Bolthole Index

Lake County, Florida

Building permits, zoning and septic rules in Umatilla, Florida

Umatilla, Florida accepts building-permit applications through the city and applies its own zoning inside city limits.12 In Lake County, septic permits come from the Florida Department of Health in Lake County, while Umatilla requires sewer connection where available within the city utility service area, subject to its exceptions.34 A new Umatilla building cannot be occupied before the building inspector’s final inspection.5

At a glance

Building permits
Apply through Umatilla’s city permitting office1
Zoning
City zoning applies inside incorporated Umatilla2
Septic permits
DOH–Lake issues septic permits; check city sewer availability first34
Minimum home size
R-15: 1,500 square feet of living area, excluding garages, carports and utility rooms6
Minimum lot size
R-15: 15,000 square feet of usable land7
Owner-builder
Florida allows a conditional owner-builder route for a residence for the owner’s use; building permits and inspections still apply8
Wells
DOH–Lake’s delegated program covers wells under 6 inches in diameter within Lake County district areas9

Who to call

Building permits

City of Umatilla Development & Public Services — Permitting

City building-permit applications and inspection questions

(352) 669-3125

1 South Central Avenue

Online permits →

Planning & zoning

City of Umatilla Planning & Zoning

City zoning information and pre-application meetings

352-669-3126

1 South Central Avenue

Septic permits

Florida Department of Health in Lake County, Environmental Public Health

Onsite sewage treatment and disposal and well construction services in Lake County

352-253-6130

chd35webmaster@FLHealth.gov

320 W. Main Street, Tavares, FL 32778

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

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

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Do you need a building permit in Umatilla, FL?

For home construction inside Umatilla, start with the city’s building-permit application process; Umatilla accepts and processes those applications through its municipal permitting office.1 Florida’s owner-builder provision expressly preserves the building-permit requirement for covered construction, so doing the work yourself does not remove that requirement.8 The Florida Building Code applies statewide, with statutory exemptions, and the edition effective on the application date governs the permitted work.10 Umatilla also prohibits occupancy of a newly erected building until the building inspector has performed the final inspection.5 Ask city permitting which application and inspection requirements match your proposed house, addition or moved structure.

Who handles Umatilla building applications and zoning questions?

Umatilla Development & Public Services provides the city’s permitting counter at City Hall on South Central Avenue.11 The city accepts and processes building-permit applications Monday–Friday from 8:00 am to noon and does not issue building permits after 4:30 pm.11 Umatilla’s permitting page links forms, its permit portal and building and fire fee schedules, but warns of technical difficulties with the portal.111 Call city permitting before relying on an online submission. For Umatilla zoning questions, use the Planning & Zoning office; its office hours are Monday–Friday, 8 am to noon, and pre-application meetings require an appointment.12 Septic services remain with DOH–Lake rather than the city’s building counter.3

Does Umatilla have zoning, minimum lot sizes and setbacks?

Umatilla has zoning regulations that apply to the incorporated city, with district-specific provisions.213 In Umatilla’s R-15 Residential District, a single-family dwelling must have at least 1,500 square feet of living area, excluding garages, carports and utility rooms.6 R-15 also requires at least 15,000 square feet of usable lot area, with 100 feet at the building setback line and 75 feet along the contiguous property line or lines.7 Those are R-15 standards, so ask city Planning & Zoning to identify your parcel’s district before applying them.13 Ask the same office for the parcel’s front, side and rear setbacks. Umatilla generally limits buildings to 2 stories above mean grade, with listed exceptions and a route to approval for more stories through fire-chief recommendation and city-council approval.14

How do septic permits work inside Umatilla?

DOH–Lake issues septic permits and handles permitting-related services in Lake County, including addresses inside Umatilla.3 Umatilla’s utility standards require developed premises in the city utility service area to connect to city sewer and reclaimed-water distribution where available, subject to the stated exceptions.4 Where an existing sewage treatment facility is unavailable and all lots exceed an acre, the standards allow a central sewage system or individual septic systems subject to Florida DOH rules.4 Ask Umatilla about sewer availability before designing a septic system. The Lake County septic application requirements call for city contact and a sewer-unavailability letter for property within or near city limits, plus a site plan and floor plan.15 Florida requires a site evaluation to determine conditions and septic suitability.16

Can you live in an RV or tiny home on land in Umatilla?

We could not confirm whether Umatilla allows private-land RV living, temporary camping while building, or a tiny home as a permanent residence; ask city Planning & Zoning about the proposed use before buying. Florida’s RV-occupancy provision cited here concerns transient accommodation in regulated RV parks and recreational camps, so that provision does not establish permission to live in an RV on a private Umatilla lot.17 Umatilla’s R-15 single-family rule requires 1,500 square feet of living area, excluding garages, carports and utility rooms; a smaller proposed dwelling would not meet that district’s stated minimum.6 We also could not confirm an affirmative city rule allowing an accessory dwelling; ask Planning & Zoning about a second dwelling separately.

What are the steps to building a home in Umatilla?

