Trowbridge Dam
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Michigan |
| County | Allegan |
| Nearest City | Allegan |
| River/Stream | Kalamazoo River |
| Coordinates | 42.48290, -85.79660 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 30 ft |
| Dam Height | 25 ft |
| Dam Length | 440 ft |
| Year Completed | 1899 (127 years old) |
Storage & Hydraulics
| NID Storage | 660 acre-ft |
| Max Storage | 660 acre-ft |
| Normal Storage | 590 acre-ft |
| Surface Area | 59 acres |
| Drainage Area | 1,522 sq mi |
| Max Discharge | 3,900 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MDNR Wildlife |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 08/18/2023 |
| Emergency Action Plan | Yes |