Ocoee No. 1 Dam Quick Facts
Ocoee No. 1 Dam Map
Ocoee No. 1 Dam Information
Ocoee No. 1 Dam is a concrete arch gravity dam located about 27 miles from Calhoun, Polk, Tennessee.
The dam, which is on the Ocoee River, was primarily built for Flood Risk Reduction purposes, but also serves for Recreation and Hydroelectric benefits.
The dam was designed by TN ELECTRIC POWER and commissioned in 1911 and is currently owned by TVA.
Ocoee No. 1 Dam Structure
The Ocoee No. 1 Dam is approximately 840 feet (256 m) long, 127 feet (39 m) high and has a structural volume of 212,500 cubic yards (162,468 cubic metres).
Ocoee No. 1 Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 79,320 acre-ft (97,840 Ml) and maximum capacity of 48,350 acre-ft (59,639 Ml).
The surface area of the reservoir is 1,620 acres (656 ha) and the total catchment area is 595 square miles (1,541 square kilometres).
Ocoee No. 1 Dam Spillway
The dam has a 362 feet (110 m) wide uncontrolled spillway with a maximum discharge capacity of 26620 cubic feet per second (754 cubic metres per second).
Ocoee No. 1 Dam Compared to Five Famous American Dams
Ocoee No. 1 Dam Weather
Current Conditions at Ocoee No. 1 Dam
| Parameter | Value |
|---|---|
| Current Time | 00:35 |
| Sunrise | 07:45 |
| Sunset | 19:02 |
| Temperature (°F) | 44 |
| Feels Like (°F) | 41 |
| Cloud Coverage (%) | 0 |
| Pressure (inHg) | 1024 |
| Humidity (%) | 76 |
| Wind Speed (mph) | 6 |
| Rain (mm) | 0 |
7-Day Forecast for Ocoee No. 1 Dam
| Day | Min Temp (°F) | Max Temp (°F) | Feels Like (°F) | Pressure (inHg) | Humidity (%) | Wind Speed (mph) | Wind Gust (mph) | Wind Dir | Precip Prob (%) | Precip Volume (mm) | Weather |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Today | 35 | 57 | 51 | 1027 | 38 | 12 | 22 | NNE | 0 | - |  |
| Thu | 36 | 62 | 55 | 1028 | 39 | 8 | 14 | NNE | 0 | - | |
| Fri | 41 | 69 | 64 | 1031 | 39 | 4 | 4 | NNW | 0 | - | |
| Sat | 45 | 71 | 69 | 1031 | 38 | 6 | 5 | N | 0 | - |  |
| Sun | 48 | 72 | 70 | 1028 | 41 | 5 | 6 | N | 0 | - | |
| Mon | 49 | 74 | 73 | 1023 | 33 | 5 | 7 | ESE | 0 | - | |
| Tue | 51 | 74 | 73 | 1023 | 42 | 4 | 3 | WNW | 0 | - | |
| Wed | 54 | 77 | 77 | 1021 | 41 | 4 | 3 | SSE | 0 | - | |
Ocoee No. 1 Dam Frequently Asked Questions
Ocoee No. 1 Dam is in Tennessee.
Ocoee No. 1 Dam is in Polk County.
Ocoee No. 1 Dam is 127 feet high.
Ocoee No. 1 Dam is 840 feet long.
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Fort Green Fg-2 Dam
Fort Green Fg-3 Dam
Fort Meade Pr-4 Dam
Fort Meade Pr-6 Dam
Fort Meade Sa-1 Dam
G103 Control Structure Dam
Gardinier Area E Dam
H-1 Settling Area Dam
H-2 Settling Area Dam
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Hookers Prairie Mine H2c Dam
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Keysville (S) Dam
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Kingsford N5 Dam
Lake Hartridge Dam
Lower Balsam Lake Dam
Maple Lake Dam
Ni 1 (Nichols) Dam
Ni 2 (Nichols) Dam
Nichols N-3 Dam
Nichols N-4 Dam
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Fort Patrick Henry Dam
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Melton Hill Dam
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Norris Dam
Ocoee No. 1 Dam
Ocoee No. 3 Dam
Pickwick Landing Dam
Pin Oak Dam
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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