Bremer County, IA: Limited Building Permits

Bremer County, Iowa requires building permits and administers county zoning through its Building Zoning & Environmental Health department^1,2. The same county department administers private septic systems, while new private wells require a state or authorized-county permit^2,3. Start with the county office before buying land or designing a rural home because parcel zoning, sewage disposal and the proposed building all need separate review⁴.

At a glance

Building permit: Required; apply through Bremer County Building Zoning & Environmental Health^1,4
Zoning: Yes; Bremer County has adopted county zoning²
Septic permit: Required before installing or altering a covered private sewage system⁵
RV living: Residential and temporary occupancy rules are unconfirmed; ask the county department^2,4
Tiny home: County-specific occupancy and minimum-size rules are unconfirmed; ask for a parcel review^2,4
Owner-builder: Own-property work is exempt from state contractor registration, but county permits still apply^1,6
Manufactured home: Cannot be rejected solely because it is manufactured, but dwelling standards and county zoning apply^2,7
Private well: A permit is required from Iowa DNR or a county authorized to issue it³

Who to call

Building permits

Bremer County Building Zoning & Environmental Health

Building permits, zoning, environmental health and county private-sewage-system questions

(319) 352-0332

415 E. Bremer Avenue, Waverly, IA 50677

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Do you need a building permit in Bremer County, Iowa?

Yes.

Yes. Bremer County requires a building permit, and the county department regulates the design, construction, materials, use, occupancy, location and maintenance of buildings^1,4. Iowa does not impose one universal local permit rule on every private building; permit issuance and enforcement follow the applicable local ordinance, which makes Bremer County's own requirements decisive here⁸. Iowa's State Building Code reaches a county only where its governing body has enacted an ordinance accepting it, and we could not confirm which building code Bremer County has adopted⁸. The county page provides an online permit portal, but the exact permit triggers, exemptions, inspection stages and occupancy closeout could not be confirmed⁴. Describe the project to Bremer County Building Zoning & Environmental Health before ordering plans or materials, including whether the site is inside a city, because the department also provides contracted code enforcement to several communities⁴.

Who issues building permits in Bremer County, Iowa?

Bremer County Building Zoning & Environmental Health is the first call for county building, zoning and sanitation review.

Bremer County Building Zoning & Environmental Health is the first call for county building, zoning and sanitation review^1,2,4. The office is at 415 E. Bremer Avenue in Waverly and can be reached at (319) 352-0332⁴. Permit applications are available through the county's online iWorQ portal⁴. The department states that zoning classifications, property-tax classifications and building-code occupancy or use classifications are separate systems, so approval under one does not answer the others⁴. County-specific building-code adoption details, inspection milestones, certificate-of-occupancy rules and current fees remain unconfirmed; ask the department to identify the applications, plans, fees, inspections and final approval required for the particular project⁴.

Does Bremer County, Iowa have zoning?

Yes.

Yes. Bremer County has adopted county zoning, and the county's Building Zoning & Sanitation page lists the Bremer County Zoning Ordinance². The county's page does not say whether the ordinance applies inside city limits or only in unincorporated areas, so confirm that for your parcel². Iowa county zoning authority generally covers land outside city limits, while qualifying agricultural land and structures have statutory protections subject to stated exceptions, including floodplain regulation⁷. Bremer County's current district rules for minimum dwelling size, lot size, setbacks, lot coverage and building height could not be confirmed, so ask the county department for the parcel's zoning district and dimensional standards in writing^2,4. Iowa also requires a county to allow an accessory dwelling unit on a qualifying single-family lot under the statewide conditions effective in 2026, including applicable building regulations and stated size limits⁹.

How do septic permits and well permits work in Bremer County?

A construction permit is required before a covered private sewage disposal system is installed or altered, and the installation must follow Iowa's private-sewage rules.

A construction permit is required before a covered private sewage disposal system is installed or altered, and the installation must follow Iowa's private-sewage rules⁵. Bremer County Building Zoning & Environmental Health administers on-site septic systems locally, and the county's page lists a Bremer County Septic Ordinance whose detailed terms we could not read², while county boards of health share private-sewage regulation with the Iowa Department of Natural Resources^2,10. Only 1.2% of mapped Bremer County soils are rated without severe limitations for a conventional septic drain field, so make sewage feasibility an early purchase contingency rather than assuming a conventional layout will work¹¹. Covered property transfers also require a private-sewage-system inspection, subject to listed exceptions and delayed-inspection procedures when temporary conditions prevent the work⁵. A new private well requires a permit from Iowa DNR or an authorized county, including covered replacement wells and physical modifications³.

Can you live in an RV or tiny home in Bremer County?

