How about a charter, or compact :) https://en.wikipedia.org/wiki/Great_Lakes_Compact https://en.wikipedia.org/wiki/Great_Lakes_Compact https://en.wikipedia.or

How about a charter, or compact :) https://en.wikipedia.org/wiki/Great_Lakes_Compact https://en.wikipedia.org/wiki/Great_Lakes_Compact https://en.wikipedia.org/wiki/Great_Lakes%E2%80%93Saint_Lawrence_River_Basin_Sustainable_Water_Resources_Agreement https://en.wikipedia.org/wiki/Great_Lakes%E2%80%93Saint_Lawr... https://en.wikipedia.org/wiki/Great_Lakes_Charter https://en.wikipedia.org/wiki/Great_Lakes_Charter