FENCE RULES – SMITH (COUNTY), TEXAS

OVERVIEW

This page applies to residential fences in the unincorporated areas of Smith County, Texas. Incorporated municipalities administer their own applicable requirements. Unincorporated land within a municipal extraterritorial jurisdiction may have a different office handling subdivision matters; county floodplain, road and animal-control functions have their own coverage.

Smith County does not administer a general residential zoning code for unincorporated land and publishes no separate ordinary residential fence-permit requirement. Its fence rules instead concentrate on drainage easements, floodwater passage, county rights-of-way and particular property uses. No ordinary front-, side- or rear-yard fence-height maximum is published. Wood privacy and chain-link fences are named in the floodplain regulation, where stream and drainage crossings are restricted; vinyl/PVC is not specifically addressed. Recorded plats, easements, pool use, animal containment and private restrictions can change the requirements for a particular project. Updated November 2026.

Quick question	Smith County answer
Permit or approval	The county does not publish a separate permit requirement or exemption for an ordinary residential fence. Floodplain development review and other independently applicable approvals remain separate.
Typical fence height	No ordinary county front-, side- or rear-yard fence-height maximum is published. Pool, animal-containment, private and other applicable site requirements remain separate.
Placement & property lines	No numeric county fence-to-property-line setback is published. Surface drainage easements must remain clear of fences under the subdivision regulations. County rights-of-way and applicable recorded property rights also affect placement.
Common fence materials	Wood: privacy fences are expressly named in the floodplain crossing rule. Vinyl/PVC: not specifically addressed. Chain-link: expressly named in the floodplain crossing rule. The named materials remain subject to the applicable site restrictions.
Important local conditions	Fence rules may be further affected by surface drainage easements, streams and floodways, county roads, recorded subdivision conditions, pool use, animal containment, agricultural operations, utility or pipeline work, and private restrictions.
Official local resource	Smith County Road & Bridge regulations and forms

The table above is for quick reference. Additional fence-rule details appear in the corresponding sections below. Before purchasing materials or beginning construction, read the sections that apply to the property, review the linked official sources, and confirm site-specific questions with Smith County Road & Bridge or the responsible office identified for the issue.

GOVERNANCE

The Smith County Commissioners Court adopts the county’s subdivision, floodplain, right-of-way and animal-control regulations. Smith County’s published construction-policy statement says that, other than subdivision regulations, it has no local building policies for construction in unincorporated areas. The county does not administer a general residential zoning code for that territory.

Smith County Road & Bridge and the County Engineer administer the county subdivision and road functions. The floodplain regulation appoints the County Engineer as Floodplain Administrator, with the Road & Bridge Administrator serving in that capacity when there is no County Engineer. Smith County Animal Control administers the county animal ordinance.

The Smith County Subdivision Regulations, revised July 14, 2023, govern subdivision development and associated public improvements and plat conditions. Their drainage-easement restrictions can affect a fence on a residential lot. Subdivision review within a municipal extraterritorial jurisdiction depends on the applicable city-county arrangement. The County Engineer and the relevant city’s subdivision-review office are the appropriate authorities for identifying the responsible office.

Northeast Texas Public Health District, known as NET Health, administers its public-pool program within Smith County. The Tyler Pounds Regional Airport Manager or designee administers airport height-hazard review where applicable. The Texas Department of Transportation (TxDOT) is the responsible road authority for state highways; utility and pipeline operators have separate responsibilities concerning their facilities and easements.

PERMIT AND APPROVAL REQUIREMENTS

• Ordinary residential fence: Smith County does not publish a separate fence permit, zoning permit, improvement-location approval or numeric building-permit exemption for a standard residential fence. Floodplain development, subdivision conditions, road access, pool use, utilities, pipelines and private approvals have separate requirements.

• Flood-hazard property: The Smith County Flood Damage Prevention Regulation distinguishes unrestricted uses from restricted development. Development in the flood-hazard area that is not classed as an unrestricted use requires a County Development Permit. The unrestricted-use conditions and fence-crossing provisions are explained below; permit treatment depends on the actual work and site.

