Prokap & Mcwilliams
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oklahoma |
| County | Okfuskee |
| Nearest City | GRAHAM |
| River/Stream | NORTH CANADIAN RIV |
| Coordinates | 35.35057, -96.11027 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 590 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 1,800 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | CHARLES A & E ANNA MCWILLIAMS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/31/2011 |
| Emergency Action Plan | Not Required |