Bolthole Index

Williams County, North Dakota

Zoning, building permits and septic rules in Round Prairie Township, North Dakota

Round Prairie Township is a township in Williams County, North Dakota. Round Prairie Township adopts its own zoning, so inside its limits Round Prairie Township’s rules apply, not the county’s. Septic permits inside Round Prairie Township come from Round Prairie Township. 3 rules below are quoted from official sources and independently re-checked, most recently on November 9, 2026. Rules for unincorporated land are on the Williams County page.

Answers from the rulebook for Round Prairie Township

Round Prairie Township’s own rules

  • Building permitLimited

    Data-center installation, construction, or modifications beyond routine maintenance on land inside Round Prairie Township when the site is in the Heavy Industrial District.

    • A Conditional Use Permit is required.
    • The data center may only be permitted in the Heavy Industrial District.
    • The cited data-center provision exempts data centers solely located on an oil and gas well site or underground gathering pipeline-line facility subject to the exclusive jurisdiction of the North Dakota Industrial Commission under N.D.C.C. Chapter 38-08 or a successor statute.
    • The County minutes document that County building permits and the County zoning ordinance are applied to a specified Round Prairie Township parcel.
    “Installation or construction of a data center [...] also requires a Williams County Building Permit obtained from the County Building Division.”
  • Local zoningPresent (with conditions)

    Land in Round Prairie Township, Williams County, including the cited Palomino Properties Homes Subdivision parcel in Section 4, Township 154 North, Range 103 West.

    • The cited County approval directs the project to adhere to the Williams County Zoning Ordinance and Subdivision Regulations.
    • The source does not establish that Round Prairie Township itself adopted a separate township zoning ordinance; it documents application of the Williams County ordinance within the township.
    “Round Prairie Township is undecided on their recommendation [...] adhere to the Williams County Zoning Ordinance and Subdivision Regulations.”

Rules another office applies inside Round Prairie Township

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

  • Who permits septicLocal (with conditions)

    On-site septic systems inside Round Prairie Township, which is within Williams County, one of the Upper Missouri District Health Unit's four listed counties.

    • The Upper Missouri District Health Unit has authority to permit septic systems and license installers in Williams County.
    • The permit form states that the permit is good for 12 months from its issue date.
    • The permit form requires notification to the office at least two business days before installation for inspection.
    • The permit form states that the building owner, contractor, plumbing contractor, and/or installer are jointly responsible for compliance with UMDHU regulations and that city, township, and county regulations must also be followed.

    individual permit fee: 175 USD · permit validity: 12 months (from date of issue) · inspection notice: >= 2 business days (before installation)

    “The Upper Missouri District Health Unit is the agency with authority to permit septic systems and license installers in the four counties of [...] Williams.”

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.

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