• Floodplain application: Applications go to the Floodplain Administrator. The regulation provides for duplicate scaled plans showing locations, dimensions and elevations of proposed landscape alterations and existing or proposed structures in relation to special flood-hazard areas. A description of proposed alteration or relocation of a watercourse or natural drainage is required when applicable. Additional elevation, certification and engineering information depends on the development proposed.

• Subdivision cut or fill in floodways: For work governed by the county Subdivision Regulations, section 5.1.5.7 requires approval before cutting or filling natural terrain within either the 500-year or 100-year floodway identified by the most current Federal Emergency Management Agency (FEMA) map. A detailed floodplain study showing the net effect of the cut or fill on floodplain boundaries, together with the drainage study, must be submitted to the County Engineer or Road & Bridge Administrator, and a permit detailing the proposed cut or fill activities must be obtained.

• Planned-development subdivision: Sections 5.1.8.5–5.1.8.6 require a detailed site plan reviewed by the County Engineer or Road & Bridge Administrator and submitted with the final plat for Commissioners Court approval. The plan must show proposed screening walls, fences and retaining walls, together with the other required development information. The developer must agree to construct the approved improvements. This process governs the subdivision development.

• Subdivision variance: Section 6.1 requires a written request to the County Engineer or Road & Bridge Administrator with the technical data, plans, specifications, calculations or reports required for review. The request then goes forward for Commissioners Court consideration.

• Public or association pool: NET Health’s Aquatic Health & Safety program requires a permit before a public pool, spa or public interactive water feature opens or operates. Its District Order 2024-1 requires plan-review applications for new or modified facilities and changes of ownership. Construction and major-modification submissions include professional confirmation and plans showing the pool enclosure’s fencing and surrounding features. Work must await the required review. Approval may be withdrawn if work has not begun within six months or is halted for more than 60 days. NET Health inspections supplement other required approvals.

FENCE PLACEMENT RULES

• Property boundaries: Smith County does not publish a numeric ordinary residential fence setback from a property line. Confirm the boundary and the rights affecting the proposed fence location through the deed, recorded plat, easements and an appropriate survey. An existing fence, ditch, pavement edge or tax-map line may differ from the legal boundary or right-of-way.

• Surface drainage easements in subdivisions: Section 5.1.2 prohibits fencing within surface drainage easement limits. Section 4.1.2.6 requires final plats to state that these easements must remain clear of fences, buildings, foundations, plantings and other obstructions affecting operation and maintenance. Required plat notes also prohibit blocking water flow, constructing improvements in surface drainage easements, and filling or obstructing the floodway.

• Existing subdivision drainage channels: Required plat notes preserve unimproved creeks and drainage channels as open channels and assign their maintenance to the owners of the affected or adjoining lots. The lot’s recorded plat and easement documents identify the actual drainage area and continuing property obligations.

• Drainage-easement dimensions in subdivision design: Section 5.1.3 generally places easements along existing surface drainage ways. Open channels wider than 50 feet require the channel’s top width plus 25 feet on each side. Enclosed pipes require a minimum 20-foot easement, with width determined by pipe depth. Swales less than 18 inches deep require a minimum 20-foot easement. These are easement-design standards; the easement affecting a particular lot is established by its applicable plat and recorded instruments.

• Utility easements: Subdivision section 5.1.2 requires easement design allowing maintenance equipment to enter and perform necessary work. For curb-and-gutter streets, the developer must provide a minimum 10-foot front utility easement adjoining the street right-of-way. Open-ditch streets use a minimum 10-foot adjoining easement or a 10-foot utility corridor inside the right-of-way. Side and rear utility-easement widths depend on the utilities served. Review the actual easement before locating a fence or gate.

