Polk County, Minnesota
Johnson Township is a township in Polk County, Minnesota. Septic permits inside Johnson Township come from Polk County (Polk County Environmental Services · 218-281-6445). 3 rules below are quoted from official sources and independently re-checked, most recently on November 8, 2026. Rules for unincorporated land are on the Polk County page.
Johnson Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Erection, addition, or alteration of a building or structure, including decks, on land inside Johnson Township that is outside incorporated municipal limits.
“4.3010 A permit issued by the Zoning Administrator in conformity with the provisions of this Ordinance shall be secured prior to: 4.3011 The erection, addition, or alteration of any building, structure, or portion thereof (and including such related activities as construction of decks);”
Land inside Johnson Township, Polk County, Minnesota, that is outside incorporated municipal limits; Polk County lists Johnson as a township and its zoning ordinance applies outside incorporated municipal limits.
“Polk County’s Zoning Ordinance is applied countywide, excluding incorporated municipalities (cities that enforce their own zoning regulations).”
Installation or alteration of subsurface sewage treatment systems on land inside Johnson Township that is outside incorporated municipal limits.
“b. Issue Building Permits, Septic System Permits, and Land Alteration Permits; and maintain records thereof.”
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 Johnson Township means bringing your own water and power. The kit we’d start with:
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