Peninsular Paper Dam, also known as the Paper Mill Hydro Plant Dam, is a historic structure located in Ypsilanti, Michigan, along the Huron River.
Wind
Humidity
Built in 1867, this gravity dam stands at a height of 21 feet and has a hydraulic height of 19.7 feet. With a primary purpose of recreation, the dam offers a surface area of 66 acres and a maximum storage capacity of 800 acre-feet.
Despite its age, Peninsular Paper Dam is in fair condition and poses a high hazard potential according to assessments. It has a moderate risk rating and undergoes regular inspections every three years to ensure its safety and integrity. The dam features an uncontrolled spillway with a width of 232 feet, allowing for a maximum discharge of 14,940 cubic feet per second.
Managed by the local government, Peninsular Paper Dam is a significant part of the region's water resource infrastructure. Its historical significance, combined with its recreational value, makes it a key feature along the Huron River, attracting water resource and climate enthusiasts to witness its engineering marvel and natural beauty.
Year Completed |
1867 |
Dam Length |
250 |
Dam Height |
21 |
River Or Stream |
Huron River |
Primary Dam Type |
Gravity |
Surface Area |
66 |
Hydraulic Height |
19.7 |
Drainage Area |
813 |
Nid Storage |
800 |
Structural Height |
21 |
Hazard Potential |
High |
Nid Height |
21 |
Malletts Creek At Ann Arbor
|
2cfs |
Huron River At Ann Arbor
|
293cfs |
Saline River Near Saline
|
22cfs |
Middle River Rouge At Plymouth
|
40cfs |
Mill Creek Near Dexter
|
29cfs |
Lower River Rouge At Inkster
|
132cfs |