Towner County, North Dakota
Hansboro is a city in Towner County, North Dakota. 4 rules below are quoted from official sources and independently re-checked, most recently on November 6, 2026. Rules for unincorporated land are on the Towner County page.
Hansboro does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
A lot inside Hansboro city on which a private sewage treatment system is proposed.
minimum lot size for a private treatment system: >= 40000 square feet (Smaller lot sizes may be approved under the stated centralized-treatment or soil-condition exceptions.)
“The minimum lot size in which a private treatment system may be installed is forty thousand square feet [3716.00 square meters]. Smaller lot sizes may be approved by the administrative authority if a centralized sewage treatment system is provided or the soil conditions present throughout the lot are such that a second treatment area is able to be installed in the lot.”
Private sewage-system construction inside Hansboro city when public or noncommunity sewerage is not available.
“Where public or noncommunity sewage treatment systems are not available and construction of an individual sewage treatment system is contemplated for a building of human occupancy or use or addition to, or alteration of any existing sewage treatment system, the master plumber or sewer and water contractor, or septic system installer, previous to beginning any construction may be required to make application to the local or district health units for a written permit to make the desired installation.”
Off-grid sanitation, including privies and chemical toilets, inside Hansboro city where water under pressure is unavailable.
“Where water under pressure is not available, all human body wastes shall be disposed of by depositing them in approved privies, chemical toilets, or such other installations acceptable to the administrative authority.”
A premise used for human occupancy inside Hansboro city when a public or noncommunity sewerage system is deemed available.
distance to available public or noncommunity sewerage system: <= 200 feet
“When a public or noncommunity sewerage system is deemed available to a premise used for human occupancy if such premise is within two hundred feet [60.96 meters], the approving authority shall require that sewage be discharged into that system.”
We looked and could not find an official answer yet. Silence is not permission; ask Hansboro or Towner County directly.
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 Hansboro publishes no rule on the point, not that none exists. Towner County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Hansboro means bringing your own water and power. The kit we’d start with:
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