Keokuk County, Iowa
Sigourney is a city in Keokuk County, Iowa. Sigourney adopts its own zoning, so inside its limits Sigourney’s rules apply, not the county’s. Septic permits inside Sigourney come from the county and state together. 11 rules below are quoted from official sources and independently re-checked, most recently on November 2, 2026. Rules for unincorporated land are on the Keokuk County page.
Land inside Sigourney city limits (Sigourney, IA 52591). The city's own zoning ordinance administered by its Zoning Administrator and Planning and Zoning Commission.
“the city of sigourney, iowa, established this zoning ordinance to ensure adequate light and air, prevent overcrowding, regulate land use, and promote the health, safety, and overall well-being of the community.”
Zoning districts of Sigourney city (inside city limits)
“section 6 "a-1" agricultural districts section 7 "r-1" one family residence districts section 8 "r-2" one and two-family residence districts”
Private sewage disposal systems for homes inside Sigourney city limits where no public sewer is available
“the type, capacities, location, and layout of a private sewage disposal system shall comply with all recommendations of the department of natural resources of the state of iowa and the county health department.”
Private sewage disposal systems for homes inside Sigourney city limits where no public sewer is available
permit and inspection fee: 25 USD (paid to the city when the application is filed) · minimum lot area for subsurface soil absorption system: >= 15000 square feet
“before commencement of construction of a private sewage disposal system the owner shall first obtain a written permit signed by the superintendent.”
Private sewage disposal systems for homes inside Sigourney city limits where no public sewer is available
“the applicant for the permit shall notify the superintendent when the work is ready for final inspection, and before any underground portions are covered.”
Homes inside Sigourney city limits that cannot connect to a public sewer
“where a public sanitary or combined sewer is not available under the provision of 6-2-2(4), the building sewer shall be connected to a private sewage disposal system complying with the provisions of this section.”
Properties inside Sigourney city limits that abut a street, alley or right-of-way with a public sanitary or combined sewer
distance from property line to public sewer triggering connection: <= 150 feet
“provided that said public sewer is within one hundred fifty (150) feet of the property line.”
“all residences and business establishments within the city limits intended or used for human habitation, occupancy or use shall be connected to the public water supply if it is reasonably available and if the building is not furnished with pure and wholesome water from some other source.”
Division of land inside Sigourney city limits
“7-2-6 fees established 7-2-7 penalties 7-2-8 building permit to be denied”
Private sewage disposal system permits in Sigourney city. Other city permit fees (water connection, zoning, building) were not located.
private sewage disposal permit and inspection fee: 25 USD (paid to the city when the application is filed)
“a permit and inspection fee of $25.00 dollars shall be paid to the city at the time the application is filed.”
Private sewage disposal system permits in Sigourney city
“the application for such permit shall be made on a form furnished by the city, which the applicant shall supplement by any plans, specifications, and other information as are deemed necessary by the superintendent.”
We looked and could not find an official answer yet. Silence is not permission; ask Sigourney or Keokuk 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 Sigourney publishes no rule on the point, not that none exists. Keokuk County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Sigourney means bringing your own water and power. The kit we’d start with:
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