Standard Drainage Area Classification (SDAC) 2003
- 02 - St. Lawrence
- 02N - Saint-Maurice
- 02NA - Headwaters Saint-Maurice
- 02NB - Manouane
- 02NC - Upper Saint-Maurice
- 02ND - Vermillon, Quebec
- 02NE - Central Saint-Maurice
- 02NF - Matawin
- 02NG - Lower Saint-Maurice
- 02 - St. Lawrence
- 02N - Saint-Maurice
- 02NA - Headwaters Saint-Maurice
- 02NB - Manouane
- 02NC - Upper Saint-Maurice
- 02ND - Vermillon, Quebec
- 02NE - Central Saint-Maurice
- 02NF - Matawin
- 02NG - Lower Saint-Maurice
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