Bolthole Index

Scott County, Missouri

Building permits, zoning and septic rules in Chaffee, Missouri

Chaffee, Missouri requires an approved city building/zoning permit before construction or covered structural changes.1 Chaffee has municipal zoning districts, so the parcel’s district matters.2 In Scott County, private sewage systems also involve the Scott County Health Department, alongside Chaffee’s own private-sewage approval when public sewer is unavailable.34

At a glance

Building permit
City building/zoning permit and City Council approval before covered work1
Zoning
Municipal districts; confirm the parcel map and district standards2
Private sewage
City Superintendent permit plus county health review; city permit and inspection fee is $10045
Public sewer
Connection required when the city code’s availability and notice conditions apply6
Subdivision
Planning and Zoning Commission and City Council plat approval before lots are sold7

Who to call

Building permits

Chaffee Building Inspector

Building/zoning applications, residential plans and enforcement; City Council approves building/zoning permits.

Also useful

Chaffee City Hall

Contact City Hall to reach the Building Inspector, zoning staff and City Superintendent.

573-887-3558

[email protected]

Septic permits

Scott County Health Department, Environmental

County onsite sewage construction permits, soil review, site visits and final inspections.

573-471-4044

[email protected]

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Off-grid gear

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

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Do you need a building permit in Chaffee, MO?

Chaffee requires a written application to the Building Inspector and a building/zoning permit granted and approved by the City Council before erecting, reconstructing, converting, altering, enlarging or moving a building or structure.1 Residential applications must include detailed plans showing each room’s size and location.1 Ask the Building Inspector for the application form and the requirements for your specific project before arranging construction.1 We could not confirm the adopted building-code edition, a certificate-of-occupancy requirement or an owner-builder exemption; ask the Building Inspector about those separately.

Who handles building applications in Chaffee?

Chaffee’s Building Inspector administers and enforces the city zoning regulations and provides blank building/zoning application forms.1 Contact Chaffee City Hall at 573-887-3558 or [email protected] to request the appropriate city contact.8 Chaffee requires the building permit to be displayed prominently on the property, visible from an adjoining street, from the start of construction until the Building Inspector gives final approval.1 Keep the city construction approval separate from onsite sewage review: Scott County Health Department is the county’s onsite sewage regulating authority.3

Does Chaffee have zoning, and can you live in an RV or tiny home?

Chaffee publishes municipal zoning districts, including the Single-Family Dwelling District and Agricultural District.2 The parcel’s zoning map designation and applicable district provisions are needed to establish the complete dimensional standards.2 Before buying, ask Chaffee City Hall for the parcel’s district and written answers on your proposed use, lot size, setbacks, height and minimum dwelling size. We could not confirm Chaffee’s operative rules for long-term RV occupancy, temporary camping, tiny homes, manufactured homes or accessory dwellings. Ask the city about occupancy as well as construction approval before planning to live on the lot during a build.

How do septic permits work inside Chaffee?

When public sewer is unavailable, Chaffee requires a written private-sewage permit signed by the City Superintendent before construction, with a $100 permit and inspection fee paid to the city when filing.4 Scott County Health Department also reviews the soil morphology report and application packet and visits the site before issuing its construction permit.5 Chaffee requires notice to the Superintendent for final inspection before underground work is covered, and the health department performs a final site inspection after installation.910 Missouri’s state-program wastewater application fees are temporarily suspended effective August 28, 2026; local processes may differ, so ask the health department for current local charges rather than assuming the city fee is waived.11

Building a home in Chaffee: what comes first?

  1. Ask Chaffee City Hall to confirm the parcel’s zoning district and applicable standards before finalizing the house layout.2
  2. Establish whether public sewer connection is required before designing a private sewage system; Chaffee’s code requires connection within 90 days of official notice when public sewer is within 100 feet of the property line, subject to the code’s stated conditions.6
  3. Submit residential plans and obtain the city building/zoning approval before starting covered construction.1
  4. If private sewage is needed, obtain city approval and complete county health review before installation, then arrange both authorities’ required inspections.45910

What should you check before buying land in Chaffee?

A proposed subdivision inside Chaffee must go first to the Planning and Zoning Commission and then to the City Council; lots cannot be sold and the plat cannot be recorded before the required approval.7 For a lot needing septic, Scott County’s soil suitability matters: only 8.4% of county soils rate “not limited” for conventional drain fields, a countywide screening measure that calls for a site evaluation and may mean an engineered system, rather than making septic impossible.12 Missouri requires a permit for floodplain development through the applicable community process; ask Chaffee City Hall who administers that process for your address.13 For a parcel outside city limits, use the Scott County guide and the County Clerk contact identified by the county.14

Watch-outs

  • Chaffee building/zoning permits run for 12 months, require construction to begin within 6 months and carry a $500 renewal penalty for unfinished work unless an extension is approved; the code sets an absolute 24-month limit.1
  • Chaffee prohibits privies, cesspools and other sewage-disposal facilities except under the city sewer chapter’s provisions; do not assume an off-grid toilet bypasses sewage approval.15

