Town of Oak Grove, Louisiana requires a building permit for new construction or additions inside town limits; apply at City Hall.1 Oak Grove’s Planning & Inspection Department enforces zoning regulations, while the state health officer handles individual sewerage-system permits.23 For land outside town limits, use the West Carroll Parish guide.
At a glance
- Building permit
- Required for new construction and additions; City Hall1
- Building permit fee
- $25; electric and gas permits $20 each1
- Zoning
- Town department enforces zoning; parcel standards need confirmation2
- Septic
- State health officer approval required4
- RV living
- Conditional flood-zone rule; general occupancy unconfirmed5
- Owner-builder
- Personal-residence licensing exemption; codes still apply6
- Wells
- Licensed driller and state registration; domestic wells have notification exceptions7
Who to call
Building permits
Town of Oak Grove — City Hall building permits
Town of Oak Grove — City Hall building permits questions inside Oak Grove town limits
407 East Main St. Oak Grove, LA 71263
Planning & zoning
Town of Oak Grove Planning & Inspection Department
Town of Oak Grove Planning & Inspection Department questions inside Oak Grove town limits
407 East Main St. Oak Grove, LA 71263
Septic permits
West Carroll Environmental/Sanitarian Services
Local environmental and sanitarian contact for state-administered onsite wastewater permits
402 Beale Street, Oak Grove, LA 71263
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 Town of Oak Grove 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.
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Do you need a building permit in Town of Oak Grove, LA?
Oak Grove requires a building permit for any new construction or addition inside town limits, and City Hall issues the building permit for $25.1 Oak Grove also offers electric and gas permits at City Hall for $20 each.1 The town has adopted the Louisiana State Uniform Construction Code for covered buildings and structures, with farm structures and recreational camps excluded from that adoption provision.8 The farm-structure exclusion does not establish an exemption from floodplain, utility or health requirements.9 Ask City Hall which approvals apply to your exact project before treating a barn or camp as exempt.
Who handles building inspections and zoning in Town of Oak Grove?
Oak Grove’s Planning & Inspection Department enforces building codes and zoning regulations and schedules and conducts building inspections.2 For building-permit questions, contact City Hall at (318) 428-3276 or visit 407 East Main St. Oak Grove, LA 71263.1 The town’s application instructions say to print and complete the building-permit application form and return it to City Hall.1 Ask the town department for the parcel’s zoning designation, allowed residential uses, lot-size requirements, setbacks and inspection schedule; we could not confirm those parcel standards or a complete inspection sequence.
Can you live in an RV or tiny home in Town of Oak Grove?
Oak Grove’s RV standard applies to sites in flood Zones A1-30, AH and AE: an RV must stay fewer than 180 consecutive days, be fully licensed and ready for highway use, or meet the referenced floodplain permit, elevation and anchoring requirements.5 Those alternatives are flood-zone conditions, not townwide authorization for residential RV use.5 Oak Grove also requires elevation and anchoring for manufactured homes in specified flood zones; that rule does not establish general manufactured-home zoning permission.10 We could not confirm general RV residence, temporary camping, tiny-home occupancy or accessory-dwelling rules; ask the Planning & Inspection Department about the intended use before buying.
How do septic permits work inside Town of Oak Grove?
Louisiana requires approval from the state health officer before installing, altering or operating an individual sewerage system in Oak Grove.4 Contact West Carroll Environmental/Sanitarian Services at (318) 428-9361 for local onsite-wastewater questions.11 State approval depends on community sewer connection being infeasible and on soil, drainage, lot dimensions and related conditions being suitable.4 In a new Oak Grove subdivision, the subdivider must provide sanitary sewer stub-outs and connect to public sewer where public sanitary sewer is reasonably accessible.12 Final onsite-system approval requires installation verification through a state representative’s inspection and/or licensed-installer certification.13 Resolve sewer availability before paying for a septic design.
Building a home in Town of Oak Grove: what comes first?
Start with the Town of Oak Grove Planning & Inspection Department to discuss the proposed home’s location and use; the department handles building-code and zoning enforcement.2 Next, ask about flood status: Oak Grove’s floodplain standards require residential lowest-floor elevation to or above base flood elevation where base-flood data is provided.14 Resolve public sewer versus permitted onsite wastewater before installation.4 Then submit the town’s completed building-permit application to City Hall and arrange inspections with the town department.12 Louisiana’s owner-builder licensing exemption covers qualifying personal residences, requires an exemption affidavit and leaves health and life-safety codes in force.6
What should you check before buying land in Town of Oak Grove?
For a proposed Oak Grove subdivision, the town regulates street, drainage, water-supply, sewer and other improvements, with approvals involving the governing body, parish health unit and relevant utility agencies.15 If a purchase involves moving an existing house into Oak Grove, obtain a movement permit from the chief of police at least 36 hours before moving; the movement permit costs $5, with possible police-supervision charges.1617 A private well requires a licensed drilling contractor and state registration within 30 days after completion; domestic wells follow post-installation notification rules rather than the ordinary advance-notification requirement.7 Ask City Hall about water service, sewer availability, driveway approval and floodplain administration for the particular address.
Watch-outs
- The Town of Oak Grove’s RV duration alternatives apply only in specified flood zones; ask the Planning & Inspection Department separately about residential RV use.5
- Oak Grove’s $5 building-movement permit is separate from the $25 construction building permit.171
- We could not confirm Oak Grove’s district-specific setbacks, minimum home size or tiny-home occupancy rules; ask the Planning & Inspection Department.2
Sources
- Town of Oak Grove — City Hall building permits (townofoakgrove.com)
- Town of Oak Grove Planning & Inspection Department (townofoakgrove.com)
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Code of Ordinances, Sec. 7.5-62, Specific standards (Town of Oak Grove), quoted and re-checked
- Louisiana Revised Statutes § 37:2157 — Exemptions (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code, Title 43, Part VI, §701 (Louisiana statewide rule), quoted and re-checked
- Code of Ordinances, Sec. 4-20, Uniform Construction Code adopted (Town of Oak Grove), quoted and re-checked
- Code of Ordinances, Sec. 4-20, Uniform Construction Code adopted (Town of Oak Grove), quoted and re-checked
- Code of Ordinances, Sec. 7.5-62, Specific standards (Town of Oak Grove), quoted and re-checked
- West Carroll Environmental/Sanitarian Services (ldh.la.gov)
- library.municode.com (Town of Oak Grove), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Code of Ordinances, Sec. 7.5-62, Specific standards (Town of Oak Grove), quoted and re-checked
- Code of Ordinances, Sec. 15-6, Improvement design standards (Town of Oak Grove), quoted and re-checked
- Code of Ordinances, Sec. 4-3, Movement of buildings; permit required (Town of Oak Grove), quoted and re-checked
- Code of Ordinances, Sec. 4-3, Movement of buildings; permit required (Town of Oak Grove), 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.