Chapelle
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Hyde |
| Nearest City | NONE |
| River/Stream | CHAPELLE CREEK |
| Coordinates | 44.39799, -99.59768 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 500 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 625 acre-ft |
| Max Storage | 625 acre-ft |
| Normal Storage | 263 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 28 sq mi |
| Max Discharge | 2,233 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | GF&P |
| Owner Type | State |
| Hazard Classification | Low |
| Last Inspection | 10/18/2022 |
| Emergency Action Plan | Not Required |