Sources

  1. Chaffee Building Inspector (ecode360.com)
  2. Table of Contents - City of Chaffee, MO (Chaffee), quoted and re-checked
  3. Environmental, quoted and re-checked
  4. Chapter 705: Public and Private Sewers - City of Chaffee, MO (Chaffee), quoted and re-checked
  5. Environmental, quoted and re-checked
  6. Chapter 705: Public and Private Sewers - City of Chaffee, MO (Chaffee), quoted and re-checked
  7. Chapter 410: Subdivision Regulations - City of Chaffee, MO (Chaffee), quoted and re-checked
  8. Chaffee City Hall (cityofchaffee.com)
  9. Chapter 705: Public and Private Sewers - City of Chaffee, MO (Chaffee), quoted and re-checked
  10. Environmental, quoted and re-checked
  11. OWTS Construction Permit Process (Missouri statewide rule), quoted and re-checked
  12. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  13. Floodplain Forms (Missouri statewide rule), quoted and re-checked
  14. Scott County Assessor, quoted and re-checked
  15. Chapter 705: Public and Private Sewers - City of Chaffee, MO (Chaffee), quoted and re-checked

Written October 12, 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.

Answers from the rulebook for Chaffee

Chaffee’s own rules

  • Zoning districtsPublished

    Zoning districts inside Chaffee city limits; the municipal code publishes R-1, R-2, C-1, C-2, S, M-1, M-2, and A district regulations.

    • The exact parcel zoning district and complete dimensional standards require consulting the applicable zoning map and district provisions.
    • R-1 is identified as the Single-Family Dwelling District; A is identified as the Agricultural District.
    “Section 405.110 "R-1" Single-Family Dwelling District Regulations.”
  • Septic permitRequired

    Private sewage disposal systems inside Chaffee city limits when public sewer is unavailable.

    • A written permit signed by the City Superintendent is required before construction.
    • The city code states that the permit and inspection fee is $100.
    • The city code separately requires connection to public sewer when available under the stated distance rule.
    • Scott County Health Department or DHSS requirements may also apply.

    permit and inspection fee: 100 USD

    “Before commencement of construction of a private sewage disposal system, the owner shall first obtain a written permit signed by the Superintendent. 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. A permit and inspection fee of one hundred dollars ($100.00) shall be paid to the City at the time the application is filed.”
  • Septic inspectionRequired

    Private sewage disposal systems inside Chaffee city limits.

    • The Superintendent may inspect at any stage.
    • The applicant must notify the Superintendent for final inspection before underground portions are covered.
    • The inspection is to be made within four hours of notice.
    • Additional health-authority requirements may apply.

    inspection response time: 4 hours

    “A permit for a private sewage disposal system shall not become effective until the installation is completed to the satisfaction of the Superintendent. He/she shall be allowed to inspect the work at any stage of construction and, in any event, the applicant for the permit shall notify the Superintendent when the work is ready for final inspection and before any underground portions are covered. The inspection shall be made within four (4) hours of the receipt of notice by the Superintendent.”
  • Off-grid sanitationProhibited

    Privies, privy vaults, septic tanks, cesspools, and other sewage-disposal facilities inside Chaffee city limits, except as provided by Chapter 705.

    • The prohibition is subject to the chapter's private-sewage-disposal provisions.
    • A suitable treatment system is required for discharge to a natural outlet.
    • A Health Officer may impose additional requirements.
    “Except as hereinafter provided, it shall be unlawful to construct or maintain any privy, privy vault, septic tank, cesspool, other facility intended or used for the disposal of sewage.”
  • Mandatory utility hookupSewer (with conditions)

    Properties used for human occupancy, employment, recreation, or other purposes inside Chaffee city limits where a public sanitary sewer is located in the abutting street, alley, or right-of-way and is within 100 feet of the property line.

    • Connection must occur within 90 days after official notice.
    • If public sewer is unavailable, the city code permits a compliant private sewage disposal system.
    • When public sewer later becomes available, connection is required within 60 days under Section 705.030(H).

    public sewer distance: <= 100 feet from property line · connection period after official notice: 90 days

    “The owner of all houses, buildings, or properties 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 sewer of the City, is hereby required at his/her expense to install suitable toilet facilities therein, and to connect such facilities directly with the proper public sewer in accordance with the provisions of this Chapter within ninety (90) days after date of official notice to do so, provided that said public sewer is within one hundred (100) feet (30.5 meters) of the property line.”
  • Subdividing landRegulated (with conditions)

    All subdivisions of land within the incorporated areas of Chaffee city.

    • Every subdivision must be shown on a plat.
    • The plat must be submitted first to the Planning and Zoning Commission and then to the City Council.
    • No plat may be recorded and no lots may be sold until approval under Chapter 410.
    “These subdivision regulations shall apply to all subdivisions of land located within the incorporated areas of the City”

Still unanswered

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

  • Building permit — Residential building permits inside Chaffee city limits.
  • Owner-builder exemption — Owner-builder exemptions inside Chaffee city limits.
  • Building code adopted — Building-code adoption for land inside Chaffee city limits.
  • Inspections — Building inspections inside Chaffee city limits.
  • Certificate of occupancy — Certificates of occupancy inside Chaffee city limits.
15 more unanswered
  • Minimum dwelling size
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • 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.

Unanswered questions are usually a sign that Chaffee publishes no rule on the point, not that none exists. Scott County’s page lists the county offices to call.

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