The livestock sector is one of the planet’s primary causes of resource consumption and environmental degradation. Approximately 99% of meat and other animal products in the United States are from factory farms, and the number of concentrated animal feeding operations (CAFOs) continues to grow. This Article, adapted from Chapter 8 of What Can Animal Law Learn From Environmental Law?, 2d Edition (ELI Press, forthcoming 2020), examines animal agriculture in the U.S and the associated problems.

The U.S. Environmental Protection Agency (EPA) has the difficult mission of crafting complex environmental rules and regulations while considering the economic costs of those actions. The Agency must also engage in law enforcement functions to enforce these rules and regulations to ensure compliance, punish appropriately, and deter future offenders. Most of these enforcement actions rely on civil remedies to gain compliance, such as negotiating consent decrees or issuing civil penalties. In cases of willful, chronic, or serious offenses, the Agency can seek criminal penalties.