The United States and Canada adopted phosphorus load reduction targets to combat Lake Erie algal blooms.
Pennsylvania outlines actions to reduce phosphorus in Lake Erie.
Michigan outlines actions to reduce phosphorus loading to Lake Erie.
Ohio outlines actions to reduce phosphorus in Lake Erie.
The Great Lakes Water Quality Agreement (GLWQA), signed by Canada and the United States, is a commitment to protect the waters of the Great Lakes. It was most recently updated in 2012. Annex 4 was formed to manage phosphorus concentrations and loadings (and other nutrients if warranted) in the Great Lakes.
This document outlines federal and state efforts to achieve the binational phosphorus load reduction targets adopted in 2016 under the Great Lakes Water Quality Agreement.
Canada and Ontario outline actions to reduce phosphorus loading to Lake Erie.
This interactive website by the Indiana State Department of Agriculture (ISDA) includes story map features and information on goals and actions in the Western Lake Erie Basin. Additional information and links are available on ISDA's Western Lake Erie Basin page.