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Pacific Railroad Museum at the San Dimas Depot

What's New

New Building Codes

The 2010 California Building Standards Code CBSC, that were adopted by San Dimas, became effective statewide on January 1, 2011. Included in the new CBSC are:

  • 2010 California Building Code
  • 2010 California Residential Code
  • 2010 California Plumbing Code
  • 2010 California Electrical Code
  • 2010 California Mechanical Code
  • 2010 California Fire Code
  • 2010 California Green Building Standards Code

Additionally, the City of San Dimas adopted amendments to these codes which also became effective on January 1, 2011. These amendments, plus other building codes adopted, are found in our Municipal Code Title 15 available online at the following link:

San Dimas Municipal Code

2010 Significant Code Changes


Building & Safety Division

When Do I Need A Permit?

Plan Checking



Accessibility Information

Safety Bulletins and Advisories

Green Building Remodeling Guide

Residential Energy Savings Guide

Forms and Handouts

Home Owners Associations (HOAs) and CC&Rs

What's New?

Helpful Resources

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