The Fairport Spillway Dam in Fairport, New York is a state-regulated concrete dam located on Thomas Creek. With a primary purpose of navigation, this dam plays a critical role in managing water flow and providing flood protection in the area. The dam has a maximum storage capacity of 3,320 acre-feet and a normal storage capacity of 2,300 acre-feet, covering a surface area of 239 acres.

The Fairport Spillway Dam is classified as having a high hazard potential and a moderate risk assessment rating. Despite lacking a condition assessment rating, the dam undergoes regular inspections by the New York State Department of Environmental Conservation. The dam's uncontrolled spillway has a width of 40 feet, allowing for a maximum discharge of 543 cubic feet per second in case of overflow. With its essential role in water resource management, the Fairport Spillway Dam serves as a crucial infrastructure for both navigation and flood control purposes in the region.

Water resource and climate enthusiasts will find the Fairport Spillway Dam to be an intriguing structure given its state-regulated status and high hazard potential. The dam's location on Thomas Creek in Monroe County, New York, highlights its importance in managing water flow and ensuring public safety during flood events. With regular inspections and a moderate risk assessment rating, the Fairport Spillway Dam stands as a key component of the region's water infrastructure, underscoring the critical role it plays in safeguarding both local communities and the environment.