We could not confirm a Bremer County rule that generally allows or prohibits living in an RV on private land, or a separate rule for temporary camping.

We could not confirm a Bremer County rule that generally allows or prohibits living in an RV on private land, or a separate rule for temporary camping^2,4. Bremer County-specific tiny-home occupancy and minimum-dwelling-size rules also remain unconfirmed, so ask Building Zoning & Environmental Health how the proposed unit is classified and whether the parcel's district permits it^2,4. Iowa law prevents a county from rejecting a residential structure solely because it is a manufactured home, but the home remains subject to the standards applied to a site-built single-family dwelling on the same lot, including foundation, setback and minimum-area standards⁷. A tiny home is not necessarily a manufactured home, so do not assume that protection answers a tiny-home proposal⁷.

What are the steps to build a home in Bremer County?

Ask Bremer County Building Zoning & Environmental Health to confirm the parcel's jurisdiction, zoning district, allowed residential use and dimensional standards.

Ask Bremer County Building Zoning & Environmental Health to confirm the parcel's jurisdiction, zoning district, allowed residential use and dimensional standards^2,4.

Establish septic feasibility early because only 1.2% of mapped county soils avoid severe limitations for a conventional drain field, then obtain the required construction permit before installation or covered alteration^5,11.

Obtain the required private-well permit from Iowa DNR or an authorized county if the property will not use public water³.

Confirm driveway authority; an entrance onto an Iowa primary highway needs Iowa DOT approval before work begins¹².

Submit the building application through the county portal and ask the department for current fees, plan requirements and inspection stages^1,4.

Complete the required reviews and ask what final approval is needed before occupancy because Bremer County's certificate requirement could not be confirmed⁴.

What should you check before buying land in Bremer County?

First, obtain a parcel-specific zoning answer from Bremer County Building Zoning & Environmental Health; county zoning applies, but the district measurements and proposed-use rules must be checked for the actual tract^2,4. Treat septic suitability as a major due-diligence item because only 1.2% of mapped soils avoid severe limitations for a conventional drain field¹¹. Confirm the well-permit path and road authority before treating available water or visible road frontage as build-ready^3,12. Check mapped flood status with the county department because the county's floodplain-development triggers could not be confirmed from accessible official text^4,7. For carrying costs, Bremer County's effective property-tax rate is about 1.3%, with a median annual bill near $2,796¹¹.

Watch-outs

Only 1.2% of mapped Bremer County soils are rated without severe limitations for a conventional septic drain field, so verify a workable sewage design before committing to a homesite¹¹.
RV occupancy, temporary camping, tiny-home classification and county dimensional standards remain unconfirmed; get a parcel-specific answer from Building Zoning & Environmental Health^2,4.
The own-property exemption concerns Iowa contractor registration and does not waive Bremer County building permits or other applicable approvals^1,6.
A covered private sewage system generally must be inspected before a property transfer, subject to stated exceptions and temporary-condition procedures⁵.
Bremer County lists its zoning, septic and flood ordinances on its Building Zoning & Sanitation page, but we could not read their district rules, setbacks or fees; ask the department for the parcel-specific answer^2,4.

Sources

12 official pages, each quoted and re-checked · written October 10, 2026

Written October 10, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Off-grid gear

Going off-grid in Bremer County means bringing your own water and power. The kit we’d start with:

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Compared with neighboring counties

Unlike 4 of its 6 neighbors, Bremer County requires a building permit only in limited cases.

Rule	Bremer County	Chickasaw County	Black Hawk County	Butler County	Fayette County	Buchanan County	Floyd County
Building permit	Limited	Limited	Required	Required	Required	Limited	Required
County zoning	Yes	No	Yes	Yes	Yes	Yes	Yes
Septic permits	County Building	County Env. Health Program	County Public Health	County Env. Health	County Env. Health	County Env. Health Services	County Env. Health

Cities and towns in Bremer County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet covered: Denver · Janesville · Plainfield

Answers from the rulebook for Bremer County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Bremer County rules

