Pennington County, South Dakota
Cedar Butte Township is a township in Pennington County, South Dakota. Cedar Butte Township adopts its own zoning, so inside its limits Cedar Butte Township’s rules apply, not the county’s. Septic permits inside Cedar Butte Township come from Pennington County. 3 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Pennington County page.
Residential and commercial buildings or structures on unincorporated land inside Cedar Butte township, Pennington County, South Dakota; Pennington County administers the permit requirement.
accessory-structure exemption maximum area: <= 144 square feet (Structure must not be permanently anchored to the ground.) · fence exemption maximum height: <= 8 feet (Applies to fences or border walls.) · pre-permit land-disturbance threshold: < 10000 square feet (Only excavation, clearing, or land disturbance may commence before permit approval.)
“Section 506 applies to ALL residential and commercial buildings or structures. 1. Required Permit. A Building Permit is required prior to erecting, constructing, enlarging, moving, or demolishing any building or structure.”
Unincorporated land inside Cedar Butte township, Pennington County, South Dakota; Pennington County administers the applicable zoning ordinance rather than the township.
“This Zoning Ordinance governs all unincorporated lands that are within the jurisdiction of the Board of County Commissioners for Pennington County, South Dakota.”
On-site wastewater treatment systems inside Cedar Butte township, Pennington County, South Dakota; Pennington County administers the rule when the township does not regulate the systems or does not regulate them in conformity with South Dakota or Pennington County rules.
“This Section shall also be enforceable within the boundaries of a sanitary district or township located within Pennington County, if the district or township does not regulate such systems or fails to regulate such systems in conformity with State of South Dakota or Pennington County rules and regulations.”
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.
Off-grid gear
Going off-grid in Cedar Butte Township means bringing your own water and power. The kit we’d start with:
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