Michigan outlines actions to reduce phosphorus loading to Lake Erie.
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.
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.
AsianCarp.us provides up-to-date information on ongoing efforts to prevent Asian carp from becoming established in the Great Lakes and beyond. We invite you to learn more about the work of federal, provincial, state and local partners as we join together to prevent the spread of these destructive fish.