Forestville ( Dam 2 )
Forestville ( Dam 2 ) is an arch dam located in Marquette County, Michigan, built in 1912. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Forestville ( Dam 2 )
The primary purpose of Forestville ( Dam 2 ) is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Marquette, City Of (local government). It impounds the Dead River near Marquette.
The dam stands 130 feet tall and stretches 202 feet across, creates a reservoir covering 110 acres, has a maximum storage capacity of 2,943 acre-feet, and collects water from a drainage area of 158 square miles. Completed in 1912, the structure is over a century old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/28/2022.
At 130 feet, this dam is taller than 99% of all dams in the United States.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Michigan dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Michigan |
| County | Marquette |
| Nearest City | Marquette |
| River/Stream | Dead River |
| Coordinates | 46.56920, -87.45440 |
Physical Characteristics
| Dam Type | Arch |
| NID Height | 130 ft |
| Dam Height | 62 ft |
| Dam Length | 202 ft |
| Year Completed | 1912 (114 years old) |
Storage & Hydraulics
| NID Storage | 2,943 acre-ft |
| Max Storage | 2,943 acre-ft |
| Normal Storage | 2,943 acre-ft |
| Surface Area | 110 acres |
| Drainage Area | 158 sq mi |
| Max Discharge | 12,700 cfs |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Marquette, City of |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/28/2022 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | MI00181 |
| Federal ID | MI00181 |
| More Info | State Dam Safety Program |