Zoning, building permits and septic rules in Clontarf, Minnesota
Clontarf is a city in Swift County, Minnesota. 4 rules below are quoted from official sources and independently re-checked, most recently on November 4, 2026. Rules for unincorporated land are on the Swift County page.
Answers from the rulebook for Clontarf
Rules another office applies inside Clontarf
Clontarf does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Building code adoptedAdopted (with conditions)
Buildings and structures inside Clontarf city that are governed by the Minnesota State Building Code.
The listed rule excludes work located primarily in a public way, public utility towers and poles, mechanical equipment not specifically regulated in the code, and hydraulic flood-control structures.
Optional appendix chapters do not apply unless a municipality specifically adopts them.
“The State Building Code is the standard that applies statewide”
Septic permitRequired
New construction or replacement of a subsurface sewage treatment system serving land inside Clontarf city limits.
The permit is issued through the applicable local SSTS program.
The county must permit and inspect within a city only if that city does not administer a conforming SSTS ordinance.
Construction must not begin until the construction permit is granted.
“All counties with SSTS ordinances must permit and inspect SSTS within cities and townships [...] Permits must be required for all new construction and replacement.”
Septic inspectionRequired
New or replacement subsurface sewage treatment systems serving land inside Clontarf city limits.
The inspection and certificate are performed through the applicable local SSTS program.
A certificate of compliance or notice of noncompliance for new construction or replacement must be submitted to the local unit of government no later than 15 days after a compliance inspection.
“A compliance inspection for all new construction or replacement must be conducted”
Well permitLimited
Monitoring wells and bored geothermal heat exchangers proposed inside Clontarf city limits.
This finding addresses the specifically identified well and boring types; it does not establish that an ordinary domestic water-supply well needs a construction permit.
Applications must be submitted to the Minnesota Department of Health for review and written approval before work starts.
“For some other types of wells or borings, such as monitoring wells or bored geothermal heat exchangers, construction permits are required.”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Clontarf or Swift County directly.
Building permit — Residential construction inside Clontarf city limits.
Owner-builder exemption — Owner-built residences inside Clontarf city limits.
Inspections — Building inspections for construction inside Clontarf city limits.
Certificate of occupancy — Occupancy of buildings inside Clontarf city limits.
Local zoning — Land inside Clontarf city limits.
20 more unanswered
Zoning districts
Minimum dwelling size
Minimum lot size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Manufactured homes
Accessory dwellings
Who permits septic
Mandatory utility hookup
Agricultural exemption
Subdividing land
Driveway access
Building in a floodplain
Short-term rentals
Permit fees
Permit process
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 Clontarf publishes no rule on the point, not that none exists. Swift County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Clontarf means bringing your own water and power. The kit we’d start with: