Little Brook Reservoir Report
Nearby: Little Dickey Upper Bartlett
Last Updated: December 18, 2025
Little Brook is a privately owned dam located in York, Maine, with a primary purpose of recreation.
°F
°F
mph
Wind
%
Humidity
Summary
Constructed in 1968, this earth dam stands at a height of 10 feet and has a hydraulic height of 8 feet, providing a maximum storage capacity of 60 acre-feet. The dam, which spans 330 feet in length, plays a crucial role in regulating water flow in the Little Brook river or stream, with a drainage area of 0.2 square miles.
Despite being classified as having a low hazard potential, Little Brook is subject to state regulation, inspection, and enforcement by the Maine Emergency Management Agency (MEMA). The dam has not been rated for its condition assessment, with the last inspection conducted in August 2018. With a frequency of inspections set at 12 months, Little Brook remains a focal point for water resource and climate enthusiasts interested in the management and maintenance of critical infrastructure in the region.
For those passionate about water resources and climate resilience, Little Brook serves as a case study in dam management and the importance of maintaining infrastructure for recreational and environmental purposes. With its strategic location in York, Maine, this privately owned dam highlights the need for continued vigilance and regulation to ensure the safety and sustainability of water resources in the area. As enthusiasts monitor the condition and management of Little Brook, they are reminded of the vital role that such structures play in the broader ecosystem and community.
Year Completed |
1968 |
Dam Length |
330 |
Dam Height |
10 |
River Or Stream |
Little Brook |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
8 |
Drainage Area |
0.2 |
Nid Storage |
60 |
Structural Height |
10 |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Little Brook
Piscataqua River boat launch