Bolthole Index

Tulsa County, Oklahoma

Building permits, zoning and land rules in Bixby, Oklahoma

Bixby, Oklahoma handles residential building-permit applications through MyGov and administers its own zoning inside city limits.12 Oklahoma DEQ issues the Authorization to Construct for new or modified septic systems in Bixby.3 For land outside Bixby in Tulsa County, the county building-permit requirement applies to unincorporated areas.4

At a glance

Building applications
Bixby uses MyGov for residential building applications and contractor licensing1
Zoning
Bixby administers zoning inside city limits2
Septic approval
DEQ Authorization to Construct required for new or modified systems3
Occupancy approval
All permits need final inspection and sign-off before building final and occupancy approval5
Water and sewer
Utility provider depends on the address6
Domestic groundwater
Oklahoma does not require a groundwater-use permit for domestic use; local requirements still need confirmation7

Who to call

Planning & zoning

Bixby Developmental Services

City planning and development questions, including zoning and proposed residential uses

918-366-0444

113 W Dawes Bixby, OK 74008

Building permits

City of Bixby Building Division

City building inspections and construction requirements

918-366-0415

Septic permits

Oklahoma DEQ Environmental Complaints & Local Services

On-site sewage treatment oversight, soil tests, system designs and installation inspections

405-702-6100

707 N Robinson Oklahoma City, OK, 73102

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 Bixby means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Bixby, OK?

Bixby accepts residential building-permit applications through MyGov, which also handles contractor licensing.1 Bixby’s construction guidelines warn that starting work before building permits are issued can trigger a Stop Work Order and Triple Permit Fee.8 Ask the Building Division which building and trade permits your proposed home, addition or accessory structure needs before work begins.8 We could not confirm the full provision defining which residential projects require a building permit, or a Bixby owner-builder exemption; ask Developmental Services about your exact project.9

Does Bixby have zoning, and what about lot size and setbacks?

Bixby administers its own zoning regulations for land inside city limits.2 Start with Bixby Developmental Services for the parcel’s zoning district and an explanation of the proposed use.9 We could not confirm Bixby’s residential district tables for minimum lot size, minimum dwelling size, setbacks, lot coverage or building height; ask Developmental Services to identify the applicable standards before choosing a house plan.9 Request the district requirements for the specific parcel rather than treating a county rule as a city approval.2

How do septic permits work inside Bixby?

Oklahoma DEQ handles on-site sewage approval inside Bixby, separately from the city’s residential building application.31 Before installing a new septic system or modifying an existing system, obtain DEQ’s Authorization to Construct.3 DEQ must review the Report for On-Site Sewage before issuing that authorization, and alternative systems need DEQ approval before installation.10 Septic installation or modification requires inspection and approval by DEQ or a certified installer using the authorized self-inspection process.11 Certified-installer final inspections must reach DEQ within 15 days of completion.11

Can you live in an RV or tiny home in Bixby?

We could not confirm a general Bixby rule allowing private-lot RV occupancy, tiny-home occupancy or an accessory dwelling; ask Bixby Developmental Services for an answer tied to the parcel and intended use.9 Bixby has municipal zoning, so do not treat an unanswered occupancy question as permission to move in.2 For a permitted building project in Bixby, all permits must receive final inspection and sign-off before building final and approval for occupancy.5 An alternative off-grid sewage system also needs DEQ approval before installation.12

Building a home in Bixby: what are the steps?

  1. Ask Bixby Developmental Services to confirm the parcel’s zoning requirements and proposed residential use.29
  2. Confirm the water and sewer provider for the address; Bixby’s utility guide says the provider varies by location.6
  3. If the project uses septic, arrange DEQ review and obtain the Authorization to Construct before installation.310
  4. Prepare the MyGov residential submission: HVAC plan analysis, braced-wall drawings and calculations, a complete site plan, construction drawings, liability insurance, workers compensation insurance if applicable, and the Water Service Form.1
  5. Arrange building inspections before concealing work, then obtain final inspection and sign-off on all permits before occupancy approval.85

What should you check before buying land in Bixby?

For proposed subdivisions in Bixby’s covered flood-hazard areas, building lots need express approval from the city engineer and floodplain administrator, and development is subject to an earth-change or floodplain permit.13 Ask Developmental Services how that subdivision standard affects the proposed parcel or plat.9 For highway access, an approved ODOT Driveway Agreement is required before work in the state highway right-of-way; inside city limits, the agreement also needs city signature or written permission.14 Oklahoma exempts domestic groundwater use from its water-use permit, but that does not settle Bixby’s local well requirements.7 For land outside city limits, see Tulsa County’s guide: county building permits apply in unincorporated Tulsa County.4

Watch-outs

  • Bixby’s residential building application does not replace DEQ approval for a new or modified septic system.13
  • We could not confirm private-lot RV living, tiny-home occupancy or accessory-dwelling permission in Bixby; ask Developmental Services before buying for those uses.9
  • Do not conceal work requiring a building inspection before the inspection takes place.8

Sources

  1. Residential Building Permits (Bixby), quoted and re-checked
  2. Codes & Ordinances (Bixby), quoted and re-checked
  3. On-Site Sewage Information (Bixby), quoted and re-checked
  4. Tulsa County Inspections Department (2026 county census)
  5. Inspection and Construction Guidelines (Bixby), quoted and re-checked
  6. Utilities Service Guide (Bixby), quoted and re-checked
  7. Apply for a Water Permit (Oklahoma statewide rule), quoted and re-checked
  8. City of Bixby Building Division (bixbyok.gov)
  9. Bixby Developmental Services (bixbyok.gov)
  10. On-Site Sewage Information (Bixby), quoted and re-checked
  11. On-Site Sewage Information (Bixby), quoted and re-checked
  12. On-Site Sewage Information (Bixby), quoted and re-checked
  13. Minimum Standards for Subdivisions (Bixby), quoted and re-checked
  14. Instructions for Driveway Permit Application (Oklahoma 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 Bixby

Bixby’s own rules

  • InspectionsLimited

    Projects requiring building final approval or occupancy inside Bixby city limits.

    • All permits must receive final inspection and sign-off before building final and approval for occupancy.
    “Prior to building final and approval for occupancy, all permits are required to have final inspection and sign-off.”
  • Local zoningPresent

    Land inside Bixby city limits; Bixby administers its own zoning regulations.

    “The City of Bixby offers an online portal to view and search the entire City of Bixby Code of Ordinances.”
  • Mandatory utility hookupConditional

    Utility service for residences and facilities inside Bixby city limits.

    • The provider varies by location; Bixby Public Works Authority supplies water/sewer service in both north and south residence service areas, while some locations may receive water from a rural water district.
    “Please note, where you live will effect your utility provider for various services.”
  • Building in a floodplainLimited

    Subdivisions, including manufactured-home parks, proposed in a 100-year one-percent flood zone or other hazard area inside Bixby city limits.

    • Building lots may not be platted in an area of special flood hazard without express approval of the city engineer and floodplain administrator.
    • All development in the covered subdivision standard is subject to an earth-change or floodplain permit.
    • Public utilities must be located and constructed to minimize or eliminate flood damage.

    flood probability: 1 percent annual chance (100-year flood zone)

    “All development is subject to an earth change or floodplain permit.”
  • Permit processPartial

    Residential building-permit submissions inside Bixby city limits.

    • Since January 9, 2024, permitting and contractor licensing use MyGov.
    • Required materials include HVAC plan analysis, braced-wall drawings and calculations, a complete site plan, construction drawings, liability insurance, workers compensation insurance if applicable, and a completed Water Service Form.
    “As of January 9th, 2024, we have transitioned to MyGov for all permitting and contractor licensing.”

Rules another office applies inside Bixby

Bixby 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

    On-site sewage systems located inside Bixby city limits.

    • Oklahoma DEQ administers the on-site sewage treatment program.
    “Before installing a new or modifying an existing on-site sewage treatment system, an Authorization to Construct (ATC) must be purchased and issued by DEQ.”
  • Septic permitRequired

    Installing a new or modifying an existing on-site sewage treatment system inside Bixby city limits.

    • A Report for On-Site Sewage must be reviewed by DEQ before the ATC may issue.
    • Alternative systems require DEQ approval before installation.
    “The Report for On-Site Sewage (581) must be reviewed by DEQ before the ATC may be issued.”
  • Septic inspectionRequired

    New installations or modifications to on-site sewage systems inside Bixby city limits.

    • Inspection and approval may be by DEQ or by a certified installer performing self-inspection and approval.
    • Certified-installer final inspections must be submitted to DEQ within 15 days.

    submission deadline: <= 15 days (certified-installer final inspections)

    “Final inspections performed by a certified installer must be submitted to DEQ within 15 days of completion.”
  • Off-grid sanitationLimited

    On-site/off-grid sewage sanitation inside Bixby city limits.

    • On-site sewage is possible only through the DEQ authorization, soil-report, design, installation, and inspection process.
    • Alternative systems require DEQ approval before installation.
    “Alternative systems must be approved by the DEQ prior to the system installation.”

Still unanswered

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

  • Building permit — New residential construction inside Bixby city limits.
  • Owner-builder exemption — Owner-builder construction inside Bixby city limits.
  • Minimum dwelling size — Single-family dwelling districts inside Bixby city limits.
  • Minimum lot size — Single-family and agricultural residential districts inside Bixby city limits.
  • Setbacks — Single-family and agricultural residential districts inside Bixby city limits.
10 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Tiny homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Short-term rentals
  • Permit fees

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 Bixby publishes no rule on the point, not that none exists. Tulsa County’s page lists the county offices to call.

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