Administrative overview · FIPS 19157
Poweshiek County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Poweshiek County Sanitarian & Zoning Office
For a project in or near Poweshiek County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
641-623-3762; fax 641-623-5546
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Poweshiek County Sanitarian & Zoning Office, 102 S 3rd Street, P.O. Box 418, Montezuma, IA 50171
Operating hours
Poweshiek County Courthouse: Monday-Friday, 8:00 a.m.-4:00 p.m.; separate Sanitarian/Zoning office hours not published.
Review expectation
N/A. No standard review timeline for an ordinary building/zoning permit was published. Rezoning applications go through the Zoning Commission and Board of Supervisors; the Zoning Commission meets as necessary.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Poweshiek County
Who handles permitting for this jurisdiction?
Poweshiek County Sanitarian & Zoning Office is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 641-623-3762; fax 641-623-5546.
How long might review take?
N/A. No standard review timeline for an ordinary building/zoning permit was published. Rezoning applications go through the Zoning Commission and Board of Supervisors; the Zoning Commission meets as necessary.
How are inspections scheduled?
Outside city limits, call the Poweshiek County Sanitarian/Zoning Office at 641-623-3762 before building; within city limits, contact the local city office. Apply through the county's Schneider GIS online permitting portal at https://permitting.schneidergis.com or contact the office for the building permit process. The county's published materials do not provide a separate technical inspection-booking schedule; septic and floodplain approvals/inspections must be coordinated with the Sanitarian, Iowa DNR, or other applicable authority.
Which codes and exemptions should I review?
No separate 2026 technical IBC/IRC edition was identified in Poweshiek County's published materials. The county administers zoning certificates and building permits for the unincorporated area through its Sanitarian & Zoning Office, including zoning districts, permitted uses, setbacks, lot-size standards, floodplain requirements, septic/well coordination, and zoning certificates. Applicable Iowa state, DNR, sanitary, electrical, plumbing, mechanical, and other requirements remain in force; properties inside city limits are directed to the local city office. The county's permit guidance states that a permit is required for any structure constructed, but structures on agricultural-classed property are not charged a building-permit fee and agricultural permits are exempt from the zoning ordinance while used for qualifying agricultural purposes; floodplain restrictions still apply. A shed on skids does not require a permit, but a shed on a permanent foundation does. The published materials do not provide a broader cosmetic-work exemption list. Routine or state/DNR/septic requirements may still apply.