Pea Porridge Pond Middle Little Dam
Pea Porridge Pond Middle Little Dam is an earth dam located in Carroll County, New Hampshire, built in 1966. It carries a Significant hazard potential classification and has a fair condition assessment.
About Pea Porridge Pond Middle Little Dam
The primary purpose of Pea Porridge Pond Middle Little Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Village District Of Eidelweiss (local government). It impounds the Pea Porridge Pond near Madison.
The dam stands 17 feet tall and stretches 175 feet across, creates a reservoir covering 46 acres, has a maximum storage capacity of 406 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1966, the structure is well into its service life at over 50 years old.
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 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 06/04/2020.
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Location
| State | New Hampshire |
| County | Carroll |
| Nearest City | Madison |
| River/Stream | Pea Porridge Pond |
| Coordinates | 43.93550, -71.13770 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 175 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 406 acre-ft |
| Max Storage | 406 acre-ft |
| Normal Storage | 210 acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 895 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | VILLAGE DISTRICT OF EIDELWEISS |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 06/04/2020 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NH00768 |
| Federal ID | NH00768 |
| More Info | State Dam Safety Program |