Livestock Biosecurity Requirements in Ohio: What Every Producer Needs to Know

Ohio ranks among the top agricultural states in the nation, and with that comes a serious responsibility: protecting your herd from disease threats that can spread faster than you might expect. Highly Pathogenic Avian Influenza (HPAI) continues to occur in the United States, and Ohio’s poultry industry has been significantly impacted in recent years, particularly in western counties like Darke and Mercer. The risks are real, and the regulatory framework Ohio has built around livestock biosecurity exists to protect your operation, your neighbors, and the state’s food supply.

Whether you raise cattle, swine, poultry, sheep, or any other species, understanding your obligations under Ohio law is not optional — it is a core part of responsible farm management. This guide walks you through each major area of livestock biosecurity requirements in Ohio, from premises registration to dead animal disposal, so you know exactly what is expected of you.

What Is Livestock Biosecurity and Why It Matters in Ohio

Biosecurity, in the context of livestock production, refers to those measures taken to keep disease agents out of populations, herds, or groups of animals where they do not already exist. It is both a practical management philosophy and, in Ohio, a set of enforceable legal obligations that apply to producers of all sizes.

The Ohio Department of Agriculture’s (ODA) Division of Animal Health is charged with protecting and promoting the health of Ohio’s livestock and poultry industries. Responsibilities include livestock and poultry testing and inspection, licensing, controlling animal diseases in Ohio, and providing veterinary diagnostic laboratory services. When a disease outbreak occurs, it is the ODA that coordinates the response — and producers who have not met their biosecurity obligations face the steepest consequences.

Biosecurity measures can be implemented on national, state, and herd levels. While there is increased awareness of foreign animal diseases as a national biosecurity issue, individual states also take measures to prevent the entry or reintroduction of livestock diseases they have been able to prevent or eliminate from herds in their state. Ohio’s framework layers these levels together, placing specific duties on individual producers to complement state and federal disease control efforts.

Every flock or herd manager who hopes to raise livestock profitably must address issues of herd health prevention and control. It is well documented that animals experiencing a disease are more likely to have reduced performance and profitability; thus, it is in the producer’s best interest to adopt a biosecurity plan designed to prevent and control diseases. Beyond profitability, failure to comply with Ohio’s requirements can result in civil penalties, mandatory depopulation, and loss of indemnity eligibility.

Premises Registration and Identification Requirements in Ohio

One of the most foundational steps in Ohio livestock biosecurity is registering your premises and obtaining a Premises Identification Number (PIN). Tracing livestock and poultry movements during a disease emergency is critical for controlling and eradicating the disease locally or nationally, and this process is only successful if animals and their origins and destinations are properly identified and recorded.

A premises is any physical location where livestock and poultry animals are managed, and includes all locations where livestock are born, raised, marketed, or exhibited. A PIN or location identifier (LID) is a unique number that is permanently assigned to a single physical location. A premises is any physical location where livestock or poultry are managed, or other locations associated with animal agriculture such as feed stores, feed mills, livestock markets, or exhibitions.

If a business holds livestock or poultry in more than one location, each location should have a unique PIN. This matters if you operate satellite pastures, off-site feeding facilities, or exhibition sites separate from your main farm.

To request premise identification in Ohio, you complete the Premises Registration Form and return it to the Ohio Department of Agriculture at the email address or fax number listed on the form. For additional assistance, you can contact Animal Health at (614) 728-6220.

For dairy cattle specifically, the ODA has made premises registration even more urgent. ODA encourages dairy farmers to obtain a Premises ID for submitting samples and ease of traceability. A Premises ID is required to request an RFID tag, which is also necessary for interstate movements of Ohio dairy cattle. RFID tags can be obtained through ODA at no cost.

Importantly, the number of livestock is not required to register for a PIN — only whether livestock are present, or that the premises is involved with the livestock industry, is recorded. This means even small operations with just a few animals should register. You can also learn about related animal identification topics, such as livestock disease reporting requirements in Illinois, to understand how neighboring states approach traceability.

Biosecurity Plan Requirements in Ohio

Ohio does not mandate a single universal biosecurity plan template for all producers, but several regulatory pathways require or strongly encourage written biosecurity planning. Understanding which pathway applies to your operation is essential.

For large concentrated animal feeding facilities (CAFFs), written plans are a formal regulatory requirement. The requirements for a Review Compliance Certificate include the creation of a manure management plan, an insect and rodent control plan, a mortality management plan, and an emergency response plan. These four components together form the operational biosecurity backbone for Ohio’s largest livestock operations.

For dairy producers responding to HPAI surveillance requirements, the ODA has issued clear guidance on biosecurity planning. It is advisable that farms review their biosecurity plan with employees and other relevant personnel and work closely with their herd veterinarian to help mitigate disease risk. Secure Food Supply Plans and the National Dairy FARM Program have biosecurity resources for producers.

