A Reference to assist the Parties in the implementation of the Canada-United States Air Quality Agreement.
A Reference to examine and report the state of air quality in the Detroit-Windsor and Port Huron-Sarnia areas on an ongoing basis.
A Reference on air pollution in the Port Huron-Sarnia and Detroit-Windsor region to determine if the air was being polluted on either side to the detriment of the health, safety or general welfare of citizens or property on the other side of the boundary; to identify the sources and extent of the po
A Reference to inquire into and report on Windsor-Detroit air pollution including the extent and sources of air pollution in the vicinity of Detroit and Windsor and to recommend measures to mitigate smoke from ships on the Detroit River.
A Reference 1to investigate and report on the extent of damages in State of Washington caused by fumes from Trail Smelter, British Columbia, compensation for past damages and possible corrective measures.