Union Power Station
Generation facilities · Unverified
| Metric or condition | Source value | Basis, scope and stage |
|---|---|---|
| Grid Voltage (kV) | 500 kV | Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-b113442b5179e2e795e5cd56 |
Detailed source fields
| Original source field | Published value or condition |
|---|---|
| Utility ID | 814 |
| Utility Name | Entergy Arkansas LLC |
| Plant Code | 55380 |
| Plant Name | Union Power Station |
| Street Address | 6434 Calion Hwy |
| City | El Dorado |
| State | AR |
| Zip | 71730 |
| County | Union |
| Latitude | 33.296146 |
| Longitude | -92.589364 |
| NERC Region | SERC |
| Balancing Authority Code | MISO |
| Balancing Authority Name | Midcontinent Independent Transmission System Operator, Inc.. |
| Name of Water Source | Ouachita River |
| Primary Purpose (NAICS Code) | 22 |
| Regulatory Status | RE |
| Sector | 1 |
| Sector Name | Electric Utility |
| FERC Cogeneration Status | N |
| FERC Small Power Producer Status | N |
| FERC Exempt Wholesale Generator Status | Y |
| FERC Exempt Wholesale Generator Docket Number | 99-56-000 |
| Ash Impoundment? | N |
| Ash Impoundment Lined? | X |
| Transmission or Distribution System Owner | Entergy Arkansas Inc |
| Transmission or Distribution System Owner ID | 814 |
| Transmission or Distribution System Owner State | AR |
| Grid Voltage (kV) | 500 |
| Energy Storage | N |
| Natural Gas Pipeline Name 1 | Other - Please explain in pipeline notes below. |
| Pipeline Notes | Republic Midstream |
| Natural Gas Storage | N |
| Coordinate accuracy | source_precision_not_independently_surveyed |
| source_record_id | 2___Plant_Y2025.xlsx#Plant:4198 |
Coordinates locate the plant, including when this record describes one generator.
Location: Plant location · not an individual generator location
Sources, reference dates and retrieval dates 1items
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location 2___Plant_Y2025.xlsx#Plant:4198
Sources EV-b113442b5179e2e795e5cd56Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 61162ead667b53bf4b8f306dc4af2687424e45c48d847d110f8b3b5a6a521189
Usage terms US government public domain