By the end of the twentieth century, hog farming had replaced tobacco as the backbone of eastern North Carolina's economy. Today, the hog industry is a source of both contention and pride in the area. In rural Duplin County, the home of Smithfield Foods, hogs outnumber people 40 to 1.

Open-air lagoons store massive amounts of hog waste, which is then sprayed over the surrounding fields as fertilizer. For decades, residents have claimed that these waste management practices cause a host of health issues, environmental harm, and loss of property value. 

Reporter-producer Otis Gray travels to Duplin County, where a group of concerned citizens believes that industrial hog farms disproportionately affect low-income communities of color. Residents and activists have now filed a civil rights complaint with the EPA, and they hope that their voices will be heard.