Pennington County, South Dakota
Wasta Township is a township in Pennington County, South Dakota. Wasta Township adopts its own zoning, so inside its limits Wasta Township’s rules apply, not the county’s. Septic permits inside Wasta 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.
Structures exceeding 144 square feet or permanently anchored to the ground at the county-documented property at 18151 Base Line Road in Wasta Township No. 2, Pennington County, South Dakota.
building size threshold: > 144 square feet (A permit is also required when the structure is permanently anchored to the ground.)
“That a Building Permit be obtained for any structure exceeding 144 square feet or permanently anchored to the ground, which requires a site plan to be reviewed and approved by the Planning Director;”
The county-documented property at 18151 Base Line Road, approximately 2.5 miles south of Wasta, in Wasta Township No. 2, Pennington County, South Dakota.
“LEGAL DESCRIPTION(S): | All Less Right-of-Way, Wasta Township No. 2, Section 19, T1N, R14E, BHM, Pennington County, South Dakota. LOCATION: | 18151 Base Line Road (Approximately 2.5 miles south of Wasta along Base Line Road). [...] CURRENT ZONING: | Agriculture”
On-site wastewater treatment systems at the county-documented property at 18151 Base Line Road in Wasta Township No. 2, Pennington County, South Dakota.
“On-Site Wastewater Treatment System (OSWTS). 1. OSWTS Construction Permit – COSD15-0026.”
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 Wasta Township means bringing your own water and power. The kit we’d start with:
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