Goose Cove Reservoir South Dam
Goose Cove Reservoir South Dam is an earth dam located in Essex County, Massachusetts, built in 1963. It carries a High hazard potential classification and has a fair condition assessment.
About Goose Cove Reservoir South Dam
The primary purpose of Goose Cove Reservoir South Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City Of Gloucester (local government). It impounds the Annisquam River near Gloucester.
The dam stands 17 feet tall and stretches 551 feet across, creates a reservoir covering 60 acres, has a maximum storage capacity of 910 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 04/17/2024.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Massachusetts dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Massachusetts |
| County | Essex |
| Nearest City | Gloucester |
| River/Stream | Annisquam River |
| Coordinates | 42.63838, -70.66581 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Length | 551 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 910 acre-ft |
| Max Storage | 910 acre-ft |
| Normal Storage | 597 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Gloucester |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 04/17/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | MA00163 |
| Federal ID | MA00163 |
| More Info | State Dam Safety Program |