Walla Walla honors 38-year-old mule, the last of its watershed patrol animals

By on Friday, March 20th, 2026 in Columbia Basin News More Top Stories

WALLA WALLA – For nearly two decades, Curly Sue patrolled the rugged Mill Creek Watershed, carrying heavy gear up steep hillsides to protect the city’s water supply. Today, the 38-year-old mule is trading rocky trails for green pastures as city officials provide an update on her long-running retirement.

Curly Sue was the last of a historic line of pack animals used by the city of Walla Walla before modern equipment replaced traditional patrols. She served for 18 years, assisting the watershed attendant with maintenance and security tasks essential to ensuring the safety of the local water source.

“We thank her for her many years of service and wish her plenty of treats and relaxation ahead,” city staff said in a recent statement.

The mule’s transition to the slow life began in 2016. After spending years in a lot adjacent to the Walla Walla Water Treatment Plant, Curly Sue was moved to a nearby property under the care of local resident Carol McIntyre, who volunteered to provide a home for the veteran worker.

While her former human colleagues might choose the beach or travel for their golden years, city officials noted that Curly Sue, the darker animal among her current companions, is content staying put. At 38, an advanced age for her species, she remains a living link to the city’s traditional utility operations.

Curly Sue, on the right, with her equine companion. Photo via city of Walla Walla

The Mill Creek Watershed is a critical resource for the region, requiring regular patrols to monitor equipment and secure the surrounding area. While engines have replaced hooves for the day-to-day heavy lifting, Curly Sue’s legacy remains a point of pride for the city team.

Top photo of Curly Sue via city of Walla Walla