To be valid, a biosecurity plan should at least address how a group of new animals will be isolated from other groups; how traffic — movement of people, animals, and equipment — will be regulated or controlled; and how cleaning and disinfection procedures will be designed to reduce pathogen levels. These three elements are the minimum standard recognized by Ohio State University Extension and align with ODA expectations across species.

Regardless of your operation size, working with an accredited veterinarian to develop and document your biosecurity plan is the most defensible approach. Producers and food animal veterinarians should always maintain good biosecurity practices, and you should consult your herd veterinarian for recommendations on biosecurity. If you raise poultry alongside livestock, reviewing livestock disease reporting requirements in Florida or livestock disease reporting requirements in California can also help you benchmark Ohio’s approach against other major agricultural states.

Animal Isolation and Movement Control Requirements in Ohio

Controlling how animals move onto, off of, and within your farm is one of the most effective biosecurity tools available. Ohio law and ODA guidance address both the isolation of incoming animals and the documentation required for interstate movement.

When you bring new animals onto your premises, isolation is not merely a best practice — it is an expected component of any sound biosecurity framework. You should isolate animals showing signs of disease to minimize exposure of the apparently healthy ones, and contact your veterinarian so that appropriate diagnostic tests and treatment can be initiated. Most veterinary and extension guidance recommends a minimum 30-day isolation period for newly arrived animals before commingling with your existing herd or flock.

For interstate movement of cattle, Ohio has specific identification requirements tied directly to premises registration. A Premises ID is required to request an RFID tag, which is also necessary for interstate movements of Ohio dairy cattle. These RFID requirements are part of USDA’s national animal disease traceability framework, which Ohio participates in through the ODA Division of Animal Health.

Updates to Chapters 901:1-18 and 901-19 of the Ohio Administrative Code became effective on May 23, 2024. Specifically, Chapter 901:1-18 pertains to the importation requirements for exhibition livestock, and Chapter 901-19 pertains to the practices in preparation to and at the exhibition. If you show animals at county fairs or the Ohio State Fair, you must be familiar with these updated importation and health certificate requirements before transporting animals to any exhibition.

For movement of livestock between states, you may also want to review trailer compliance requirements in neighboring states, such as livestock trailer requirements in Pennsylvania or livestock trailer requirements in Wisconsin, as vehicle condition and cleanliness are part of interstate biosecurity compliance.

Visitor, Vehicle, and Equipment Sanitation Rules in Ohio

Every person, vehicle, and piece of equipment that enters your farm is a potential disease vector. Ohio’s biosecurity framework — supported by ODA guidance and Ohio State University Extension resources — establishes clear expectations for how you manage this traffic.

High-risk visitors to the farm include inseminators, processing crews, veterinarians, livestock haulers, and livestock-owning neighbors. These people typically have close contact with animals and their bodily discharges. Managing these high-risk contacts requires more than a handshake agreement — it requires written protocols and physical infrastructure.

For visitor management, Ohio State University Extension’s on-farm biosecurity guidance recommends the following approach:

• Establish an entry point from the parking area to the animal facilities through which all visitors will pass. A sign may indicate that boots are needed beyond this point.
• Disposable boots should be the standard if the tour is to include walking in livestock buildings and in pastures or forages that will be harvested for animal consumption within two weeks.
• The boot washing station should have provisions for scrubbing and rinsing all visible soil off the boots. The boots are then immersed in a clean disinfectant solution for five minutes before entering the premises.
• Visitors should arrive with clean clothing, boots, and equipment at every farm visit.

Vehicle sanitation is equally critical. Vehicle tires and undercarriages can harbor disease-causing germs, especially if they have come into direct contact with animal discharges. Many germs do not survive long outside the animal, but some do, and these sources can be critical for highly transmissible diseases such as Foot-and-Mouth Disease.

Farm equipment that has come into contact with livestock or their bodily discharges can be a source of infections. Manure-hauling equipment should not be shared between farms without thorough cleaning and disinfection. Likewise, on-farm use of equipment such as front-end buckets and skid-steer loaders for both manure removal and feed delivery can spread diseases such as salmonella, leptospirosis, cryptosporidiosis, and Johne’s disease.

If an outbreak occurs in Ohio, restrictions on farm access will be mandated. Vehicle interiors should be clean and easily cleanable. Livestock trucks and trailers should be clean, and preferably disinfected, before arrival on the farm. Establishing these standards now — before an outbreak — means you are already in compliance when inspectors arrive. For a broader look at how trailer sanitation intersects with state regulations, see livestock trailer requirements in Nevada.

Wildlife and Pest Control Obligations in Ohio

Wildlife and pests are not just nuisances on Ohio farms — they are active biosecurity threats that Ohio law specifically requires large operations to manage. The ODA’s Division of Livestock Environmental Permitting (DLEP) rules regulate how Ohio’s largest livestock and poultry farms manage manure, wastewater, and nutrients, as well as control flies, rodents, and other pests.

