Standard Drainage Area Classification (SDAC) 2003
01B - Gulf of St. Lawrence and Northern Bay of Fundy, New Brunswick
| Code | Sub-sub-drainage areas |
|---|---|
| 01BA | Upper Restigouche |
| 01BB | Kedgwick |
| 01BC | Central Restigouche |
| 01BD | Matapédia |
| 01BE | Upsalquitch |
| 01BF | Lower Restigouche - Nouvelle |
| 01BG | Chaleur Bay - Northwestern |
| 01BH | Chaleur Bay - Gulf of St. Lawrence |
| 01BJ | Chaleur Bay - Southwestern |
| 01BK | Nepisiguit |
| 01BL | Acadian Peninsula |
| 01BM | Southwest Miramichi - Upper |
| 01BN | Southwest Miramichi - Central |
| 01BO | Miramichi - Mouth |
| 01BP | Little Southwest Miramichi |
| 01BQ | Northwest Miramichi |
| 01BR | Kouchibouguac |
| 01BS | Richibucto |
| 01BT | Kinnear |
| 01BU | Petitcodiac |
| 01BV | Point Wolfe |
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