Upper Horicon
Low HazardNot Rated ConditionEmergency Action Plan: No
Location
| State | Wisconsin |
| County | Dodge |
| Nearest City | HORICON |
| River/Stream | MAIN DITCH |
| Coordinates | 43.52408, -88.64456 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 21,700 ft |
| Year Completed | 1945 (81 years old) |
Storage & Hydraulics
| NID Storage | 1,600 acre-ft |
| Max Storage | 1,600 acre-ft |
| Normal Storage | 600 acre-ft |
| Surface Area | 320 acres |
| Drainage Area | 220 sq mi |
| Max Discharge | 1,470 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | U.S. Department of the Interior |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |