Porter Lake Dam
Significant HazardPoor ConditionEmergency Action Plan: No
Location
| State | Massachusetts |
| County | Hampden |
| Nearest City | Springfield |
| River/Stream | Pecousic River |
| Coordinates | 42.07373, -72.56936 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Length | 450 ft |
| Year Completed | 1919 (107 years old) |
Storage & Hydraulics
| NID Storage | 450 acre-ft |
| Max Storage | 450 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 6 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Springfield |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 07/31/2020 |
| Emergency Action Plan | No |