Otter Tail County, Minnesota
Dent is a city in Otter Tail County, Minnesota. Septic permits inside Dent come from Otter Tail County (Otter Tail County Land & Resource Management · 218-998-8095). 4 rules below are quoted from official sources and independently re-checked, most recently on November 4, 2026. Rules for unincorporated land are on the Otter Tail County page.
Dent does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
State Building Code standards apply to code-governed construction inside Dent city.
“The State Building Code is the standard that applies statewide”
Subsurface sewage treatment systems inside Dent city when Dent does not administer a conforming SSTS ordinance.
“Ordinances must apply to all land area within the county”
New or replacement SSTS inside Dent city when the county administers SSTS there.
“A permit is needed in Otter Tail County to install a new or replacement septic system.”
SSTS inside Dent city when the county administers SSTS there.
“permit and inspect SSTS within cities and townships”
We looked and could not find an official answer yet. Silence is not permission; ask Dent or Otter Tail County directly.
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 Dent publishes no rule on the point, not that none exists. Otter Tail County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Dent means bringing your own water and power. The kit we’d start with:
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