Pactola Dike 1
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | South Dakota |
| County | Pennington |
| Nearest City | RAPID CITY, SD |
| River/Stream | RAPID CREEK |
| Coordinates | 44.07720, -103.48960 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 115 ft |
| Dam Height | 115 ft |
| Dam Length | 1,806 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 140,898 acre-ft |
| Max Storage | 140,898 acre-ft |
| Normal Storage | 55,985 acre-ft |
| Surface Area | 1,557 acres |
| Drainage Area | 229 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/04/2023 |
| Emergency Action Plan | Yes |