Building permits are required for construction covered by Louisiana's statewide code in Catahoula Parish, Louisiana; enforcement includes plan review, inspections and permit decisions12. We could not confirm parish-wide zoning for unincorporated land, so ask the Catahoula Parish Police Jury about the parcel34. The state health officer permits individual sewerage systems, with the parish health unit as the local contact56.
At a glance
- Building permit
- Required for construction covered by Louisiana's statewide code1
- Building inspections
- Part of code enforcement for covered construction2
- Zoning
- Parish-wide zoning could not be confirmed; ask the Police Jury about the parcel34
- Septic
- State permit required; notify the parish health unit before installation57
- Owner-builder
- Available for an owner building a primary residence they will occupy8
- Farm structures
- A conditional state-code exemption applies, but a local permit may still be issued9
- Septic soils
- Only 2.8% of parish soils rate without severe limits for a conventional drain field10
Who to call
Building permits
Catahoula Parish Police Jury Office
First contact for parish building-permit, zoning, subdivision, floodplain and parish-road questions when the responsible local office is not published
301 Bushley Street, Room 104, Harrisonburg, LA 71340
Septic permits
Local contact for Environmental Health and the parish-health-unit sanitarian who operates onsite-sewage permitting
200 Third St., Jonesville, LA 71343
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Catahoula Parish means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Catahoula Parish, Louisiana?
Yes, for construction covered by Louisiana's statewide code. Catahoula Parish code enforcement includes plan review, inspections and the issuance, denial or revocation of permits12. Covered residential work includes new construction, reconstruction, additions to homes previously built to the residential code, and extensive alterations11. The available state-law process does not supply Catahoula Parish's application, fees, review time or office location12. Permit fees can vary when enforcement is provided through an intergovernmental or third-party agreement13. Farm structures and private outdoor recreational structures other than residences or attached structures have a conditional code exemption, but the parish may still issue a building permit9.
Who handles building permits in Catahoula Parish?
Start with the Catahoula Parish Police Jury Office at 318-744-5435 or visit Room 104 at 301 Bushley Street in Harrisonburg4. Ask who serves as the building official or certified third-party provider for unincorporated Catahoula Parish12. Before filing, ask which application, plan set, inspections and locally established fees apply1213. An owner may build a primary residence without a contractor license when the owner will occupy it, but must obtain local permits and submit the homeowner-exemption affidavit before permit issuance814. The exemption does not cover a house built to rent or sell8. A certificate of occupancy may be issued for new residential construction, but we could not confirm the local issuance process; ask the Police Jury which final approvals apply154.
Does Catahoula Parish have zoning?
We could not confirm an adopted parish-wide zoning ordinance for unincorporated Catahoula Parish3. That is not the same as confirming there is no zoning. Louisiana law authorizes eligible parish governing authorities to regulate structure height and size, lot occupancy, population density, and the location and use of buildings and land16. Parish zoning can be divided into districts, and local land-use authority remains with parishes or municipalities under the statewide framework17. Before buying, ask the Catahoula Parish Police Jury whether the parcel falls under any parish zoning, subdivision, setback, lot-coverage, height or floodplain rule43. If the property is inside Jonesville, Harrisonburg or Sicily Island, ask that municipality separately. We also could not confirm parish rules for minimum home size, minimum lot size or accessory dwellings, so do not treat a rural listing as unrestricted3.
How do septic permits work in Catahoula Parish?
The state health officer permits individual sewerage systems in Catahoula Parish, and the local parish health unit must be notified before installation5. Contact the Catahoula Parish Health Unit at 318.339.7906, at 200 Third St. in Jonesville, and ask for Environmental Health before choosing a house site or system6. Approved plans and a permit are required before installing, altering or operating an individual system; final approval requires verification of compliant installation18. An individual system is available only where community sewer is unavailable or connection is not feasible19. New subdivisions where lots are sold or leased generally require community sewerage, subject to limited conditions allowing individual systems20. Only 2.8% of parish soils rate without severe limitations for a conventional drain field, so make septic feasibility a purchase contingency10.
Can you live in an RV or tiny home in Catahoula Parish?
Outside flood zones, we could not confirm a Catahoula Parish rule that allows or prohibits long-term RV occupancy, temporary camping on private land, or tiny-home occupancy. The one RV rule we could confirm is a floodplain rule: on sites in flood zones A1-30, AH and AE on the parish flood map, a recreational vehicle must be on the site fewer than 180 consecutive days, be fully licensed and ready for highway use, or meet the parish's permit, elevation and anchoring requirements for manufactured homes21. That rule does not cover land outside those zones. Because parish-wide zoning is also unconfirmed, ask the Catahoula Parish Police Jury about the exact parcel and proposed use before moving a unit onsite34. Ask separately whether construction-period RV occupancy is treated differently from permanent residence, whether utility connections or an approved sewage system are required, and whether a tiny home is reviewed as site-built, modular, manufactured or recreational construction. Louisiana's public-property camping rule and state-park stay rules do not answer what is allowed on private land. Any occupied dwelling still needs a lawful sanitation plan because individual sewerage systems are state-regulated and community sewer availability affects whether an onsite system may be used2219. The Police Jury is also the office to ask about unconfirmed minimum-size and setback requirements43.
