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Region
- Canada 48
- United States 48
Water Basin
- Saint Lawrence River >> Franklin County >> New York >> United States 27
- St. Lawrence 27
- Columbia River >> Clatsop County >> Oregon >> United States 13
- Columbia 13
- Nelson River >> Manitoba >> Canada 6
- Nelson-Saskatchewan 6
- Saskatchewan River >> Manitoba >> Canada 6
- Mississippi River Delta >> Plaquemines Parish >> Louisiana >> United States 4
- Mississippi 4
- Saint John River >> New Brunswick >> Canada 4
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Language
- English 48
Collection
- International Freshwater Treaties Collection 48