Morrison County, Minnesota
Hillman is a city in Morrison County, Minnesota. Septic permits inside Hillman come from Morrison County (Morrison County Land Services - Septic Systems · 320-632-2941). 5 rules below are quoted from official sources and independently re-checked, most recently on November 5, 2026. Rules for unincorporated land are on the Morrison County page.
Hillman does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Owner construction or improvement of residential real estate statewide, including land inside Hillman city limits.
“The license requirement does not apply to: [...] an owner of residential real estate who builds or improves residential real estate”
Subsurface sewage treatment systems inside Hillman city limits when Hillman city does not administer a conforming SSTS ordinance.
“must permit and inspect SSTS within cities and townships that do not administer an SSTS ordinance that complies with these rules.”
Installation of a new SSTS inside Hillman city limits when Hillman city does not administer a conforming SSTS ordinance.
“All counties must adopt and implement SSTS ordinances in compliance with chapters 7080 and 7081 that also comply with this chapter. Ordinances must apply to all land area within the county, except in towns and cities that have adopted ordinances that are in conformance with the county ordinance and this chapter. All counties with SSTS ordinances must permit and inspect SSTS within cities and townships that do not administer an SSTS ordinance that complies with these rules.”
New SSTS installations inside Hillman city limits when Hillman city does not administer a conforming SSTS ordinance.
“On the day of installation, a Certified Employee from Morrison County will inspect the system.”
New SSTS installation inside Hillman city limits when the state default county SSTS jurisdiction applies.
“apply for a permit to install before the installation can take place.”
We looked and could not find an official answer yet. Silence is not permission; ask Hillman or Morrison 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 Hillman publishes no rule on the point, not that none exists. Morrison County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Hillman means bringing your own water and power. The kit we’d start with:
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