Theresa Marsh
Low HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Dodge |
| Nearest City | THERESA |
| River/Stream | EAST BRANCH OF THE ROCK RIVER |
| Coordinates | 43.52415, -88.42422 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 5,300 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 13,000 acre-ft |
| Max Storage | 13,000 acre-ft |
| Normal Storage | 2,500 acre-ft |
| Surface Area | 1,500 acres |
| Drainage Area | 144 sq mi |
| Max Discharge | 8,250 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Wisconsin Department of Natural Resources |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/19/2018 |
| Emergency Action Plan | Yes |