Building permitLimited
Accessory structures less than 120 square feet in Bremer County.
- The Building Code does not require a permit for the accessory structure.
- A zoning permit is required.
- Zoning Department approval is required.
- A building permit application and site plan must be filed.
accessory structure area: < 120 square feet (The Building Code does not require a permit; zoning approval and filing the building permit application and site plan remain required.)
“Yes, a Zoning Permit. The Building Code does not require a permit for accessory structures less than 120 square feet in area.”
FAQs | Bremer County, IA ↗Re-checked Nov 13, 2026
County-wide zoningPresent (with conditions)
Bremer County zoning ordinance listed by the county Building Zoning & Sanitation Department.
- The opened county page does not state whether the ordinance applies inside incorporated municipalities or only in unincorporated areas.
“Bremer County Zoning Ordinance document seq 0.00”
Ordinances & Codes ↗Re-checked Oct 2, 2026
Local zoningPresent (with conditions)
County zoning regulation identified on Bremer County's official Building Zoning & Sanitation ordinances page.
- The official page identifies the Bremer County Zoning Ordinance but does not, on the opened page, state detailed district applicability or municipal exceptions.
“Bremer County Zoning Ordinance document seq 0.00 Zoning”
Ordinances & Codes — Building Zoning & Sanitation ↗Re-checked Oct 2, 2026
Who permits septicCounty (with conditions)
County administration of septic matters through Bremer County Building Zoning & Sanitation.
- The county page lists a Bremer County Septic Ordinance; the underlying ordinance was not accessible for detailed allocation of authority.
“Building Zoning & Sanitation [...] Bremer County Septic Ordinance”
Ordinances & Codes ↗Re-checked Oct 2, 2026

