Wayside Pond Dam, located in Gardner, Massachusetts, is a critical structure designed for flood risk reduction along the Mahoney Brook.
Wind
Humidity
Built in 1964, this earth dam stands at a height of 8 feet and has a hydraulic height of 7 feet, providing a storage capacity of 175 acre-feet. Despite its important role in managing water flow and reducing flood risks, the dam is currently assessed as being in poor condition, with a significant hazard potential.
Owned and regulated by the Department of Conservation and Recreation of Massachusetts, Wayside Pond Dam is subject to state inspections, permitting, and enforcement measures to ensure its safety and functionality. The dam's spillway type is uncontrolled, with a length of 310 feet and a surface area of 5 acres. The drainage area served by the dam is 1.67 square miles, highlighting its importance in protecting the surrounding area from potential flooding events.
With a risk assessment rating of moderate, Wayside Pond Dam requires attention and potential rehabilitation to improve its condition and reduce the hazard potential it currently poses. Climate and water resource enthusiasts can appreciate the significance of this structure in safeguarding the local community and environment from the impacts of extreme weather events and increasing water levels.
Year Completed |
1964 |
Dam Length |
310 |
Dam Height |
8 |
River Or Stream |
MAHONEY BROOK |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
7 |
Drainage Area |
1.67 |
Nid Storage |
175 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |