Standard Drainage Area Classification (SDAC) 2003
- 01 - Maritime Provinces
- 01B - Gulf of St. Lawrence and Northern Bay of Fundy, New Brunswick
- 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
- 01 - Maritime Provinces
- 01B - Gulf of St. Lawrence and Northern Bay of Fundy, New Brunswick
- 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
- Date modified: