International Watersheds Initiative

IRRWB Twenty Fifth Annual Progress Report

IRRWB Twenty Sixth Annual Progress Report

IRRWB 24th Annual Progress Report

IWI Sixth Report to Governments

IRRWB 2024 Annual Progress Report

Alewife Runs Continue in St. Croix River

The number of sea-run fish returning to the St. Croix River to spawn continues its recovery, according to on-going tracking efforts.

International Joint Commission Delivers Sixth Report to Canada and the United States on its International Watersheds Initiative

The International Joint Commission (IJC) is pleased to release its Sixth Report to Governments on the International Watersheds Initiative (IWI) covering key achievements during the…

IWI Sixth Report to Governments

Understanding Water Quality Stresses and Recent Trends in the St. Croix River Watershed

This project is a 3-year study to better understand stressors affecting water quality in the St. Croix River watershed including nutrient concentrations and their distribution. It will also inform enhanced water quality monitoring in the basin.

Isotope Monitoring and Water Balance Assessment of the St. Mary’s/Milk River basins

This project examined changing water balance conditions and source water contributions in the Milk River by applying water-mass (stable isotope) balance approaches. The project also demonstrated the utility of stable water isotopes for understanding the St.