A bill for an act relating to animal feeding operations by providing for certain air and water quality regulations, including when two or more related confinement feeding operations are deemed to be a single operation, making penalties applicable, and including effective date and applicability provisions.

SF 2258 clarifies when multiple livestock facilities (animal feeding operations) must be treated as a single operation for environmental regulations. It defines specific triggers, such as facilities being within 2,500 feet, sharing manure systems or roads, or under common ownership. When these conditions apply, all related facilities are combined for regulatory purposes, meaning their combined size determines compliance with air and water quality rules and potential penalties. The bill also restricts expansions of related facilities unless new structures meet distance requirements. This primarily affects large livestock operations with multiple interconnected facilities in Iowa.