International Watersheds Initiative Projects

The International Joint Commission’s boards in watersheds along the US-Canada border carry out International Watersheds Initiative (IWI) projects to promote communication, conduct scientific studies and contribute to the resolution of watershed issues. Projects are developed by a board and reviewed by Commission staff. All projects are consistent with the board’s mandate and meet the objectives of the IWI. Learn more about the International Watersheds Initiative.

Displaying 1 - 5 of 5.

Year
2022
Project Description
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. Overall, the project will help to: (1) rank stress in...
Bundle name
IWI Project
Year
2021
Project Description
The International Joint Commission has recommended to the governments of Canada and the USA adopt objectives and targets for nitrogen and phosphorus at the Red River international boundary to help address eutrophication concerns in the Red River and Lake Winnipeg. These objectives and targets, while...
Bundle name
IWI Project
Year
2020
Project Description
This project will identify factors contributing to the consistently increasing concentrations of sulfate, TDS, and chloride (as a group, these three constituents may be referred to hereafter as “salts”) in the Red River Basin and evaluate the relative effect of those factors on WQOs for the Red...
Bundle name
IWI Project
Year
2020
Project Description
The project would be a 4-year study to better understand stressors affecting water quality within the St. Croix River, and to undertake enhanced water quality monitoring in the river with a particular focus on understanding nutrient concentrations and distribution in the watershed.
Bundle name
IWI Project
Year
2017
Project Description
A basin-wide study using 10-25 years of data from 37 sites is being performed to develop an up-to-date water quality trend analysis for a variety of contaminants, such as nutrients, sulfate and chloride. This analysis uses the U.S. Geological Survey (USGS) software QWTrend to effectively estimate...
Bundle name
IWI Project