Livestock Feedlots (Poultry CAFOs) in Barry County, Missouri

A real, documented permitting wave in the Shoal Creek watershed

Barry and Lawrence Counties sit at the center of a historically dense beef-cattle and poultry-producing region in southwest Missouri, and Shoal Creek -- which drains much of it -- has more than 500 poultry houses located within just the upper 233 square miles of its basin. That density has been growing: applications for 24 CAFO permits (each typically representing multiple poultry barns) were submitted to the Missouri Department of Natural Resources across Barry, McDonald, Newton, and Lawrence Counties between January 2023 and mid-2025. Public hearings on individual permit applications have drawn large crowds -- roughly 200 people attended one DNR hearing in Pierce City, with more than 20 residents speaking against seven proposed Class 1C poultry permits in Lawrence and Newton Counties alone -- and a July 2026 public meeting in the region drew more than 50 attendees to hear state officials address CAFO and broader environmental-siting concerns. For a land buyer, this means new poultry barns near a given Barry County parcel are not a hypothetical risk but an active, ongoing local pattern.

The water-quality backdrop matters here too: the upper reach of Shoal Creek has been on Missouri's list of impaired waters (the Clean Water Act's 303(d) list) for bacteria, with fecal-coliform concentrations sampled between 1992 and 1999 averaging more than 5,000 colonies per 100 mL against a state standard of 200 colonies per 100 mL. Roughly 90% of the watershed is pasture grazed by cattle and fertilized with poultry litter, and the resulting bacteria-impairment TMDL (total maximum daily load) directly implicates litter management from the area's poultry operations as a contributing source. A parcel with creek frontage or drainage into Shoal Creek or its tributaries sits inside a watershed with a documented, quantified bacteria problem tied in part to the same industry driving the CAFO permit wave.

Missouri's 2019 preemption law: why Barry County itself can't set stricter rules

Before 2019, some Missouri counties had adopted their own local health ordinances imposing CAFO setback and buffer requirements stricter than the state's. Missouri's legislature passed a law (Senate Bill 391, 2019) preempting counties from enacting CAFO regulations more stringent than state law allows, and the Missouri Supreme Court upheld that preemption after a multi-county legal challenge. The practical effect for Barry County: even if the County Commission wanted to impose a larger buffer, a permit cap, or additional local review on a proposed poultry operation in response to community concern, state law does not give it that authority. Barry County has no local CAFO ordinance, and the entire regulatory review for a new or expanding operation runs through Missouri DNR's state permit process instead.

DNR's own permit process does set fixed, size-based separation distances from an existing neighbor's house, though it does not cap how many CAFOs can locate in an area or set a buffer between two CAFOs. For a Class 1C broiler operation (the smallest of the three main tiers, starting at 1,000 animal units), a new broiler house cannot be built closer than 1,000 feet from a neighbor's house without that neighbor's written consent; Class 1B operations require 2,000 feet; Class 1A operations require 3,000 feet. Any operation reaching 300 animal units or more must register with DNR's livestock waste management program and pay a permit fee before construction, and neighbors within 3,000 feet of a proposed Class 1C facility are entitled to direct notice of the application. State law does not, however, require an already-permitted operation to move or shut down if a home is built near it afterward -- the protection runs only in the direction of protecting a house that existed first.

What to check before buying rural land near a Barry County poultry operation

1. Ask Missouri DNR's livestock waste management program (or search DNR's permit database directly) whether any CAFO permit applications are pending, recently approved, or under construction within roughly a mile of the specific parcel -- countywide totals won't tell you what's happening on one tract.
2. Confirm the class (1A/1B/1C, or larger) of any nearby operation, since the applicable neighbor-house setback distance (1,000/2,000/3,000 feet or more) scales with size, and an operation can expand into a stricter tier over time.
3. If the parcel has creek frontage or drains toward Shoal Creek or another locally impaired waterway, ask about the current TMDL status and any related water-quality monitoring for that specific stretch before assuming water quality is unaffected.
4. Understand that Barry County itself has no local ordinance or hearing process that could block or modify a state-permitted CAFO near your parcel -- if you're relying on local opposition or a future ordinance to prevent nearby development, that expectation is not supported by current Missouri law.
5. Ask directly about odor, fly control, truck traffic, and litter-application patterns on adjacent or nearby agricultural land, since these day-to-day realities are not captured by a setback-distance number alone.