• County property and rights-of-way: The county’s right-of-way policy restricts objects erected or placed on county property or along county rights-of-way, subject to its stated statutory authorization and official-sign exceptions. The subdivision regulations separately restrict ornamental entrances and other traffic obstructions in public road rights-of-way. They identify mailboxes, utilities and county structures as the specified permanent installations. Keep proposed fences and gates clear of the legal right-of-way and required public access; the right-of-way may extend beyond the pavement or ditch.

• Flood-hazard streams and drainage crossings: Article 3.I(2)(c) prohibits lawn or yard fences, expressly including chain-link and wooden privacy fences, from crossing stream channels or drainage easements unless provisions are made for the unobstructed passage of floodwater. The subdivision prohibition on fencing within surface drainage easements remains a separate restriction where applicable. Article 3.E preserves overlapping easements and restrictions and applies the more stringent restriction.

• Floodway encroachment: Article 5.D prohibits covered encroachments, including fill, new construction and other development, unless hydrologic and hydraulic analyses demonstrate no increase in flood levels during the base-flood discharge. The regulation also contains a separate process under which the county first applies to FEMA for a conditional map and floodway revision for an encroachment increasing base-flood elevations. The Floodplain Administrator determines the applicable review for the proposed work.

• Natural surface drainage: Water Code section 11.086 prohibits diverting or impounding natural surface-water flow in a manner that damages another person’s property by overflow, subject to its statutory qualifications. Fence footings, solid bases, walls and associated grading can affect water movement. The Texas Commission on Environmental Quality (TCEQ) requires construction-stormwater general-permit coverage for stormwater discharges associated with construction disturbing at least one acre. This includes an individual site disturbing less than one acre when the larger common plan of development’s aggregate disturbance reaches at least one acre. Work disturbing less than one acre outside such a common plan does not need coverage under that permit.

• Pipeline easements: Health and Safety Code sections 756.121–756.126 separately regulate covered construction on, across, over or under a pipeline easement or right-of-way, or work physically affecting or creating risk to a pipeline. Subject to statutory and written-agreement exceptions, operator notice and the applicable risk determination, protective-work arrangement or other statutory condition must be satisfied. An 811 ticket and any required permit are separate from pipeline-easement rights.

• Texas811 before digging: Request utility locations before digging fence-post holes, wait the applicable lawful period, check ticket responses and site markings, resolve missing or conflicting information through the ticket process, protect markings and dig carefully. Utilities Code Chapter 251 generally covers powered or mechanized excavation, including augering, to 16 inches or more, subject to its exceptions. Notice ordinarily must be given no earlier than 14 days and at least 48 hours before excavation, excluding Saturdays, Sundays and legal holidays. A Saturday notification means notice provided to a notification center on Saturday before 11:59 a.m. For that notification, excavation may begin the following Tuesday at 11:59 a.m., or Wednesday at 11:59 a.m. when the intervening Monday is a holiday. Follow the lawful start information for the actual ticket. Separate Railroad Commission pipeline rules can cover hand digging deeper than 16 inches. Private irrigation, pool, outbuilding and other customer-owned lines may need separate locating. Utility notice does not replace permits, property permission, easement compliance or private approval.

FENCE HEIGHT AND VISIBILITY RULES

Smith County does not publish an ordinary residential fence-height maximum for front, side or rear yards, a fence-height measurement method, or a fence-specific corner-lot, driveway or intersection sight-triangle dimension.

County rights-of-way, access, drainage and applicable recorded restrictions remain relevant to a street-edge or corner fence. Pool enclosures, animal containment and private restrictions have their own requirements. Airport height-hazard questions belong with the Tyler Pounds Regional Airport Manager or designee where that review applies.

MATERIAL AND CONSTRUCTION LIMITS

• Wood: The floodplain regulation expressly names wooden privacy fences in its lawn/yard-fence crossing restriction. The county does not publish an ordinary residential wood-fence design, opacity or finished-side standard.

