Effective March 1, 2025
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International Residential Code 2021
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International Building Code 2021
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International Mechanical Code 2021
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National Electrical Code 2020
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International Fire Code 2024
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International Energy Conservation Code 2021
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International Property Maintenance Code 2021
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International Fuel Gas Code 2021
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International Swimming Pool and Spa Code 2021
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2018 Illinois Accessibility Code
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2014 Illinois State Plumbing Code
Please see local amendments above.
Revised 2/26/25