Bolthole Index

Marshall County, South Dakota

Zoning, building permits and septic rules in Britton, South Dakota

Britton is a city in Marshall County, South Dakota. Septic permits inside Britton come from the state health agency. 3 rules below are quoted from official sources and independently re-checked, most recently on October 18, 2026. Rules for unincorporated land are on the Marshall County page.

Answers from the rulebook for Britton

Rules another office applies inside Britton

Britton 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 septicState (with conditions)

    Nonconventional onsite wastewater installations serving land inside Britton city limits.

    • The state review requirement expressly excludes a conventional individual on-site wastewater system.
    “Plans and specifications for all installations which receive human excreta, other than a conventional individual on-site wastewater system, must be submitted to the secretary for review and approval prior to construction.”
  • Septic permitLimited

    Nonconventional installations receiving human excreta inside Britton city limits.

    • Applies before construction.
    • Conventional individual on-site wastewater systems are excluded from this particular state review-and-approval provision.
    “A conventional individual on-site wastewater system may be designed and installed in accordance with this chapter without submission of project plans and specifications to the secretary for review and approval.”
  • Off-grid sanitationLimited

    Off-grid systems for treatment or disposal of human excreta inside Britton city limits.

    • The system must meet South Dakota Administrative Rules chapter 74:53.
    “No person may install, construct, or operate a wastewater treatment or dispersal system or any other system for the treatment or disposal of human excreta which does not meet the requirements of this chapter.”

Still unanswered

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

  • Building permit — Residential construction inside Britton city limits.
  • Owner-builder exemption — Owner-built residences inside Britton city limits.
  • Building code adopted — Construction inside Britton city limits.
  • Inspections — Residential construction inside Britton city limits.
  • Certificate of occupancy — New or altered dwellings inside Britton city limits.
21 more unanswered
  • Local zoning
  • 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
  • Septic inspection
  • 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 Britton publishes no rule on the point, not that none exists. Marshall County’s page lists the county offices to call.

Off-grid gear

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

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