Bolthole Index

Hancock County, Maine

Zoning, building permits and septic rules in Town of Stonington, Maine

Town of Stonington is a town in Hancock County, Maine. Septic permits inside Town of Stonington come from Town of Stonington. 5 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Hancock County page.

Answers from the rulebook for Town of Stonington

Town of Stonington’s own rules

  • Building permitRequired

    Development inside Stonington town limits.

    • A Building Permit Application must be completed and approved by the issuing authority before development is legally allowed.
    • The Town states that the process will take a minimum of 30 days.

    minimum stated process duration: >= 30 days

    “Development is not legally allowed until a Building Permit Application has been completed and approved by the issuing authority. Instructions are provided on the application. This process will take a minimum of 30 days.”
  • Who permits septicLocal (with conditions)

    Septic-related review for projects submitted through the Town of Stonington building-permit process.

    • The application directs applicants to contact Stonington's named Local Plumbing Inspector for applicable septic permits.
    “Depending on your project you may need a septic permit (for new or expanded systems), internal plumbing permit (for new, expanded, or changed internal plumbing and fixtures), and/or a Sanitary District permit (if property is located in SSD service area). Contact Matt Betts, LPI, at: 207-367-2351. Attach a copy of all applicable permits.”
  • Septic permitLimited

    New or expanded septic systems associated with projects inside Stonington town limits.

    • A septic permit may be needed for new or expanded systems.
    • Applicants must attach a copy of all applicable permits to the building-permit application.
    “Depending on your project you may need a septic permit (for new or expanded systems), internal plumbing permit (for new, expanded, or changed internal plumbing and fixtures), and/or a Sanitary District permit (if property is located in SSD service area). Contact Matt Betts, LPI, at: 207-367-2351. Attach a copy of all applicable permits.”
  • Mandatory utility hookupConditional

    Projects on property located within the Stonington Sanitary District service area.

    • A Stonington Sanitary District permit is required if the property is located within the District service area.
    “Stonington Sanitary District Permit: Required if property is located within District service area.”
  • Permit processPublished (with conditions)

    Town building permits inside Stonington town limits.

    • The application must be completed, signed by the appropriate issuing authority, and a permit issued before the project starts.
    • The Town states the process will take a minimum of 30 days.
    • The application requires a plot plan, drawings, fee payment before review, and applicable plumbing, sanitary-district, flood-hazard, DEP, or subdivision materials.

    minimum stated process duration: >= 30 days

    “Development is not legally allowed until a Building Permit Application has been completed and approved by the issuing authority. Instructions are provided on the application. This process will take a minimum of 30 days.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Stonington or Hancock County directly.

  • Owner-builder exemption — Owner-built residential construction inside Stonington town limits.
  • Building code adopted — Building construction inside Stonington town limits.
  • Certificate of occupancy — New or altered buildings inside Stonington town limits.
  • Minimum dwelling size — Dwellings inside Stonington town limits.
  • Minimum lot size — Residential lots inside Stonington town limits.
14 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Permit fees

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 Stonington publishes no rule on the point, not that none exists. Hancock County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Town of Stonington means bringing your own water and power. The kit we’d start with:

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