Lake Williams
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Pennsylvania |
| County | York |
| River/Stream | EAST BRANCH CODORUS CREEK |
| Coordinates | 39.89056, -76.72972 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 58 ft |
| Dam Height | 58 ft |
| Dam Length | 700 ft |
| Year Completed | 1912 (114 years old) |
Storage & Hydraulics
| NID Storage | 5,800 acre-ft |
| Max Storage | 5,800 acre-ft |
| Normal Storage | 3,370 acre-ft |
| Surface Area | 165 acres |
| Drainage Area | 45 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | YORK WATER COMPANY |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 03/08/2021 |
| Emergency Action Plan | Yes |