Zoning, building permits and septic rules in Larrabee, Iowa

Rules another office applies inside Larrabee

Larrabee does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Who permits septicMixed (with conditions)

  Private sewage disposal systems (septic tanks and holding tanks) on land inside Larrabee city limits, Cherokee County, Iowa, under the statewide rule.

  • The administrative authority is the state environmental agency together with the local county board of health, as authorized by Iowa Code section 455B.172 and chapter 137.
  • This rule does not itself name the Cherokee County board of health as the administrator for Larrabee city; that is not yet confirmed.
  • The chapter header carries a rescission date of 7/12/31 and a delay note at the end of the chapter; the delay note was not read.

  ““administrative authority” means the department or the local county board of health as authorized by iowa code section 455b.172 and chapter 137.”

• Septic permitRequired

  New or altered private sewage disposal systems on land inside Larrabee city limits, under the statewide rule.

  • A construction permit issued by the administrative authority must be obtained before a new or altered private sewage disposal system is installed.
  • The rule applies only where no publicly owned treatment works (potw) connection is required (see utility_connection).
  • The administrative authority is the state environmental agency or the local county board of health; which body issues permits for Larrabee city is not yet confirmed.
  • Chapter 69 has a delay note and rescission date noted in its header; the delay note was not read.

  “no psds shall be installed or altered as described in 69.1(3) “b” unless a construction permit issued by the administrative authority is obtained prior to construction.”

• Septic inspectionRequired

  Newly constructed private sewage disposal systems on land inside Larrabee city limits, under the statewide rule.

  • The administrative authority conducts an at-location inspection of each new system before it is backfilled.
  • A final as-built drawing is made as part of the final inspection and kept on file with the construction permit.
  • Which body performs the inspection for Larrabee city (state or Cherokee County board of health) is not yet confirmed.

  “the administrative authority shall conduct an at-location inspection of all newly constructed psdss before the system is backfilled.”

• Off-grid sanitationLimited

  Homes with no public sewer on land inside Larrabee city limits, under the statewide rule.

  • Where no potw is available, a building that generates domestic sewage must be served by an approved private sewage disposal system.
  • A holding tank may be used only if all other private system options are impractical.
  • Each such system requires a construction permit before installation (see septic_permit).
  • No Larrabee city or Cherokee County rule on off-grid sanitation was found.

  “when a potw is not available, every building wherein persons generate domestic sewage shall be provided with an approved psds. a holding tank for waste may be used only if all other psds options are impractical.”

• Mandatory utility hookupConditional

  A new home on land inside Larrabee city limits: whether it must connect to a public sewer, under the statewide rule. Water connection is not addressed by this rule.

  • A new private sewage disposal system may not be installed where a publicly owned treatment works (potw) is available or where a local ordinance requires connection to a potw.
  • A potw is considered unavailable only when it, or a connected building or drainage facility, is located more than 200 feet from the proposed building or exterior drainage facility on a lot that abuts and is served by a potw; final determination is by the administrative authority.
  • If a potw becomes available within 200 feet, existing buildings served by a private system must connect within a time frame and under conditions set by the administrative authority.
  • Whether Larrabee city operates a sewer that serves this lot, and whether a city ordinance requires connection, is not verified. A 2025 Larrabee city sanitary sewer project appears in an Iowa League of Cities listing only.

  potw availability distance threshold: > 200 feet (a potw is treated as unavailable only if located more than 200 feet from the proposed building or exterior drainage facility; final determination by the administrative authority)

  “no psds shall be installed, repaired, or rehabilitated where a publicly owned treatment works (potw) is available or where a local ordinance requires connection to a potw.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Larrabee or Cherokee County directly.

• Building permit — Whether a building permit is required for a new home inside Larrabee city limits.
• Owner-builder exemption — Whether an owner-builder may build a home inside Larrabee city limits without a licensed contractor or permit exemption.
• Building code adopted — Whether Larrabee city has adopted a building code for construction inside its limits.
• Inspections — Whether building inspections are required for construction inside Larrabee city limits (other than the state septic inspection).
• Certificate of occupancy — Whether a certificate of occupancy is required for a new home inside Larrabee city limits.

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.