On Tuesday, the Morro Bay City Council authorized closing on the purchase of the former wastewater treatment plant that the city shared with Cayucos.I could simplify it by saying if you want to put a shovel in the ground, you have to have permission, so this will allow us the freedom to drive our own path forward, said Morro Bay Mayor Carla Wixom.The $3.87 million comes from the sewer fund and grants ownership of the former water and concrete pl…