| HUC | Name | EOO.ZIP | SHP.ZIP | E00.TAR | SHP.TAR | INFO ON HUC | LLID HTML |
| 17100201 | Necanicum. Oregon. (129 sq. mi.) |
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| 17100202 | Nehalem. Oregon. (860 sq. mi.) |
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| 17100203 | Wilson-Trask-Nestuccu. Oregon. (973 sq. mi.) |
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| 17100204 | Siletz-Yaquina. Oregon. (753 sq. mi.) |
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| 17100205 | Alsea. Oregon. (697 sq. mi.) |
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| 17100206 | Siuslaw. Oregon. (769 sq. mi.) |
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| 17100207 | Siltcoos. Oregon. (129 sq. mi.) |
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