Standard Drainage Area Classification (SDAC) 2003
05A - Upper South Saskatchewan
| Code | Sub-sub-drainage areas | Part |
|---|---|---|
| 05AA | Upper Oldman | |
| 05AB | Central Oldman - Willow | |
| 05AC | Little Bow | |
| 05AD | Central Oldman - Belly | Canada part |
| 05AE | St. Mary | Canada part |
| 05AF | Pakowki Lake - Non-contributing | |
| 05AG | Lower Oldman | |
| 05AH | Seven Persons | |
| 05AJ | Upper South Saskatchewan - Upper | |
| 05AK | Upper South Saskatchewan - Lower |
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