Iowa rules that apply here

Owner-builder exemptionAvailable (with conditions)
A person performing work or having work performed on the person's own property, for purposes of Iowa Code chapter 91C contractor registration.
- The exemption is from being treated as a contractor for purposes of chapter 91C; it is not stated to waive building permits, building-code compliance, inspections, or certificates of occupancy.
- The separate annual-earnings threshold is less than $2,000, but the own-property exemption is stated independently.
- A contractor doing business in Iowa must register under chapter 91C unless an applicable statutory exclusion applies.
“However, a person who earns less than two thousand dollars annually or who performs work or has work performed on the person’s own property is not a contractor for purposes of this chapter.”
Iowa Code 2026, Chapter 91C — Construction Contractors ↗Re-checked Sep 11, 2026
Building code adoptedPartial
The Iowa State Building Code, including the 2024 International Building Code adopted by reference with Iowa amendments, applies statewide to state-owned buildings and structures, qualifying state-funded construction, certain cities over 15,000 that lack a substantially equivalent local building code, and governmental subdivisions that accept the code by ordinance. Factory-built-structure provisions apply throughout Iowa.
- In a governmental subdivision, the code generally applies only after the governing body enacts an ordinance accepting applicability and files a certified copy with the commissioner.
- The local ordinance fixes the effective date, which must be no more than six months after adoption.
- A governmental subdivision may withdraw after one year by ordinance, following the required public hearing and written notice; the withdrawal date must be at least 180 days after ordinance adoption, and previously issued permits are unaffected.
- The state building code applies to state-owned buildings and structures and to newly constructed buildings and structures paid for in whole or in part with state-appropriated money but not wholly state-owned.
- Cities with populations over 15,000 that lack a local building code substantially in accord with nationally recognized standards must enforce the state building code.
- Factory-built-structure provisions apply throughout the state; an approved factory-built structure is deemed compliant with building regulations applicable to its manufacture and installation and is exempt from other state or local building regulations, subject to the statutory exceptions concerning professional engineering and architecture and manufactured homes.
- The current administrative rule adopts the 2024 International Building Code by reference with amendments; detached one- and two-family dwellings, certain townhouses not more than three stories, and their accessory structures instead comply with the amended International Residential Code.
adopted model building code: 2024 International Building Code (Adopted by reference with Iowa amendments.) · current administrative-rule effective date: 2025-09-10 (Iowa Administrative Code Chapter 481.301 source identifies ARC 9474C as effective September 10, 2025.) · local ordinance effective-date limit: <= 6 months after adoption · local withdrawal waiting period: >= 1 year after code became applicable (A governmental subdivision may withdraw only after this period has elapsed.) · withdrawal effective-date minimum: >= 180 days after ordinance adoption (Previously issued permits remain unaffected.)
“The state building code shall be applicable: [...] In each governmental subdivision where the governing body has enacted an ordinance accepting the application of the code.”
Building Code Plan Review ↗Re-checked Sep 11, 2026
InspectionsLimited
Buildings and structures subject to Iowa Code section 103A.10A, including newly constructed state-owned buildings, state-board-of-regents buildings, and certain state-funded buildings.
- Newly constructed state-owned buildings and structures subject to the state building code are subject to plan review and inspection, excluding renovations and repairs except as provided by statute.
- Newly constructed buildings owned by the state board of regents are subject to plan review and inspection, excluding renovations and repairs except as provided by statute.
- State-funded buildings not wholly owned by the state are subject to state plan review and inspection when the governmental subdivision has not adopted the listed codes or does not perform inspections; otherwise they must comply with the local codes and inspections.
- For ordinary privately owned construction, inspection administration is governed by the applicable local law or ordinance.
“All newly constructed buildings or structures subject to the state building code, including any addition, but excluding any renovation or repair of such a building or structure, owned by the state or an agency of the state, except as provided in subsection 2, shall be subject to a plan review and inspection by the commissioner or an independent building inspector appointed by the commissioner.”
Iowa Code 2026, Chapter 103A — State Building Code ↗Re-checked Sep 11, 2026
Certificate of occupancyLimited
Certificates of occupancy or use for buildings subject to Iowa's State Building Code and certificates approving specified buildings, facilities, or installations for licensure.
- A local building department issues certificates of occupancy or use when required by ordinance.
- When issued for a building constructed under the state building code, the certificate must certify conformity with the code and is in the form prescribed by the governing body of the governmental subdivision.
- For facilities governed by Iowa Administrative Code chapter 481.280, if a certificate of occupancy is required for use, it will not be issued until the inspection fee is paid.
- Chapter 481.280.5 applies to a certificate approving a building, facility, or installation for occupancy upon request from an owner or owner's agency when applicable rules are satisfied and all fees are paid.
- The state sources do not require a certificate of occupancy for every building statewide.
additional reinspection fee: 125 USD (Applies for each additional reinspection after the initial reinspection when original deficiencies remain uncorrected.)
“Issue certificates of occupancy or use, permits, licenses, and other documents in connection with the construction of buildings or structures as may be required by ordinance. (1) A certificate of occupancy or use for a building or structure constructed in accordance with the provisions of the state building code shall certify that the building or structure conforms to the requirements of the code. The certificate shall be in the form the governing body of the governmental subdivision prescribes.”
Iowa Code 2026, Chapter 103A — State Building Code ↗Re-checked Sep 11, 2026
