The remains of a sixth factory worker in eastern Tennessee who was swept away in the flooding brought on by Hurricane Helene have been found, ending a search for what is believed to be the last missing employee more than a month after the storm tore through the Southeast.

Officials on Friday disclosed the identity of the body as Rosa Andrade, 29, one of a half-dozen victims of the flood who worked at Impact Plastics, a factory in the close-knit town of Erwin, about 120 miles east of Knoxville.

“These people were just reporting to work that morning,” Andrew Harris, a captain with Unicoi County Search and Rescue, said in an interview on Saturday. “We’re trying to provide closure for the families, and obviously grieving with them.”

The deluge at the factory on Sept. 27 was part of a trail of devastation caused by Helene, the Category 4 hurricane that hit the coast of Florida on Sept. 26 and decimated neighboring states with landslides and flooding in the days that followed. Helene killed more than 200 people across the Southeast.

In North Carolina alone, there were more than 100 storm-related deaths, with damages and recovery efforts projected to cost the state an estimated $53 billion.

Although Ms. Andrade is thought to be the last missing person from the factory, Mr. Harris said that search and recovery efforts continue for victims from North Carolina, some of whom are believed to have been swept into Erwin and nearby counties. State officials from Tennessee and North Carolina have suggested that at least a dozen people overall remain unaccounted for in the two states.

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