White River Lock and Dam 3
30 Martin Access Rd, Marcella, AR 72555Plant Summary Information
White River Lock and Dam 3 is ranked #15 out of 17 hydroelectric power plants in Arkansas in terms of total annual net electricity generation.
White River Lock and Dam 3 is comprised of 1 generator and generated 7.3 GWh during the 3-month period between June 2025 to September 2025.
| Plant Name | White River Lock and Dam 3 |
|---|---|
| Utility Name | Ozark Hydro Management, LLC |
| Location | Stone County, AR |
| Initial Operation Date | August 2006 |
| Last Update | Sep 2025 |
| Annual Generation | 24.5 GWh |
| Annual Consumption | 92.0 k MMBtu |
| Ranked #4,996 out of 12,539 Power Plants Nationwide | |
| Ranked #682 out of 1,332 Water Power Plants Nationwide | |
| Ranked #56 out of 112 Arkansas Power Plants | |
| Ranked #15 out of 17 Arkansas Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
White River Hydroelectric (2013 to 2023) Ozark Hydro Management, LLC (2024 to 2024) |
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Monthly Net Generation for White River Lock and Dam 3
White River Lock and Dam 3 Details
| Summary Information | |
|---|---|
| Plant Name | White River Lock and Dam 3 (57162) |
| Plant Address | 30 Martin Access Rd, Marcella, AR 72555 |
| Utility | Ozark Hydro Management, LLC (66533) |
| Latitude, Longitude | 35.84361, -91.85052 |
| Generation Dates on File | Jan 2009 to Sep 2025 |
| Initial Operation Date | August 2006 |
| Annual Generation | 24.5 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | SERC |
| Balancing Authority | Southwestern Power Administration (SPA) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | White River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Southwestern Power Administration (17716) |
| Grid Voltage | 161.00 kV |
| Energy Storage | No |
Generator LD#3 Details Operating August 2006
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.3 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 4.3 MW |
| Winter Capacity | 4.3 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2006 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
White River Lock and Dam 3 Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #672 | East Norfolk | Norfolk, NY | 25.5 GWh |
| #673 | Monroe (NE) | Monroe, NE | 25.4 GWh |
| #674 | Pyrites Plant | Pyrites, NY | 25.3 GWh |
| #675 | Whiting | Whiting, WI | 25.0 GWh |
| #676 | Eagle Pass | Eagle Pass, TX | 25.0 GWh |
| #677 | Deerfield 3 | Buckland, MA | 25.0 GWh |
| #678 | Cooke | Oscoda, MI | 24.9 GWh |
| #679 | Kingsford | Kingsford, MI | 24.8 GWh |
| #680 | Koma Kulshan | Concrete, WA | 24.8 GWh |
| #681 | S E Hazelton A | Hazelton, ID | 24.7 GWh |
| #683 | Menomonie | Menomonie, WI | 24.5 GWh |
| #684 | Feeder Dam Hydro Plant | S. Glen Falls, NY | 24.5 GWh |
| #685 | Abiquiu Dam | Abiquiu, NM | 24.3 GWh |
| #686 | Eastman Falls | Franklin, NH | 24.3 GWh |
| #687 | Hazelton B Hydro | Hazelton, ID | 24.2 GWh |
| #688 | Marshall Ford | Austin, TX | 24.0 GWh |
| #689 | Derby Hydro | Shelton, CT | 23.9 GWh |
| #690 | Cadyville | Town ofSchuyler Falls, NY | 23.8 GWh |
| #691 | Upper Molina | Molina, CO | 23.8 GWh |
| #692 | Little Chute | Combined Locks, WI | 23.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding White River Lock and Dam 3.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Bull Shoals | Mountain Home, AR | 647.3 GWh | 54.1 mi |
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| Farmers Electric Cooperative | Newport, AR | 2.2 GWh | 37.8 mi |
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| Happy Solar 1 | Searcy, AR | 221.2 GWh | 47.9 mi |
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| Jonesboro CWL Solar Park | Jonesboro, AR | 22.1 GWh | 71.3 mi |
| Newport Solar Project | Newport, AR | 352.7 GWh | 39.1 mi |
| Norfork | Salesville, AR | 187.6 GWh | 35.5 mi |
| North Arkansas Electric Cooperative | Salem, AR | 2.2 GWh | 37.8 mi |
| Petit Jean | Clinton, AR | 2.2 GWh | 39 mi |
| Searcy Solar Hybrid | Searcy, AR | 206.5 GWh | 43.1 mi |
| Searcy Water I | Searcy, AR | 834.0 MWh | 40.6 mi |
| Searcy Water II | Searcy, AR | 3.5 GWh | 44.5 mi |
| West Plains Solar I | West Plains, MO | 15.6 GWh | 65.1 mi |
| White River Lock and Dam 1 | Batesville, AR | 12.3 GWh | 13.4 mi |
| White River Lock and Dam 2 | Locust Grove, AR | 12.6 GWh | 8.4 mi |
| White River Medical Center | Newport, AR | 5.2 GWh | 37 mi |
| Woodruff County Solar | Augusta, AR | 218.7 GWh | 49.7 mi |