• Vinyl/PVC: The county does not specifically address vinyl/PVC as an ordinary residential fence material. Applicable drainage, easement, road, pool and private requirements still govern the proposed location and use.

• Chain-link: The floodplain regulation expressly names chain-link fences in its lawn/yard-fence crossing restriction. The county does not publish a separate ordinary residential chain-link design standard.

• Other ordinary construction features: The county does not publish a general residential list of permitted or prohibited fence materials or an ordinary fence-specific standard for barbed wire, razor wire, electric fencing, decorative posts, gate swing, masonry finishes or finished-side orientation. Separate agricultural, animal, pool, easement and property requirements depend on the fence’s actual use and location.

• Unrestricted flood-hazard uses: Article 3.I(2) permits its listed low-flood-damage-potential uses only to the extent they cause no obstruction of flood flows, are not prohibited by another court order and do not require the construction of structures, placement of fill, alteration of stream channels, or storage of materials or equipment. Residential lawns, gardens, parking and play areas are listed, with the separate fence-crossing restriction described above.

• Open agricultural fences in flood-hazard areas: Article 3.I(2)(a) recognizes open-wire fences, including stranded barbed wire and wire netting for sheep and goats, and generally open agricultural fences within its conditional unrestricted-use framework. It states that break-away wire gaps should be provided on fences crossing streams or drainage channels. Article 3.I(1) separately addresses agricultural development constructed to United States Department of Agriculture and Soil Conservation Service standards.

• Pool barriers: Establish the pool’s actual use and applicable site requirements before installing or replacing its enclosure or gate. Health and Safety Code Chapter 757 governs its specified association and multiunit-rental pools and excludes the specified single-family homes that are not part of a condominium project. NET Health’s public-pool program includes homeowners association (HOA) and apartment facilities. Under District Order 2024-1, covered public-pool enclosures must remain in good repair and comply with applicable construction requirements; their gates must be self-closing and self-latching. Private single-family backyard pools require their own applicable safety and property requirements.

• Dog containment: The county animal ordinance defines a secure enclosure by its reasonable ability to confine the dog, considering the dog’s size, strength, agility, age and history. Its running-at-large prohibition has the stated intentional, knowing, reckless or criminal-negligence elements and excludes felines from that section. For a dog determined dangerous, the owner must provide proof of the secure enclosure and meet Health and Safety Code Chapter 822 requirements. The state dangerous-dog enclosure definition includes locking, prevention of public and child entry and dog escape, warning identification and applicable local enclosure requirements. The county requires a warning sign with letters at least one inch high, prominently displayed and readable from each adjacent public street or highway.

• Livestock: The county’s posted stock-law instruments prohibit the covered horses, mules, jacks, jennets and cattle from running at large countywide under the 1912 instrument, and hogs, sheep and goats under the 1917 instruments. Agriculture Code section 143.028 states that a person is not required to fence against animals prohibited from running at large. Agricultural sufficient-fence standards address their statutory livestock context.

• Agricultural operations: Agriculture Code Chapter 251 contains protections for qualifying agricultural operations and improvements, including certain fences. For governmental requirements of political subdivisions other than cities, section 251.005(b) has three timing branches: A requirement applies to an agricultural operation established after the requirement’s effective date; it does not apply to an operation established before that date; and it applies if the requirement was in effect and applicable to the operation before the chapter’s effective date. The requirement’s effective date is when it requires or attempts to require compliance in the operation’s geographic area; recodification of a municipal ordinance does not change the original effective date of its unchanged requirements. Section 251.006 preserves enforcement of state and federal statutes. These provisions require the actual operation and statutory conditions to be considered.

• Removing a joint or attached fence: Agriculture Code section 143.121 restricts removal of a separating or dividing fence in which the person is a joint owner or a fence attached to one owned or controlled by another, except by mutual consent or the statutory process. Under section 143.122, a person who owns an interest in a fence attached to a fence owned wholly or partly by another may physically separate and withdraw their fence from the other fence after six months’ written notice of the intended separation. The notice must be given to the owner of the attached fence or to that person’s agent, attorney or lessee. Under section 143.123, an owner whose fence is wholly on that owner’s land may require the owner of an attached fence to disconnect and withdraw the attached fence by giving six months’ written notice of the required disconnection to the owner of the attached fence or that person’s agent, attorney or lessee.

