days of application submittal.”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Town of Alna or Lincoln County directly.
Owner-builder exemption — Owner-builder exemption for residential construction in Alna town
Certificate of occupancy — Certificate of occupancy for new homes in Alna town
Minimum dwelling size — Minimum floor area for a dwelling unit in Alna town
Lot coverage — Maximum lot coverage in Alna town
Living in an RV — Long-term RV occupancy on private land in Alna town
8 more unanswered
Camping on your land
Septic permit
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Driveway access
Building in a floodplain
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Town of Alna publishes no rule on the point, not that none exists. Lincoln County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Alna means bringing your own water and power. The kit we’d start with:
