Madison County, Iowa
Truro is a city in Madison County, Iowa. Truro adopts its own zoning, so inside its limits Truro’s rules apply, not the county’s. Septic permits inside Truro come from Truro. 6 rules below are quoted from official sources and independently re-checked, most recently on November 2, 2026. Rules for unincorporated land are on the Madison County page.
Land inside Truro city limits (City of Truro, Iowa, 120 E. Center St.). The city's own zoning code, not county zoning, applies inside city limits.
“establishing comprehensive zoning regulations for the town of truro, iowa, and providing for the administration, enforcement and amendment thereof, in accordance with the provisions of chapter 414 of the 1962 code of iowa, adopted november 7, 1966, and amendments thereto are contained in a separate volume of this code of ordinances but have been specifically saved from repeal and are in full force and effect.”
Private septic systems inside Truro city limits
“private septic systems may be installed only with the approval of the council.”
Private septic systems inside Truro city limits
“private septic systems may be installed only with the approval of the council.”
Private privies, septic tanks, cesspools or other sewage disposal facilities inside Truro city limits
“construct or maintain any privy, privy vault, septic tank, cesspool, or other facility intended or used for the disposal of sewage except as provided in these chapters.”
Houses, buildings, or structures inside Truro city limits abutting a street, alley or right-of-way with a public sanitary or combined sewer
connection deadline after official notice: 60 days (provided said public sewer is of such design as to receive and convey by gravity such sewage)
“the owners of any houses, buildings, or structures used for human occupancy, employment, recreation or other purposes, situated within the city and abutting on any street, alley or right-of-way in which there is now located, or may in the future be located, a public sanitary or combined sewer, are hereby required to install”
Plats, subdivisions and re-subdivisions of land inside Truro city limits
“an ordinance entitled an ordinance providing rules and regulations for the approval of plats, subdivisions and re-subdivisions in the town of truro, prescribing minimum standards for the design layout and development thereof”
We looked and could not find an official answer yet. Silence is not permission; ask Truro or Madison 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 Truro publishes no rule on the point, not that none exists. Madison County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Truro means bringing your own water and power. The kit we’d start with:
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