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CLOSURE NOTICE:

The Department of Planning & Building will be closed to the public on Monday September 21st, 2026, from 7:30 AM to 1:30 PM for an all-staff meeting. We will reopen at 1:30 PM and accommodate walk in appointments for the remainder of the day.

The Department of Planning & Building will be closed to the public on Friday September 25th, 2026, in observance of Native American Day. Due to the holiday, our walk-in appointments will be moved to Thursday, September 24, 2026, from 7:30 a.m. to 12:00 p.m.

Planning & Building

County of San Luis Obispo

Diablo Canyon Power Plant Decommissioning

1 - Current Status: Diablo Canyon Oversight
3 - San Luis Obispo County Summer 2026 Public Educational Forum on Diablo Canyon
4 - About Diablo Canyon Power Plant
5 - Office of Emergency Services
6 - Diablo Canyon Extended Operations: Economic Impact Assessment
PG&E Decommissioning Permit Documents
2- SLO County Updates
User Guide for accessing PG&E's application documents
2021-10-26-Diablo-NOP-Final
Diablo-Canyon-PP-Public-Scoping-Meetings-1108-Final

Planning & Building

Diablo Canyon Power Plant Decommissioning

Trevor Keith

PermitSLO Portal

Follow Us on Social Media

Planning & Building

Diablo Canyon Power Plant Decommissioning

Director of Planning & Building: Trevor Keith, Director of Planning & Building

PermitSLO Portal

Follow Us on Social Media