Stocking Mill Dam
Stocking Mill Dam is an earth dam located in Worcester County, Massachusetts. It carries a Significant hazard potential classification and has a poor condition assessment.
About Stocking Mill Dam
The primary purpose of Stocking Mill Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Dudley 26, Llc (private). It impounds the Tributary Of French River near Dudley.
The dam stands 8 feet tall and stretches 107 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 33 acre-feet, and collects water from a drainage area of 1 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 04/25/2023.
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Location
| State | Massachusetts |
| County | Worcester |
| Nearest City | Dudley |
| River/Stream | Tributary Of French River |
| Coordinates | 42.03047, -71.89091 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Length | 107 ft |
Storage & Hydraulics
| NID Storage | 33 acre-ft |
| Max Storage | 33 acre-ft |
| Normal Storage | 19 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 56 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Dudley 26, LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 04/25/2023 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MA00217 |
| Federal ID | MA00217 |
| More Info | State Dam Safety Program |