Paso Robles water questions start with the account and parcel

First ask how the property gets water. If it gets a City of Paso Robles water bill, start with that city account. The city blends water from wells near the Salinas River, Lake Nacimiento, and the Paso Robles Basin. A city customer does not start with a private-well permit.

A private well needs a parcel check. The Paso basin has four local water agencies, often called GSAs. Open the county basin map. Search with the full street address or the nine-digit parcel number. The map shows the basin and GSA lines. A Paso Robles mailing address does not settle the agency or land rules.

A new well on county land needs a permit. The owner hires a well driller with a C-57 license. That driller files the well form with Environmental Health. A farm well in the Paso basin needs one more check. Planning and Building must clear the farm-water offset rules first. A replacement well has its own exemption form.

For a sale or project, gather the parcel number and water bill or well record. Write down the planned water use. Save the basin-map result. Confirm the permit path before you count on a new well or more farm water. A nearby well does not show that the same plan is allowed on your parcel.