Minimum dwelling sizeDistrict specific (with conditions)
Minimum dwelling-size standards imposed by county zoning regulations on manufactured homes in Iowa.
- County zoning under chapter 335 is optional and applies only where the county board of supervisors has adopted it.
- The local standard must be the same standard applicable to a site-built single-family dwelling on the same lot.
- The cited provision does not supply a statewide numeric minimum square-footage value.
“However, a zoning ordinance or regulation shall require that a manufactured home be located and installed according to the same standards, including but not limited to a permanent foundation system, set-back, and minimum square footage, which would apply to a site-built, single family dwelling on the same lot, and shall require that the home is assessed and taxed as a site-built dwelling.”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Oct 5, 2026
Minimum lot sizeDistrict specific (with conditions)
Minimum-lot-size requirements administered through county zoning districts in Iowa, where county zoning has been adopted.
- County zoning is optional under §335.1.
- Local zoning districts may have different regulations.
- A variance may be available only under the statutory practical-difficulties requirements.
“Area, dimensional, or other numerical limitations subject to variances include but are not limited to requirements for minimum lot size, setbacks, yard widths, height, bulk, sidewalks, fencing, signage, and off-street parking. To receive the requested area, dimensional, or other numerical variance, the property owner must prove that the practical difficulties faced are unique to the property at issue and not self-created and must also demonstrate that granting the variance will not significantly alter the essential character of the surrounding neighborhood.”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Oct 5, 2026
SetbacksDistrict specific (with conditions)
Setback requirements administered through Iowa county zoning districts, where adopted.
- County zoning powers apply only to land and structures outside the corporate limits of any city.
- Local district regulations may differ by district.
- Agricultural-use structures and floodplain activities are subject to the exceptions and conditions in §335.2.
“Subject to section 335.2, the board of supervisors may by ordinance regulate and restrict the height, number of structures, and size of buildings and other structures, the percentage of lot that may be occupied, the size of yards, courts, and other open spaces, the density of population, and the location and use of buildings, structures, and land for trade, industry, residence, or other purposes, and may regulate, restrict, and prohibit the use for residential purposes of tents, trailers, and portable or potentially portable structures. However, such powers shall be exercised only with reference to land and structures located within the county but lying outside of the corporate limits of any city.”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Oct 5, 2026
Lot coverageDistrict specific (with conditions)
Lot-coverage limits administered through Iowa county zoning districts, where adopted.
- County zoning powers apply only outside city corporate limits.
- The statute authorizes regulation of the percentage of a lot occupied but does not state a statewide percentage.
- Agricultural-use and floodplain exceptions in §335.2 apply.
“the percentage of lot that may be occupied”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Oct 5, 2026
Manufactured homesAllowed (with conditions)
Placement and residential occupancy of manufactured homes under county zoning statewide in Iowa
- A county may not disallow the proposed residential structure solely because it is a manufactured home.
- The home must be located and installed under the same standards applicable to a site-built single-family dwelling on the same lot, including permanent foundation, setback, and minimum square footage standards.
- The home must be assessed and taxed as a site-built dwelling.
- A county may not require an incompatible perimeter foundation system and may not require more than one permanent foundation system.
- Outside a manufactured home community or mobile home park, requirements may ensure visual compatibility of the permanent foundation system with surrounding residential structures.
- Recorded restrictive covenants are not abrogated.
- Counties may regulate transportation, water, sewerage, and other land development; the statute also bars width standards greater than twenty-four feet and certain design standards when federal standards are met.
maximum mandated width standard: <= 24 feet (if the housing otherwise complies with 42 U.S.C. §5403)
“A county shall not adopt or enforce zoning regulations or other ordinances which disallow the plans and specifications of a proposed residential structure solely because the proposed structure is a manufactured home. However, a zoning ordinance or regulation shall require that a manufactured home be located and installed according to the same standards, including but not limited to a permanent foundation system, set-back, and minimum square footage, which would apply to a site-built, single family dwelling on the same lot, and shall require that the home is assessed and taxed as a site-built dwelling.”
Iowa Code §335.30, Manufactured and modular homes ↗Re-checked Sep 11, 2026
Accessory dwellingsAllowed (with conditions)
City regulation of accessory dwelling units statewide in Iowa, within a zoning district where a single-family residence is an allowed principal use
- At least one accessory dwelling unit must be allowed on the same lot as a single-family residence.
- The accessory dwelling unit must comply with applicable building regulations under chapter 103A.
- The unit may not exceed 1,000 square feet or 50 percent of the size of the single-family residence, whichever is larger; unfinished basements are excluded from the size calculation.
- Historic-building-code restrictions, deed restrictions, and common-interest-community rules may limit or prohibit construction or use.
- A manufactured or mobile home used as the accessory dwelling unit must be converted to real property by placement on a permanent foundation and assessed for real-estate taxes under section 435.26.
- A historic-preservation area may regulate the unit to the extent the city or commission determines it incongruous and records its reasons.
- Effective July 1, 2026.
maximum accessory dwelling unit size: 1,000 square feet or 50% of the single-family residence, whichever is larger (unfinished basements excluded from the size calculation)
“A city shall allow a minimum of one accessory dwelling unit on the same lot as a single family residence within a zoning district where a single family residence is an allowed principal use, in accordance with the following conditions:”
