North Harwich Reservoir Dam
Key Takeaway
North Harwich Reservoir Dam is classified as low hazard in Massachusetts. Its primary use is irrigation.
Physical Details
| Dam Height | 8 ft (taller than 6.7% in MA) |
| Dam Type | Concrete |
| Max Storage | 216 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 2 sq mi |
| NID ID | MA02423 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TOWN OF HARWICH, BOARD OF SELECTMEN
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of North Harwich Reservoir Dam?
North Harwich Reservoir Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates North Harwich Reservoir Dam?
North Harwich Reservoir Dam is owned by TOWN OF HARWICH, BOARD OF SELECTMEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of North Harwich Reservoir Dam?
North Harwich Reservoir Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is North Harwich Reservoir Dam?
North Harwich Reservoir Dam has a dam height of 8 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was North Harwich Reservoir Dam last inspected?
North Harwich Reservoir Dam was last inspected on August 25, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.