Building a home in Catahoula Parish: steps in order
- Ask the Catahoula Parish Police Jury whether zoning, subdivision, floodplain, setbacks or access rules apply to the parcel43.
- Confirm community sewer availability; if onsite sewage is needed, contact the Catahoula Parish Health Unit before installation and obtain approved plans and a state permit618.
- Ask the Police Jury which building official or certified provider reviews plans, what inspections apply, and what fees have been set1213.
- Obtain the building permit before beginning code-covered construction1.
- If acting as owner-builder, obtain local permits and submit the exemption affidavit before permit issuance814.
- Complete the required building inspections, septic final verification and any applicable certificate-of-occupancy process21815.
- If the driveway connects to a state highway, obtain the signed and numbered state access-connection permit before work in the highway right-of-way23.
What should you check before buying land in Catahoula Parish?
Start with wastewater: only 2.8% of Catahoula Parish soils rate without severe limitations for a conventional drain field, although 89.1% of parish land has a slope of 15% or less1024. A gentle-looking site can therefore still need a different house location or wastewater design. Confirm whether community sewer is available and speak with the Health Unit before closing196. For a private well, Louisiana generally requires a licensed water-well contractor and registration after completion, while domestic wells follow the rule's post-installation-notification track rather than its ordinary advance-notification track25. Ask the Police Jury about floodplain development, parcel access and any unpublished subdivision rules4. A state-highway driveway needs a state access-connection permit23. Catahoula Parish's effective property-tax rate is about 0.3%, and the median annual property-tax bill is $2572627.
Watch-outs
- Catahoula Parish zoning is unconfirmed, not confirmed absent; ask the Police Jury about the parcel before relying on an RV, tiny-home, setback or minimum-size plan34.
- Only 2.8% of parish soils rate without severe limitations for a conventional drain field, so resolve onsite-wastewater feasibility before committing to a house site10.
- An owner-builder exemption removes the contractor-license requirement only under its conditions; local permits and a homeowner-exemption affidavit are still required814.
- An RV on land in flood zone A1-30, AH or AE faces a 180-day limit unless it is ready for highway use or meets the parish's manufactured-home standards21.
Sources
- R.S. 40:1730.23, Enforcement of building codes by municipalities and parishes, quoted and re-checked
- legis.la.gov, quoted and re-checked
- (2026 county census)
- Catahoula Parish Police Jury Office (catahoulaclerk.com)
- Louisiana Administrative Code Title 51, Part XIII — Onsite Wastewater Study Material, quoted and re-checked
- Catahoula Parish Health Unit (ldh.la.gov)
- Louisiana Administrative Code Title 51, Part XIII — Onsite Wastewater Study Material, quoted and re-checked
- FAQ – Louisiana State Licensing Board for Contractors, quoted and re-checked
- RS 40:1730.30. Regulation of construction or improvement of farm, recreational, and residential accessory structures; authority to issue building permits, quoted and re-checked
- 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
- RS 40:1730.28. Mandatory adoption of nationally recognized codes and standards as the state uniform construction code (Louisiana statewide rule), quoted and re-checked
- R.S. 40:1730.23, Enforcement of building codes by municipalities and parishes, quoted and re-checked
- RS 40:1730.24. Agreements with other governmental entities for provision of services; private agreements, quoted and re-checked
- Louisiana Revised Statutes § 37:2160 — Local regulatory authority; permit offices; staff; building permits, quoted and re-checked
- R.S. 40:1730.23, certificate of occupancy and inspections, quoted and re-checked
- La. R.S. 33:4780.40 — Regulation authorized (Louisiana statewide rule), quoted and re-checked
- Louisiana Laws — creation of parish zoning districts (Louisiana statewide rule), quoted and re-checked
- Louisiana Onsite Wastewater Installer Workshop Study Guide, quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Onsite Wastewater Installer Workshop Study Guide, quoted and re-checked
- Catahoula Parish Code, Sec. 12-110. Specific standards, quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- LaDOTD Access Connections Policy (Louisiana statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Louisiana Administrative Code, Title 43, Part VI, §701 (Louisiana statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 9, 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.