legis.iowa.gov ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Allowed (with conditions) — County regulation of accessory dwelling units statewide in Iowa, within a zoning district where a single-family residence is an allowed principal use
  “A county shall allow a minimum of one accessory dwelling unit on the same lot as a single family residence within a zoning district where a single family residence is an allowed principal use, in accordance with the following conditions:”
  legis.iowa.gov ↗Re-checked Sep 11, 2026
Septic permitRequired
Installation or alteration of private sewage disposal systems (PSDSs) statewide in Iowa, including systems serving four homes or fewer or fewer than 15 people.
- A construction permit issued by the administrative authority must be obtained before construction.
- The administrative authority is the Iowa DNR or the local county board of health.
- Local boards of health have primary responsibility for PSDSs serving four homes or fewer or fewer than 15 people; the Iowa DNR has primary responsibility for larger public systems.
- Repair of existing PSDS components that does not change treatment or disposal of the waste is not considered an alteration, but discharge restrictions continue to apply.
- When a publicly owned treatment works is available, or a local ordinance requires connection, a PSDS may not be installed, repaired, or rehabilitated; a POTW may be considered unavailable when it is more than 200 feet from the proposed building or exterior drainage facility, subject to the administrative authority’s final determination.
- When a POTW is unavailable, every building where persons generate domestic sewage must be provided with an approved PSDS; a holding tank may be used only if all other PSDS options are impractical.
- All constructed or altered PSDSs must comply with Chapter 69, and newly constructed systems require an administrative-authority final inspection before backfilling.
- Systems discharging to designated waters of the state or subsurface drainage tile must comply with NPDES General Permit No. 4 and submit a Notice of Intent before use.
POTW distance threshold: <= 200 feet (A POTW may be considered unavailable when it is more than 200 feet from the proposed building or exterior drainage facility.) · regulated residential scale: 4 homes or fewer or less than 15 people (Larger public systems are primarily regulated by the Iowa DNR.)
“69.1(4) Construction permit required. 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. PSDS installation shall be in accordance with these rules.”
Chapter 69 — Private Sewage Disposal Systems ↗Re-checked Oct 5, 2026
One more reviewed finding on this topic
- Required — Installation or alteration of private sewage disposal systems in Bremer County under Iowa statewide rules.
  “No private sewage disposal system shall be installed or altered as described in paragraph 69.1(3)“c” unless a construction permit issued by the administrative authority has been obtained. The installation shall be in accordance with these rules.”
  Iowa Administrative Code chapter 69 — Private Sewage Disposal Systems ↗Re-checked Sep 26, 2026
Septic inspectionRequired
Private sewage disposal systems serving buildings with one through four dwelling units, before qualifying ownership transfers statewide.
- Inspection is required before transfer of ownership, including seller-financed real estate contracts.
- The county recorder may not record the deed or conveyance document without a certified inspector report, unless weather or temporary physical conditions prevent inspection and the buyer executes a binding acknowledgment.
- The requirement applies to sale, exchange, real estate contract, or other purchase of real estate and improvements.
- Exceptions include specified court-ordered, foreclosure-related, fiduciary, family, demolition, recently installed system, partition, tax-sale, low-consideration, and qualifying family-entity transfers.
- The septic tank must be opened and pumped at inspection, unless evidence shows it was properly pumped within three years before inspection by a licensed commercial septic tank cleaner.
- A failing system must be renovated; a properly treating system without an unsanitary condition need not meet current construction standards.
- Only a department-certified inspector may conduct the inspection.
- An inspection is valid for two years for ownership transfers during that period.
dwelling units: 1-4 · inspection validity: 2 years (for ownership transfers during that period) · prior septic pumping evidence: <= 3 years (must be by a department-licensed commercial septic tank cleaner) · civil penalty for fraudulent report: 5000 USD (and certification suspension for one year)
“If a building where a person resides, congregates, or is employed is served by a private sewage disposal system, the sewage disposal system serving the building shall be inspected prior to any transfer of ownership of the building.”
Iowa Code §455B.172, Jurisdiction of department and local boards ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Required — Private sewage disposal systems serving buildings in Bremer County.
  “Prior to any transfer of ownership of a building where a person resides, congregates, or is employed that is served by a private sewage disposal system, the sewage disposal system serving the building shall be inspected.”
  Iowa Administrative Code chapter 69 — Time of transfer inspections ↗Re-checked Sep 26, 2026
Well permitRequired
Construction of private water-supply wells statewide in Iowa, including household, livestock, commercial, processing, irrigation, recreational, industrial, monitoring, dewatering, and related wells identified by the Iowa DNR.
- A private well construction permit is required for all water-supply wells.
- For private water-supply wells serving fewer than 25 individuals or fewer than 15 water-service connections, permits are issued by local county health departments, except Osceola County, which lacks authority to issue private well construction permits; the Iowa DNR handles permitting there.
- The applicant must submit an application and county application fee; each county sets its own fee.
- The county reviews completeness and location relative to contamination sources and issues or denies the permit in writing before construction proceeds.
- The county and DNR must be allowed to visit the proposed well site before, during, and after construction.
- Public water-supply wells serving 25 or more individuals or having 15 or more water-service connections require a Public Water Supply Construction Permit issued by Iowa DNR Water Supply Engineering; county private-well programs cannot issue those permits.
- Private well permits are not required for geotechnical borings without well casing or screens, Geoprobe-style boreholes without temporary or permanent casing, and cathodic-protection wells.
