The following are our most frequently used codes and standards for construction projects in Prince George's County. (Other adopted codes and standards not listed here may be determined to be applicable based on the scope of work).

Prince George's County Legislative/Zoning Information System (LZIS):

• Building (Subtitle 4)
• Electrical (Subtitle 9)
• Fire (Subtitle 11)
• Mechanical (Subtitle 4)
• Energy (Subtitle 4)
• Accessibility (Maryland Accessibility Code)
• Grading (Subtitle 32)
• Stormwater management (Subtitle 32)
• Site (Subtitle 27 & Subtitle 32)
• Road (Subtitle 23)

Other applicable State and County codes (International Code Council Standards) for construction projects in the County. Adopted Codes:

• International Building Code
• International Residential Code
• International Energy Conservation Code
• International Mechanical Code
• International Existing Building Code
• Maryland Accessibility Code
• Currently, inspectors are enforcing the National Fire Protection Association 70 National Electrical Code