| View KML View WKT | United States Rivers |
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Mercer Bayou
| States | Arkansas |
| Length | 17.9 miles |
| Watershed Length* | 18 miles |
| Mouth | Sulphur River ⤏ Gulf of Mexico |
| GNIS | 51914 |
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* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey