Millbrook is a concrete dam located in Cumberland County, Maine, built in 1973. It carries a Low hazard potential classification.
Dam profile
NID height · 14 ft14 ft tall and 150 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.
About Millbrook
Millbrook is a dam in Cumberland, Maine. The dam is owned by Willowdale Golf Club (private). It impounds the Mill Brook.
The dam stands 14 feet tall and stretches 150 feet across, creates a reservoir covering 1 acres, and has a maximum storage capacity of 75 acre-feet. Completed in 1973, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 09/13/2011. That was over 15 years ago.
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Location
| State | Maine |
| County | Cumberland |
| River/Stream | Mill Brook |
| Coordinates | 43.57500, -70.34833 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 150 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 1 acres |
Ownership & Safety
| Purpose | Other |
| Owner | Willowdale Golf Club |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/13/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | ME00528 |
| Federal ID | ME00528 |
| More Info | State Dam Safety Program |