Petit Jean Water Supply
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Arkansas |
| County | Conway |
| Nearest City | PETIT JEAN ST PARK |
| River/Stream | CEDAR CREEK-OS |
| Coordinates | 35.12500, -92.92056 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 600 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 210 acre-ft |
| Max Storage | 210 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,600 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Arkansas Parks and Tourism |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/05/2025 |
| Emergency Action Plan | Not Required |