San Luis Obispo County launches Arroyo Grande subbasin sustainability project
San Luis Obispo County recently launched a project aimed at developing a groundwater sustainability plan for the Arroyo Grande Subbasin and is calling for community members with wells that tap into the basin to help improve the county’s water level data. The Arroyo Grande Subbasin consists of a seven-mile stretch extending from the Lopez Dam to Highway 101 and was established as its own entity in 2019.