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| HUC | Name |
|---|---|
| 010400020401 | Concord River |
| 010400020402 | East Branch Swift River |
| 010400020403 | Upper Swift River |
| 010400020404 | Middle Swift River |
| 010400020405 | Lower Swift River |
| 010400020406 | Logan Brook-Androscoggin River |
