Livestock Feedlots (CAFOs) in Pierce County, North Dakota

Two separate approvals, two separate agencies -- and a county recommendation isn't the final word

A large animal feeding operation in North Dakota needs to clear two genuinely separate regulatory processes, and Pierce County's 2025-2026 hog-farm case shows exactly how they can produce different outcomes. The first is local: county or township zoning approval, typically as a conditional-use permit reviewed by the Planning and Zoning Board with a public hearing. The second is a state water-quality permit from the North Dakota Department of Environmental Quality (NDDEQ), issued under North Dakota Century Code Chapter 61-28 and North Dakota Administrative Code Chapter 33.1-16, covering manure storage, nutrient management, and groundwater protection. These two processes run on different tracks, weigh different factors, and are not required to reach the same conclusion.

That's exactly what happened with Dakota SAO II, LLP's proposed swine operation (branded Hexagon II) near Wolford: Pierce County's Planning and Zoning Board voted 6-0 in November 2025 to recommend the county commission deny the conditional-use permit, largely over concerns about the facility's projected 35,000-60,000 gallons-per-day water draw on the local aquifer. That recommendation went to the county commission -- but separately, and on its own timeline, the NDDEQ conducted its own comprehensive water-quality permit review. In July 2026, the NDDEQ reissued the CAFO water-quality permit to Dakota SAO II, reporting that the operation had identified sufficient cropland for manure application under the state's nutrient-management requirements; in response to public comments, NDDEQ also reevaluated its setback analysis, removed fields near Hurricane Lake from the nutrient-management plan, and added further setbacks while keeping the acreage the plan required. NDDEQ noted directly that some concerns raised locally -- including the facility's specific water source and site location -- fall outside its own permitting authority and are matters for county zoning, not the state water-quality permit.

Setbacks come from two different sources: county zoning and township authority

Under North Dakota Century Code 11-33-02.1, townships (not just counties) have their own statutory authority to set the required setback distance between an animal feeding operation and the nearest residence, non-farm building, or land zoned residential, commercial, or recreational -- separate from any county-level zoning ordinance. Pierce County's own zoning ordinance also sets a specific 1,000-foot setback for animal feeding operations from surface water, on top of separate setback categories for nearby residential, recreational, or commercial uses (the Hurricane Lake setback that factored into the Dakota SAO II case falls under this surface-water category). If you're evaluating a parcel either to build a feedlot yourself or because a neighboring parcel might host one, you need to check both the county zoning ordinance's setback table and whether the specific township has adopted its own, potentially different, setback rule -- don't assume a single countywide number covers every situation.

State law also gives counties a real, if bounded, form of local control. North Dakota has been actively revisiting its statewide framework for livestock zoning stability in recent years, and Pierce County's own commission separately took up a resolution clarifying local control around livestock siting in early 2025 -- worth reading directly if you want to understand exactly how much discretion the county currently claims to exercise over feedlot siting, distinct from the state's water-quality permitting track.

What to verify before buying to build a feedlot, or buying near a proposed one

1. Confirm current zoning district and any conditional-use requirement for the specific parcel directly with Pierce County Planning & Zoning (Karla Harmel) -- and ask whether the parcel sits in a township that has adopted its own separate setback ordinance under NDCC 11-33-02.1.
2. If your plan involves any surface water body, check Pierce County's 1,000-foot surface-water setback and any additional residential/recreational/commercial setback categories in the zoning ordinance before assuming a site works.
3. For an operation large enough to need a state water-quality permit, contact the NDDEQ's Division of Water Quality directly about the CAFO/AFO permitting process under NDCC 61-28 and NDAC 33.1-16-03.1, including the groundwater site assessment and nutrient-management-plan cropland requirements -- these are evaluated independently of county zoning.
4. If buying near a parcel where a feedlot has been proposed or approved, ask the county for the current, final status of any conditional-use application (a planning board recommendation to deny is not necessarily the county commission's or the state's final word, as the Dakota SAO II case shows) and ask NDDEQ directly whether a water-quality permit has been issued and what conditions it carries.
5. Ask the county and, if relevant, NDDEQ about local groundwater/aquifer capacity data for the specific area -- the public debate over Dakota SAO II centered on aquifer draw, which suggests groundwater supply is a live, closely-watched issue for large water users in at least parts of the county.