Jewell Brook Site No. 1
Jewell Brook Site No. 1 is an earth dam located in Windsor County, Vermont, built in 1969. It carries a High hazard potential classification and has a fair condition assessment.
About Jewell Brook Site No. 1
The primary purpose of Jewell Brook Site No. 1 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Town Of Ludlow (local government). It impounds the Jewell Brook near Ludlow.
The dam stands 69 feet tall and stretches 450 feet across, creates a reservoir covering 22 acres, has a maximum storage capacity of 521 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1969, 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 05/30/2017. That was 8 years ago, which is on the longer end for a high-hazard structure.
At 69 feet, this dam is taller than 96% of all dams in the United States.
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 Vermont 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 | Vermont |
| County | Windsor |
| Nearest City | Ludlow |
| River/Stream | Jewell Brook |
| Coordinates | 43.36229, -72.72279 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 69 ft |
| Dam Height | 58 ft |
| Dam Length | 450 ft |
| Year Completed | 1969 (57 years old) |
Storage & Hydraulics
| NID Storage | 521 acre-ft |
| Max Storage | 521 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 2 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | TOWN OF LUDLOW |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/30/2017 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | VT00014 |
| Federal ID | VT00014 |
| More Info | State Dam Safety Program |