  1. Ask Umatilla Planning & Zoning to identify the parcel’s zoning district and arrange a pre-application meeting; city zoning applies inside city limits, and meetings are by appointment.212
  2. Resolve sewer availability with the city; if septic is the applicable option, take the sewer-unavailability documentation and proposed site layout to DOH–Lake for septic permitting.415
  3. Submit the home’s building-permit application through Umatilla’s municipal process, confirming the submission method while the city reports portal difficulties.1
  4. If acting as an owner-builder, satisfy Florida’s personal-appearance, signature and direct onsite supervision requirements for a home intended for your own use rather than sale or lease.8
  5. Complete city building inspections before occupancy; Umatilla requires the building inspector’s final inspection for a newly erected building.5

What stays with Lake County, and what should Umatilla buyers check?

For land outside Umatilla city limits, use the Lake County guide: Lake County’s planning and zoning responsibilities described here cover unincorporated land.18 Inside Umatilla, DOH–Lake remains the septic contact and runs a delegated well-permitting program for wells under 6 inches in diameter within Lake County district areas.39 Florida requires a well permit from the appropriate water-management district or delegated authority before construction, repair or abandonment.19 Ask DOH–Lake to confirm the proposed well’s permitting authority. At the county scale, only 3.7% of Lake County soils are rated not limited for a conventional septic drain field; that rating supports early site evaluation, not a conclusion that septic is impossible.20 Ask city Development & Public Services about the parcel’s floodplain review and driveway approval before committing to a site plan.

Watch-outs

  • Umatilla warns of technical difficulties with its permit portal; call city permitting to confirm how to submit a building application.11
  • An R-15 Umatilla lot needs 15,000 square feet of usable land, and an R-15 house needs 1,500 square feet of living area excluding garages, carports and utility rooms.76
  • Umatilla sewer availability can determine whether septic is an option; ask the city about the parcel before applying to DOH–Lake for a septic permit.415
  • Florida’s nonresidential farm-building exemption excludes residential dwellings and urban agriculture and retains floodplain-management requirements.21

Sources

  1. SUBMIT A PERMIT APPLICATION | Umatilla, FL (Umatilla), quoted and re-checked
  2. Land Development Regulations | Umatilla, FL (Umatilla), quoted and re-checked
  3. Onsite Sewage FAQ - Permitting, quoted and re-checked
  4. Umatilla Code of Ordinances, § 56-54, Toilet facilities and connection to public system required after notice (Umatilla), quoted and re-checked
  5. Umatilla Code, Sec. 60-376 (Umatilla), quoted and re-checked
  6. Umatilla Code, R-15 Residential District (Umatilla), quoted and re-checked
  7. Umatilla Code, Sec. 60-86 (Umatilla), quoted and re-checked
  8. 2026 Florida Statutes § 489.103, Exemptions (Florida statewide rule), quoted and re-checked
  9. Florida Department of Health in Lake County, Water Services (Umatilla), quoted and re-checked
  10. Florida Statutes § 553.73 — Florida Building Code (Florida statewide rule), quoted and re-checked
  11. City of Umatilla Development & Public Services — Permitting (umatillafl.org)
  12. City of Umatilla Planning & Zoning (umatillafl.org)
  13. Land Development Regulations | Umatilla, FL (Umatilla), quoted and re-checked
  14. Umatilla Code, Chapter 60, Article V (Umatilla), quoted and re-checked
  15. New OSTDS Systems, quoted and re-checked
  16. OSTDS Construction Application (Florida statewide rule), quoted and re-checked
  17. Florida Statutes Chapter 513: Mobile Home and Recreational Vehicle Parks (Florida statewide rule), quoted and re-checked
  18. Planning & Zoning - Lake County Government, quoted and re-checked
  19. Water Well Contractor Licensing and Permitting (Florida statewide rule), quoted and re-checked
  20. 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
  21. Florida Statutes § 604.50, Nonresidential farm buildings; farm fences; farm signs (Florida statewide rule), quoted and re-checked

Written October 11, 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 Umatilla

Umatilla’s own rules

  • Building code adoptedPartial

    International Property Maintenance Code administration inside Umatilla city limits.

    • The quoted adoption treatment is limited to the city's International Property Maintenance Code references.
    “All references to "International Code(s)" in the International Property Maintenance Code [...] shall mean the Florida Building Code.”
  • InspectionsRequired

    Buildings erected inside Umatilla city.

    • Occupancy is not permitted until final inspection by the building inspector.
    • Electrical power and moved structures also require final inspection approval under the cited section.
    “No occupancy of a building hereafter erected in accordance with such codes as adopted by the city council is permitted until after the building has received a final inspection by the building inspector.”
  • Local zoningPresent (with conditions)

    Land inside Umatilla city limits.

    • Zoning controls are district-specific.
    “District shall mean any section of the certain described area of the city to which this chapter applies within which the zoning regulations are uniform.”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Umatilla city limits.

    • District-specific regulations must be consulted for the applicable district.
    “Land Development Regulations [...] Chapter 06 Zoning [...] Chapter 09 Subdivisions and Plats [...] Schedule of Dimensional Requirements [...] Setback Requirements”
  • Minimum dwelling sizeSpecified

    Single-family dwelling units in the R-15 Residential District inside Umatilla city.

