A Boar’s Head deli meat plant in Virginia tied to a deadly food poisoning outbreak repeatedly violated federal regulations, including instances of mold, insects, liquid dripping from ceilings, and meat and fat residue on walls, floors and equipment, newly released records show.

Agriculture Department officials logged 69 instances of “noncompliance” with federal rules in the past year, including several in recent weeks, according to documents released through federal Freedom of Information Act requests.

The Jarratt, Virginia, plant has been linked to the deaths of at least nine people and hospitalizations of about 50 others in 18 states. All were sickened with listeria after eating Boar’s Head Provisions Co. Inc. deli meats. The company recalled more than 7 million pounds of products last month after tests confirmed that listeria bacteria in Boar’s Head products were making people sick.

Between Aug. 1, 2023, and Aug. 2, 2024, U.S. Food Safety and Inspection Service personnel found “heavy discolored meat buildup” and “meat overspray on walls and large pieces of meat on the floor.” They also documented flies “going in and out” of pickle vats and “black patches of mold” on a ceiling. One inspector detailed blood puddled on the floor and “a rancid smell in the cooler.” Plant staff were repeatedly notified that they had failed to meet requirements, the documents showed.

“I think it is disgusting and shameful,” said Garshon Morgenstein, whose 88-year-old father, Gunter, died July 18 from a listeria infection traced to Boar’s Head liverwurst. “I’m just even more in shock that this was allowed to happen.”

The documents, first reported by CBS News, didn’t contain any test results that confirmed listeria in the factory. The bacteria thrive on floors, walls and drains, in cracks and crevices and hard-to-clean parts of food processing equipment. Pests such as flies can easily spread the bacteria through a plant and the germ can survive in biofilms — thin, slimy collections of bacteria that are difficult to eradicate.

Officials with Boar’s Head did not respond to a request for comment, but a spokesperson told CBS that the company regrets the impact of the recall, prioritizes food safety and addressed the USDA’s concerns.

Barbara Kowalcyk, director of the Institute for Food Safety and Nutrition Security at George Washington University, said the records raise a lot of red flags.

“It makes me wonder why additional actions weren’t taken by management of that company and the regulators,” she said.

Donald Schaffner, a Rutgers food science and safety expert who reviewed the inspection documents, said reports of condensation throughout the plant are concerning because that’s a known risk factor for listeria.

“The fact that they are having the same problems over and over again weeks apart is an indication that they’re really struggling to keep up with sanitation,” Schaffner said.

Listeria infections cause about 1,600 illnesses each year in the U.S. and about 260 people die, according to the U.S. Centers for Disease Control and Prevention. People older than 65, those who are pregnant or who have weakened immune systems are most vulnerable.

USDA food safety officials did not immediately respond to questions about the conditions at the plant. Federal reports show no enforcement actions against Boar’s Head between January and March, the latest records available.