For CAFFs, an insect and rodent control plan is a mandatory written component of the Review Compliance Certificate process. Best management practices for CAFFs include management of manure, insect and rodent control, mortality management, and emergency response practices. These plans must be maintained on-site and are reviewed during annual inspections.

The HPAI threat has elevated wildlife control to an urgent priority for all Ohio poultry and livestock producers. As of March 2026, Highly Pathogenic Avian Influenza is active in Ohio, with wild waterfowl migrating over your property identified as the primary carriers. The ODA has responded with specific biosecurity guidance targeting wild bird contact.

Recommended wildlife and pest control practices under current ODA and OSU Extension guidance include:

1. Wild bird exclusion: Use a solid roof over the run to block droppings from waterfowl, store all feed in rodent-proof containers, and minimize visitors and equipment sharing.
2. Water source management: If you have ponds on your property, ensure your chickens and poultry do not have access to that surface water, which may be contaminated by wild ducks.
3. Feed storage: To prevent bird flu, keep feed indoors to avoid attracting wild birds.
4. Compost protection: Scavenging animals and vermin must be kept out of compost. Maintaining the recommended cover — two feet in outside piles, one foot in enclosed bins — over the compost pile should eliminate these problems.

For all operations, rodent control is particularly important because rodents can carry and spread multiple pathogens between buildings and between farms. Integrated pest management programs that combine physical exclusion, sanitation, and targeted baiting are the standard approach recommended by the ODA and OSU Extension. If you use livestock guardian dogs to deter predatory wildlife, be aware that these animals also require their own health management, including vaccination protocols. You can review rabies vaccine requirements in Ohio to ensure your guardian animals are compliant.

Dead Animal Disposal Requirements in Ohio

Ohio law sets specific requirements for how and when you must dispose of dead livestock on your premises. These rules exist to prevent disease spread, protect water quality, and eliminate attractants for scavengers and pests. The governing statute is Ohio Revised Code Section 941.14.

Under ORC 941.14, Ohio distinguishes between two scenarios: routine mortality and animals that have died from a dangerously infectious or contagious disease.

For routine livestock mortality, the owner of premises that contain a dead animal shall burn the body of the animal, bury it not less than four feet beneath the surface of the ground, dissolve it by alkaline hydrolysis, remove it in a watertight tank to a rendering establishment, or otherwise dispose of it in accordance with applicable sections of the Revised Code within a reasonable time after knowledge thereof.

For animals that have died from a dangerously infectious or contagious disease, the timeline is much tighter. The owner shall burn the body, bury it not less than four feet under the surface of the ground, dissolve it by alkaline hydrolysis, remove it in a watertight tank to a rendering establishment, or otherwise dispose of it within twenty-four hours after knowledge thereof or after notice in writing from the department of agriculture.

Composting is one of the most widely used on-farm disposal methods in Ohio and is a legally recognized option for most livestock species. On-farm mortality composting is a legal disposal option at livestock and poultry farming operations without the need for solid waste disposal permits and licenses from the Ohio Environmental Protection Agency. However, composting requires operator certification.

Composting livestock and poultry mortality in agricultural operations is a legal option for disposal in Ohio. This manual, used in conjunction with a required training session and its resultant certification, will make it possible for you, the operator, to compost livestock mortality of approved species and apply the compost to your own fields.

The four recognized composting facility types in Ohio are bins, static piles, windrows, and mini-composters. Mini-composters are generally about 40 inches square and 36 inches high and handle disposal of very small animals and birth materials. Animal size is generally limited to less than 40 pounds. For larger animals, bin or windrow systems are the standard approach.

Siting your composting facility correctly is also a regulatory matter. Siting the composting facility is an important step in meeting the objectives set forth for proper disposal of livestock mortalities. Selecting a proper composting site will help protect water quality, prevent complaints and nuisance problems, maintain biosecurity, and minimize the challenges in operating and managing the facility.

The ODA also retains authority to restrict how dead animals are transported. The Director, in written notice sent to the owner of a dead animal, may prohibit the owner from transporting the body of the dead animal on any street or highway if that prohibition does not conflict with any law or rule governing the transportation of infectious wastes and, in the director’s judgment, is necessary for purposes of animal disease control.

If you operate in multiple states or transport livestock across state lines, understanding how neighboring states handle disease reporting and disposal can help you stay ahead of compliance requirements. Resources on livestock disease reporting in Colorado and livestock disease reporting in California offer useful comparisons. Ohio producers who also hold fishing licenses or other recreational permits may find the fishing license requirements in Ohio page useful for managing all their state compliance obligations in one place.

Staying current with Ohio’s livestock biosecurity requirements takes consistent attention, but the framework is straightforward once you understand which rules apply to your operation type and size. Register your premises, develop a written biosecurity plan with your veterinarian, enforce strict visitor and vehicle protocols, control wildlife and pests proactively, and dispose of mortalities promptly using an ODA-recognized method. These steps do not just keep you compliant — they keep your animals healthy, your operation profitable, and Ohio’s agricultural industry strong.