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CAFO and CAFO WPDES permit statistics

Wisconsin is home to an increasing number of Concentrated Animal Feeding Operations (CAFOs). The Department of Natural Resources is pleased to offer you easy access to statistics and geographical information about Wisconsin's CAFOs and the applicable Wisconsin Pollutant Discharge Elimination System (WPDES) permits.

Wisconsin CAFO WPDES permit information

U.S. Environmental Protection Agency CAFO and NPDES information

U.S. Department of Agriculture National Agricultural Statistics Service (NASS)