Isanti County, Minnesota
Cambridge Township is a township in Isanti County, Minnesota. Cambridge Township adopts its own zoning, so inside its limits Cambridge Township’s rules apply, not the county’s. Septic permits inside Cambridge Township come from Isanti County (Isanti County Zoning Department · 763-689-5165). 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 Isanti County page.
Erection, structural alteration, or moving of a building on land inside Cambridge Township that is outside incorporated city limits; the permit is issued through Isanti County's Zoning Office.
“No person shall erect, structurally alter, or move any building without first securing a building permit.”
Land inside Cambridge Township, Isanti County, Minnesota, that is outside the incorporated limits of a city; the applicable zoning ordinance is administered by Isanti County.
“The jurisdiction of this Ordinance shall apply to all the area of Isanti County outside the incorporated limits of cities.”
Subsurface sewage treatment systems on land inside Cambridge Township, Isanti County, Minnesota, outside incorporated areas that administer an approved SSTS program; Isanti County administers the SSTS program.
SSTS design flow requiring MPCA SDS permit: > 10000 gallons per day (A single SSTS or group under single ownership within one-half mile of each other.) · Measured daily flow requiring MPCA SDS permit: >= 10000 gallons per day (For a consecutive seven-day period.)
“The Isanti County Zoning Department shall administer the SSTS program and all provisions of this ordinance.”
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 Cambridge Township means bringing your own water and power. The kit we’d start with:
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