Joel Marsh Wla
Low HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Wisconsin |
| County | Polk |
| River/Stream | North Branch Beaver Brook |
| Coordinates | 45.37837, -92.24728 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 800 ft |
Storage & Hydraulics
| NID Storage | 3,586 acre-ft |
| Max Storage | 3,586 acre-ft |
| Normal Storage | 1,479 acre-ft |
| Surface Area | 585 acres |
| Drainage Area | 17 sq mi |
| Max Discharge | 2,455 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Owner | Wisconsin Department of Natural Resources |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/29/2013 |
| Emergency Action Plan | Yes |