Overholser
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Oklahoma |
| County | Oklahoma |
| Nearest City | OKLAHOMA CITY |
| River/Stream | N. CANADIAN RIVER |
| Coordinates | 35.48602, -97.66657 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 61 ft |
| Dam Height | 61 ft |
| Dam Length | 17,100 ft |
| Year Completed | 1919 (107 years old) |
Storage & Hydraulics
| NID Storage | 31,100 acre-ft |
| Max Storage | 31,100 acre-ft |
| Normal Storage | 15,000 acre-ft |
| Surface Area | 1,500 acres |
| Drainage Area | 738 sq mi |
| Max Discharge | 193,013 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | OKLAHOMA CITY WATER UTILITIES TRUST |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 10/06/2022 |
| Emergency Action Plan | Yes |