    • The minimum excludes garages, carports, and utility rooms.

    minimum living area: >= 1500 square feet (garages, carports, and utility rooms excluded)

    “One (1) single-family dwelling unit having a minimum living area of one thousand five hundred (1,500) square feet, but which shall not include garages, carports or utility rooms;”
  • Minimum lot sizeSpecified

    R-15 Residential District inside Umatilla city.

    • The cited section also requires 100 feet at the building setback line and 75 feet along the contiguous property line or lines.

    minimum usable land area: >= 15000 square feet

    “Lot size. A minimum usable land area of not less than fifteen thousand (15,000) square feet.”
  • Building heightSpecified

    Buildings and structures in Umatilla city zoning districts.

    • A greater number of stories may be permitted upon recommendation of the fire chief and approval of the city council at the time of building-permit application.
    • Listed exceptions include certain towers, mechanical appurtenances, and approved planned-unit developments.

    maximum stories above mean grade: <= 2 stories (fire-chief recommendation and city-council approval may permit more)

    “No building or structure shall have a greater number of stories than two (2) above mean grade. A greater number of stories may be permitted upon the recommendation of the fire chief and approval of the city council at the time application for a building permit is made.”
  • Off-grid sanitationLimited

    Private sewage disposal systems inside Umatilla city limits.

    • Private systems must comply with federal, state, and county regulations.
    • No septic tank or cesspool may discharge to the enumerated stormwater or natural outlets.
    • City sewer connection can be required when the city system is available.
    “The type, capacities, location and layout of a private sewage disposal system shall comply with all federal, state and county regulations.”
  • Mandatory utility hookupSewer (with conditions)

    Occupied property inside Umatilla city limits that abuts a public right-of-way or easement and is within 100 feet of the city wastewater system.

    • Connection follows official notice.
    • Connection must occur within 180 days after official notice.
    • The source addresses wastewater, not a mandatory water connection.

    distance to city wastewater system: <= 100 feet (Property must abut a public right-of-way or easement and have a structure used for human occupancy, employment, recreation or related purposes.) · connection deadline after official notice: <= 180 days

    “within one hundred (100) feet of the city wastewater system [...] within one hundred eighty (180) days after the date of official notice”
  • Subdividing landRegulated (with conditions)

    Subdivision and plat activity inside Umatilla city limits.

    • Specific platting criteria were not captured from the linked chapter.
    “Land Development Regulations [...] Chapter 06 Zoning [...] Chapter 09 Subdivisions and Plats [...] Schedule of Dimensional Requirements [...] Setback Requirements”
  • Building in a floodplainRequired

    Any development activity wholly or partly within a Umatilla flood hazard area, including buildings, structures, and Florida-Building-Code-exempt facilities.

    • Application must be made to the floodplain administrator and building official if applicable.
    • Required permits and approvals cannot issue until chapter and other applicable-code compliance is satisfied.
    “shall first make application to the floodplain administrator, and the building official if applicable, and shall obtain the required permit(s) and approval(s).”
  • Permit processPublished (with conditions)

    Applicants submitting a building-permit application to Umatilla.

    • An account is required.
    • Account approval is stated to take 24–48 hours.
    • Applicants may submit a new application or check a submitted permit's status through the portal.

    account approval time: 24–48 hours

    “An account is required to apply for a building permit. [...] Please allow 24–48 hours for your account to be approved.”

Rules another office applies inside Umatilla

Umatilla 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 septicState (with conditions)

    Onsite sewage treatment and disposal systems serving land inside Umatilla city limits.

    • The city separately regulates city wastewater connection where its system is available.
    “Environmental Health currently inspects and regulates: [...] Onsite Sewage Treatment and Disposal Systems”
  • Septic inspectionLimited

    Onsite sewage treatment and disposal systems inside Umatilla city limits.

    • The source states that Environmental Health inspects and regulates these systems but does not specify the inspection stages or frequency.
    “Environmental Health currently inspects and regulates:”
  • Well permitLimited

    Private and limited-use wells inside Umatilla city.

    • DOH-Lake issues construction and operating permits for small-community and commercial limited-use water systems.
    • The delegated program concerns wells less than six inches in diameter within Lake County district areas; other well-permit authority may be the water-management district.

    well diameter threshold: < 6 inches (delegated Lake County district areas)

    “We have a delegated well permitting program with the St. Johns River Water Management District that issues permits on wells less than 6 inches in diameter within Lake County district areas.”

Still unanswered

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

  • Building permit — Ordinary building construction outside flood hazard areas inside Umatilla city limits.
  • Owner-builder exemption — Owner-builders seeking permits inside Umatilla city limits.
  • Certificate of occupancy — Ordinary buildings outside flood hazard areas inside Umatilla city limits.
  • Lot coverage — Residential development inside Umatilla city limits.
  • Camping on your land — Temporary camping on private land inside Umatilla city limits.
5 more unanswered
  • Tiny homes
  • Accessory dwellings
  • Agricultural exemption
  • 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.

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

← All of Lake County: county rules, score and offices