Arsenal Power
Low HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Rock Island |
| Nearest City | Rock Island |
| River/Stream | Mississippi River |
| Coordinates | 41.51500, -90.54000 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 29 ft |
| Dam Height | 26 ft |
| Dam Length | 728 ft |
| Year Completed | 1878 (148 years old) |
Storage & Hydraulics
| NID Storage | 30,000 acre-ft |
| Max Storage | 30,000 acre-ft |
| Normal Storage | 30,000 acre-ft |
| Max Discharge | 312,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Rock Island Arsenal |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 08/29/2020 |
| Emergency Action Plan | Yes |