Zoning, building permits and septic rules in Harlem, Montana

Harlem’s own rules

• Local zoningPresent (with conditions)

  Land inside Harlem city limits.

  • The city documents page identifies the item as an amendment to Chapter 17 of the Municipal Code regarding zoning.

  “Ordinance # 101 - Amending Chapter 17 of the Municipal Code Regarding Zoning”

Rules another office applies inside Harlem

Harlem does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building permitLimited

  Construction inside Harlem city that is subject to the Montana State Building Codes Program.

  • The official page directs permits to the State Building Codes Program when a city, town, or county is not listed as a certified jurisdiction.
  • Specific projects may be exempt from the state permit process; local requirements may also apply.

  “All other areas are under the jurisdiction of the State Building Codes Bureau”

• Building code adoptedAdopted (with conditions)

  State building-code requirements applicable inside Harlem city, subject to statutory and local-program limits.

  • The listed 2024 International Residential Code is effective September 26, 2026.
  • The listed codes are amended by ARM Title 24, Chapter 301.

  “All of the codes listed below are amended and adopted by: Administrative Rules of Montana (ARM) Title 24, Chapter 301”

• InspectionsLimited

  Projects inside Harlem city requiring State Building Codes Program permitting or inspection.

  • The program describes inspections for projects requiring a permit.

  “Field inspection staff for the programs are positioned around the state to ensure adequate coverage for inspection and regulation of projects requiring a permit.”

• Certificate of occupancyLimited

  Buildings inside Harlem city subject to a State Building Codes Program permit.

  • The cited approval condition is stated in the State Building Codes Program application; the source does not establish a separate city certificate-of-occupancy ordinance.

  “The building may not be used or occupied by any person until approved by the Bureau.”

• Permit feesVariable (with conditions)

  State Building Codes Program permits applicable inside Harlem city.

  • A plan-review fee must be paid in addition to the building permit fee.
  • The plan-review fee is 35 percent of the building permit fee.
  • The applicable construction value includes listed finish work and permanent equipment.

  plan review fee: 35 percent of building permit fee

  “A plan review fee must be paid in addition to the building permit fee. The plan review fee is 35 percent of the building permit fee as established in Table 109.2.”

• Permit processPublished (with conditions)

  State Building Codes Program permits applicable inside Harlem city.

  • The stated process begins upon receipt of plans and application.
  • The plan-review portion of the fee must be paid before review.
  • A permit issues once plans comply and the permit fee is paid in full.

  “After payment of the plan review portion of the fee, the plan reviewer examines the plans in detail for compliance with the building code and will contact the owner and/or designer regarding the deficiencies and will work toward a solution of the deficiencies and/or problems. Once the plans fully comply with the building code and the permit fee has been paid in full, a building permit is issued.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Harlem or Blaine County directly.

• Owner-builder exemption — Owner-built residential construction inside Harlem city.
• Zoning districts — Zoning districts inside Harlem city.
• Minimum dwelling size — Dwellings inside Harlem city zoning districts.
• Minimum lot size — Lots inside Harlem city zoning districts.
• Setbacks — Structures inside Harlem city zoning districts.

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.