- Trench dewatering does not require a private well construction permit.
- Separate water-allocation, NPDES, floodplain, or underground-injection permits may also be required depending on the project.
public water supply threshold: >= 25 individuals served (A public-water-supply construction permit is also required at 15 or more water-service connections.) · public water supply threshold: >= 15 water-service connections (A public-water-supply construction permit is also required when 25 or more individuals are served.) · geothermal loop depth threshold: >= 20 feet (Closed-loop and open-loop geothermal systems at or beyond this depth require a private well construction permit.)
“Private Well Construction Permits are required for all water supply wells, and for all geothermal systems - closed-loop and open-loop - that are 20 feet or greater in depth.”
Private Well Construction Permits ↗Re-checked Oct 5, 2026
One more reviewed finding on this topic
- Required — New private wells and covered replacement or physically modified wells in Bremer County.
  “In accordance with Iowa Code section 455B.187(2), a landowner or landowner’s agent shall not construct a new private well without first obtaining a well construction permit from the department or a county authorized to issue permits pursuant to this chapter.”
  Iowa Administrative Code chapter 49 — Nonpublic Water Wells ↗Re-checked Sep 26, 2026
Agricultural exemptionConditional
Land, farm houses, farm barns, farm outbuildings, and other buildings or structures primarily adapted by reason of nature and area for agricultural purposes, while used for those purposes, under county ordinances adopted pursuant to Iowa Code chapter 335.
- The exemption applies except to the extent required to implement section 335.27.
- An ordinance may still apply to any structure, building, dam, obstruction, deposit, or excavation in or on the floodplains of any river or stream.
- The county may not require an application, approval, or fee for the ordinance to be deemed inapplicable under this section.
- Qualifying land, farm houses, farm barns, farm outbuildings, or other buildings or structures may qualify independently or in combination with other agricultural uses.
- Land enrolled in a soil or water conservation program is considered land primarily adapted for agricultural purposes.
- The exemption concerns ordinances adopted under chapter 335; chapter 335 applies to a county at the option of its board of supervisors.
“no ordinance adopted under this chapter applies”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Oct 5, 2026
Shed and accessory-building permit exemptionConditional
Planning and design services for outbuildings connected with detached residential buildings in Iowa; this is an exemption from Iowa's architect-licensure requirement, not an affirmative exemption from any locally administered building permit or land-use requirement.
- The detached residential building may contain no more than 12 family dwelling units.
- The detached residential building may be no more than three stories.
- The outbuilding must be in connection with the detached residential building.
- Iowa's current residential construction rule adopts the 2024 International Residential Code for covered dwellings and accessory structures, but deletes sections R103 through R114 and their subsections; the cited state rule therefore does not itself preserve the model-code permit administration provisions.
- Local building, zoning, septic, well, electrical, plumbing, and other applicable requirements are not displaced by this architect-licensure exception.
maximum family dwelling units in detached residential building: <= 12 family dwelling units · maximum stories in detached residential building: <= 3 stories
“Detached residential buildings containing twelve or fewer family dwelling units of not more than three stories and outbuildings in connection with the buildings.”
Iowa Code chapter 544A — Licensed Architects ↗Re-checked Nov 4, 2026
One more reviewed finding on this topic
- Conditional — Accessory structures in Iowa: statutory exemption from the licensed-architect requirement for planning and design services (not a general building permit exemption)
  “churches and accessory buildings, whether attached or separate, not more than two stories in height and not exceeding two thousand square feet in gross floor area.”
  Iowa Code 544A.18 Licensed architects – exceptions ↗Re-checked Nov 6, 2026
Subdividing landRegulated (with conditions)
Subdivision of land in Iowa by repeated or simultaneous division into three or more parcels, subject to statutory exceptions and local review.
- A subdivision plat is required when a tract is subdivided by repeated divisions or simultaneous division into three or more parcels described by metes and bounds for which no plat of survey is recorded.
- A subdivision plat is not required when land is divided by conveyance to a governmental agency for public improvements.
- Local cities and counties may establish and enforce ordinances regulating division and use of land within the statutory framework.
minimum parcels triggering subdivision plat: >= 3 parcels (A plat is not required for division by conveyance to a governmental agency for public improvements.)
“A subdivision plat shall be made when a tract of land is subdivided by repeated divisions or simultaneous division into three or more parcels”
Iowa Code 2026, Chapter 354 — Platting — Division and Subdivision of Land ↗Re-checked Oct 5, 2026
Building in a floodplainRequired
Development on a regulated Iowa floodplain or floodway in the rule's listed rural, urban, protected-stream, impoundment-related, and dam circumstances.
- State Department approval is required unless the project is instead approved under a delegated community's local floodplain ordinance pursuant to 567—71.2(455B), or is exempt under 567—71.4(455B).
- In rural areas, the rule applies to projects in or on the floodplain of a stream draining ten or more square miles at the downstream end of the project site.
- In urban areas, the rule applies to projects in or on the floodplain of a river or stream draining two or more square miles at the downstream end of the project site.
- On protected streams, the rule applies to channel changes at any location on a river or stream designated as a protected stream under Division III of 567—Chapter 72.
- For new construction, additions, lowering, or reconstruction of specified buildings, facilities, structures, and associated fill, the rule applies without regard to drainage-area size if the project is adjacent to an impoundment with its lowest floor, including any basement, lower than the adjacent dam top; an upstream dam can reasonably cause flooding from principal or emergency spillway discharges; or an upstream dam does not substantially comply with high-hazard criteria and flooding can reasonably be anticipated from overtopping and failure.
