Quick Facts About Flat River Reservoir Dam
Flat River Reservoir Dam Map
Flat River Reservoir Dam Information
Flat River Reservoir Dam is a gravity earth dam located about 2 miles from Coventry, Kent, Rhode Island.
The dam, which is on the Pawtuxet River-South Branch, was primarily built for Recreation purposes, but also serves for benefits.
The dam was designed by and commissioned in 1873 and is currently owned by QUIDNICK RESERVOIR COMPANY.
Flat River Reservoir Dam Structure
The Flat River Reservoir Dam is approximately 750 feet (229 m) long, 20 feet (6 m) high and has a structural volume of 0 cubic yards (0 cubic metres).
Flat River Reservoir Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 4,195 acre-ft (5,174 Ml) and maximum capacity of 12,650 acre-ft (15,604 Ml).
The surface area of the reservoir is 950 acres (384 ha) and the total catchment area is 58 square miles (150 square kilometres).
Flat River Reservoir Dam Spillway
The dam spillway has a maximum discharge capacity of 12000 cubic feet per second (340 cubic metres per second).
Flat River Reservoir Dam Compared to Four Famous American Dams
| Flat River Reservoir Dam Kent, Rhode Island |
Hoover Dam Clark County, Nevada |
Grand Coulee Dam Okanogan County, Washington |
Theodore Roosevelt Dam Maricopa County, Arizona |
Glen Canyon Dam Coconino County, Arizona |
|
|---|---|---|---|---|---|
| Height (ft) | 20 | 730 | 550 | 357 | 216 |
| Length (Ft) | 750 | 1,244 | 5,673 | 6,920 | 1,565 |
| Storage Volume (acre-ft) | 12,650 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
| Drainage Area (sq miles) | 58 | 167,800 | 74,100 | 3,611 | 108,355 |
Flat River Reservoir Dam Weather
Current Conditions at Flat River Reservoir Dam
Failed to fetch current weather data.7-Day Forecast for Flat River Reservoir Dam
Failed to fetch weather forecast data.Flat River Reservoir Dam Frequently Asked Questions
Flat River Reservoir Dam is in Rhode Island.
Flat River Reservoir Dam is in Kent County.
Flat River Reservoir Dam is 20 feet high.
Flat River Reservoir Dam is 750 feet long.
More Dams in Kent County:
Diascund Creek DamFlat River Reservoir Dam
Grass Lake Level Control Structure Dam
La Barge Dam
Condition Assessment Classification
Satisfactory
No 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
High
Dams 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.
Source: National Inventory of Dams