Step 1: Go to the SETTINGS tab of an Organization, and then click on EDIT PROFILE
Step 2: On the side sheet, scroll down, and you will see a Danger Zone called Delete Organization. Click on the DELETE button
Step 3: Select Delete on the popup to confirm your action
Deleting an organization will delete all resources within it (teams, projects, floods, streams), except for the members. Members in deleted Organization will still exist in account and still be able to log in to Flood, but they won't be able to do anything or see any operational data until someone invites them to join another organization and team.
If the members in the deleted organization only belong to that organization, then when they log in to Flood again, they will see this message