- The rule applies to construction, repair, or modification of a dam exceeding the thresholds in 567—73.3(455B).
rural-stream drainage area threshold: >= 10 square miles (At the downstream end of the project site.) · urban-stream drainage area threshold: >= 2 square miles (At the downstream end of the project site.)
“approval is required by the department for any development [...] unless the project is otherwise approved by a delegated community’s local floodplain ordinances”
567—71.1(455B) State floodplain permits ↗Re-checked Nov 4, 2026
Permit feesPublished
Fees imposed and collected by Iowa state agencies, including any state-agency permit fees listed on the Iowa Government Fees Website.
- The website does not include fees for universities or community colleges, open record requests, or costs for purchase of a product or good.
- This claim does not establish local county or municipal permit-fee schedules.
“Fees Imposed & Collected by State Agencies”
State of Iowa Fees ↗Re-checked Sep 11, 2026
Permit processPartial
Requests for access connections, driveways, or entrances to Iowa primary highways administered by the Iowa Department of Transportation.
- The permitting process is administered by Iowa DOT district offices.
- The permit application must be approved before work may begin.
- The approval process may include internal Iowa DOT review by different offices.
- The applicant may be asked for more information.
- A traffic impact analysis is required for all Type A and Type B access permits.
“In Iowa, the permitting process is administered by the Iowa DOT's district offices.”
Access Management ↗Re-checked Sep 11, 2026
county zoning authorityGeneral
Iowa counties may adopt zoning ordinances for land and structures within the county but outside the corporate limits of any city.
- Chapter 335 applies to any Iowa county at the option of its board of supervisors.
- The zoning power is subject to Iowa Code section 335.2: ordinances generally do not apply to agricultural land, farm houses, farm barns, farm outbuildings, or other structures primarily adapted for agricultural purposes while so used, except that ordinances may apply to structures, buildings, dams, obstructions, deposits, or excavations in or on river or stream floodplains.
- A county may not require an application, approval, or fee for an ordinance to be deemed inapplicable to qualifying agricultural land or structures.
- A county may not regulate, restrict, or prohibit the location of permanent buildings or temporary structures used for consumer-fireworks sales pursuant to section 10A.519 in locations zoned commercial or industrial.
- The board of supervisors may divide the county into zoning districts, and regulations may differ among districts.
- Regulations and restrictions require public-hearing and notice procedures under sections 335.6 and 331.305; district boundaries must identify the affected township and section and, if possible, streets or roads.
- Energy-conservation and solar-access objectives do not require zoning in a county that did not have zoning before July 1, 1981.
“applicable to any county [...] at the option of the board of supervisors [...] outside of the corporate limits of any city.”
Iowa Code 2026, Chapter 335 — County Zoning ↗Re-checked Sep 21, 2026
county building authorityGeneral
Iowa counties may adopt, administer, and enforce county building codes and may administer and enforce the state building code for buildings, including residential construction, in county jurisdiction outside incorporated municipalities, subject to statutory limitations.
- A county building code may not apply within the incorporated area of a city except at the city's option.
- A county building code may not apply within a city's two-mile limit under Iowa Code §414.23 to the extent the city has adopted a building code within that two-mile limit.
- A county building code may not apply to farm houses or other farm buildings primarily adapted for agricultural purposes while so used or under construction for that use.
- Administration and enforcement are conducted as prescribed by local law or ordinance.
- The state building code applies in a governmental subdivision only after the governing body adopts an ordinance accepting it and files a certified copy with the commissioner; the ordinance fixes the effective date, which must be no more than six months after adoption.
- A local building department may prohibit commencement of construction until a permit is issued after showing compliance with applicable state building-code provisions.
- Thermal-efficiency energy-conservation standards apply to construction containing heated or cooled enclosed space, but the commissioner must provide appropriate exceptions where applying an energy-conservation requirement would be impractical.
“The power to adopt, administer, and enforce the state building code shall be exercised in accordance with chapter 103A. The power to adopt by ordinance, administer, and enforce a county building code, is subject to the following restrictions: a. A county building code shall not apply within the incorporated area of a city except at the option of the city, and shall not apply within a city’s two-mile limit referred to in section 414.23, to the extent that the city has adopted a building code within the two-mile limit. b. A county building code shall not apply to farm houses or other farm buildings which are primarily adapted for use for agricultural purposes, while so used or under construction for that use.”
Iowa Code §103A.3 — Definitions ↗Re-checked Oct 5, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Zoning districts — Published zoning districts in Bremer County.
Building height — Building height in Bremer County.
Living in an RV — RV occupancy in Bremer County.
Camping on your land — Temporary camping in Bremer County.
Tiny homes — Tiny-home occupancy in Bremer County.

4 more unanswered

Off-grid sanitation
Mandatory utility hookup
Driveway access
Short-term rentals

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.

Living off-grid in Bremer County, Iowa

Is Bremer County a good place to live off-grid or homestead?

Bremer County scores 52/100 on the Bolthole Index, a solid county profile. Its strengths: mixed durability signals. Watch-outs: workable self-sufficiency basics (37.6″/yr rainfall).

How much does land cost in Bremer County, Iowa?

Land in Bremer County runs about $9,905 per acre, based on the latest county data.

What is the water situation in Bremer County?

Bremer County gets about 37.6" of rain a year, with severe drought in roughly 10.5% of years.

How remote is Bremer County?

A representative private-land location has about 19,823 people within a 30-minute drive and 1,247,680 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Building permits, zoning and land rules in Bremer County, Iowa