Mcswain
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | California |
| County | Mariposa |
| Nearest City | Snelling |
| River/Stream | Merced River |
| Coordinates | 37.52100, -120.31090 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 97 ft |
| Dam Height | 97 ft |
| Dam Length | 1,620 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 9,730 acre-ft |
| Max Storage | 9,730 acre-ft |
| Normal Storage | 8,255 acre-ft |
| Surface Area | 310 acres |
| Drainage Area | 1,054 sq mi |
| Max Discharge | 250,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Merced Irrigation District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/08/2023 |
| Emergency Action Plan | Yes |