PRIVATE RESTRICTIONS

Recorded subdivision covenants, HOA architectural rules, private easements and agreements about fence ownership, location, cost sharing or maintenance can impose independent obligations, subject to Texas law. Public approval does not settle private ownership or cost responsibility. Review the recorded instruments and required association process before construction.

• HOA perimeter-security fencing: Property Code section 202.023 limits association covenants preventing security measures, including perimeter fences, while retaining specified controls. It excludes condominiums governed by the specified condominium laws and master mixed-use associations subject to Chapter 215.

• Retained HOA controls: An association may regulate fence type and prohibit fencing that obstructs a defined license area, a public or community sidewalk, or a drainage easement or drainage area. It may require a driveway gate to stand at least 10 feet from the right-of-way where the driveway intersects a statutorily defined laned roadway. A restrictive covenant may prohibit new fencing in front of the dwelling’s front-most building line.

• Existing fences and enhanced-security cases: Notwithstanding those retained controls, an owner may maintain perimeter fencing or fencing in front of the dwelling’s front-most building line installed or constructed before September 1, 2025. The front-building-line prohibition cannot be used against the specified owners whose residential addresses are exempt from public disclosure or who supply law-enforcement documentation of a need for enhanced security measures.

• HOA pool-safety enclosures: Property Code section 202.022 protects qualifying nonclimbable enclosures around a water feature, made of transparent mesh or clear panels set in metal frames and no more than six feet high, that conform to applicable state or local safety requirements. Associations may regulate appearance and colors but may not prohibit the specified black transparent-mesh enclosure in metal frames. This six-foot definition concerns the statutory HOA protection.

REVIEW AND ENFORCEMENT CONTEXT

Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:

• County development and floodplain review: Restricted flood-hazard development, watercourse crossings, floodway encroachments and applicable plan or engineering submissions.

• Subdivision and road requirements: Fences in surface drainage easements, recorded plat conditions, obstruction of county rights-of-way and required public or utility access.

• Pool and animal requirements: Covered public-pool enclosure and gate maintenance, dangerous-dog confinement and signs, and applicable animal running-at-large requirements.

• Utilities and pipelines: Excavation notice, utility markings, private-line locating and pipeline-easement construction conditions.

• Other applicable public requirements: Agricultural-operation protections, stock laws, qualifying joint or attached-fence removal and applicable airport height-hazard review.

HOA architectural review and disputes about private ownership, costs, maintenance or easement rights are separate from county regulatory review.

USING THIS INFORMATION

This page provides general orientation on how residential fence rules are structured and applied within the unincorporated areas of Smith County, Texas. Updated November 2026.

In addition to local fence rules, certain Texas laws apply statewide. See Statewide Fence Laws in Texas.

It is not legal advice and does not replace official statutes, ordinances, orders, permits, certificates, development approvals, applicable building-code requirements, surveys, recorded documents or professional guidance. Rules and interpretations may change, and application may vary with municipal or unincorporated location, applicable extraterritorial authority, zoning or special-area status, code adoption and amendments, site conditions, subdivision or plat conditions, easements, rights-of-way, drainage and floodplain requirements, historic or design districts, pool use, agricultural operations and stock laws, fence ownership or attachment, coastal or public-access conditions, utility and pipeline excavation requirements, and private restrictions subject to Texas law. Before purchasing materials or beginning construction, confirm current requirements and site-specific limitations with Smith County Road & Bridge and the responsible office for each applicable issue, and review applicable private agreements. If this page conflicts with controlling law, adopted regulations or official requirements, the controlling authorities govern. For legal advice or legal interpretation, consult a licensed attorney.