The Village of Carol Stream administers the current editions of the Illinois Plumbing Code, the Illinois Energy Conservation Code, the 2024  edition of the ICC (International Code Council) Codes, and the 2017 edition of the NFPA 70 National Electrical Code.

The Village’s adopted building codes are available for reference at the Community Development Department.

The Village’s local amendments to the adopted building codes are listed below.

The Village of Carol Stream adopted the 2024 International Code Council (ICC) codes, the 2023 NFPA 70 National Electrical Code (NEC), the Illinois Plumbing Code (current edition), the Illinois Energy Conservation Code (current edition) and local amendments.