Livestock Feedlots and CAFOs in Traill County, ND

A large-scale livestock operation in Traill County -- like the newly permitted Herberg Dairy near Hillsboro -- is governed by a two-layer system: a state water-quality permit that's largely uniform statewide, and local zoning that here means whichever of the county's 25 townships the site sits in, most running decades-old rules with genuinely limited power to set their own terms.

This page covers what's specific to Traill County. For the general explanation, see the national guide.

Local zoning has real, but narrow, power over where a feedlot can go -- and Traill has no countywide backstop

Siting a large animal feeding operation (AFO) or concentrated animal feeding operation (CAFO) in North Dakota requires both a state water-quality permit and local zoning approval, but the two layers work very differently. The state's water-quality permitting process, administered by the Department of Environmental Quality, is the one that actually reviews manure-storage design, nutrient-management plans, and environmental impact -- the process that produced the 641-page final decision approving Herberg Dairy's 25,000-head permit near Hillsboro in September 2025. Local zoning ordinances, by contrast, have documented, real limits on how far they can deviate from state-set standards: North Dakota's own statewide setback rules (the required distance between a livestock operation and a residence) already run surprisingly far -- up to a mile and a half for the largest operations, depending on animal type and herd size -- and local townships and counties generally have only narrow room to require somewhat greater setbacks, not to block a state-compliant operation outright or dictate materially different terms.

Traill County's own zoning structure sharpens that limitation. There is no countywide zoning ordinance here at all -- each of the county's 25 townships holds independent zoning authority, and most of those township ordinances haven't been updated in roughly three decades. A township with no livestock-specific ordinance on its books, or one with an outdated one, has even less practical leverage over a proposed CAFO than the state's already-narrow local-deviation allowance provides for. This is precisely the dynamic reported statewide in North Dakota's own local-control debate: officials in townships without a registered livestock ordinance have documented, limited zoning clout over a state-compliant feedlot proposal, and a township only gains a stronger say by actually adopting and registering its own ordinance with the state -- something most Traill County townships have not recently done.

The setback rules themselves are in active statewide flux -- which affects every township in Traill County, not just Hillsboro's

The setback distances governing where a feedlot can sit relative to homes and towns are not settled, static numbers in North Dakota right now. In its 2025 session, the state legislature actively debated how to bring more 'stability' to livestock zoning rules, including how close large operations should be permitted to sit near existing communities -- with a state task force (the Model Zoning Task Force, under the Department of Agriculture) working on a model zoning ordinance specifically so local governments have a standardized template to adopt rather than each writing rules from scratch. Some of this legislative activity has also touched on limiting local governments' own ability to impose stricter setbacks than the state standard, a live tension between state uniformity and local control that was still being argued as of the most recent reporting.

For a buyer evaluating land anywhere in Traill County -- not just near Hillsboro -- this means the specific setback distance protecting (or not protecting) a given parcel from a future livestock operation, and the degree to which the relevant township could tighten that distance even if it wanted to, are both moving targets rather than fixed facts you can look up once and trust indefinitely. If proximity to potential feedlot development matters to your plans, ask both the specific township and the North Dakota Department of Agriculture directly about the current, final state of setback law and any model ordinance the township may or may not have adopted, and separately confirm through the Department of Environmental Quality whether any CAFO water-quality permit application is pending for land near the parcel you're considering -- state permit applications and their required public-comment periods are a matter of public record independent of local zoning status.

Livestock Feedlots and CAFOs in Traill County, North Dakota

Local zoning has real, but narrow, power over where a feedlot can go -- and Traill has no countywide backstop

The setback rules themselves are in active statewide flux -- which affects every township in Traill County, not just Hillsboro's

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