Known affectionately across Lancaster County as “Doc,” Nau joined the Susquehanna Fire Co. #4—also called the Hambones—in 1957. He became a driver/operator for all fire apparatus, including the department’s water rescue boat, and led the department through a period of unprecedented growth and innovation.
He was appointed fire chief in 1973, transforming the Hambones into one of the region’s first and most respected specialty rescue teams. Under his leadership, the all-volunteer squad placed in the top five at the 1978 Hershey Rescue competition—the only volunteer team to do so—and earned national attention with their inclusion in the 1981 IFSTA Rescue Practices Manual.
Doc also helped launch the department’s hazardous materials team, which operated from 1981 to 1989.
He served two stints as Columbia Borough Fire Chief, from 1983 to 1985 and again from 1991 to 1993, during a time when the borough had five departments. After stepping down in 1993, he remained a trustee for another decade, offering his wisdom and mentorship.
Over the years, Doc had a hand in designing key rescue vehicles, including the 1971 CF600 Mack and the 1977 Ford/Hammerly Heavy Rescue, and was a staple in community fundraising events—from carnivals and barbecues to bingo nights and Christmas tree sales.
In retirement, Doc was often spotted at the Hambones Social Club, spinning tales from past calls or cracking one-liners that kept everyone laughing. His legacy lives on in the countless firefighters he mentored and the community he helped shape.
"I’m sure Doc is up there betting those race horses with his brother Marlin already,” the department wrote in tribute. “Rest in peace Doc, we’ll take it from here.”
Service information will be shared once it’s announced.
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