Willis, Texas, adopted the 2018 International Fire Code (IFC), including all Appendices. Willis, TX, Muni. Code § 150.25(C) (adoption).
Willis, Texas, adopted the 2018 International Fuel Gas Code (IFGC), including all Appendices. Willis, TX, Muni. Code § 150.25(D) (adoption).
Willis, Texas, adopted the 2018 International Mechanical Code (IMC), including all Appendices. Willis, TX, Muni. Code § 150.25(E) (adoption).
Willis, Texas, adopted the 2018 International Plumbing Code (IPC), including all Appendices. Willis, TX, Muni. Code § 150.25(F) (adoption).
Willis, Texas, adopted the 2018 International Property Maintenance Code (IPMC), including all Appendices. Willis, TX, Muni. Code § 150.25(H) (adoption).
Willis, Texas, adopted the 2018 International Energy Conservation Code (IECC), including all Appendices. Willis, TX, Muni. Code § 150.25(I) (adoption).
Willis, Texas, adopted the 2018 International Swimming Pool and Spa Code (ISPSC), including all Appendices. Willis, TX, Muni. Code § 150.25(J) (adoption).
Willis, Texas, adopted the 2018 International Performance Code. Willis, TX, Muni. Code § 150.25(K) (adoption).
Willis, Texas, adopted the 2018 International Zoning Code. Willis, TX, Muni. Code § 150.25(L) (adoption).
Willis, Texas, adopted the 2020 National Electric Code (NFPA 70), including all Appendices. Willis, TX, Muni. Code § 150.25(M) (adoption). Note that the city's website states that Willis has adopted the 2020 NEC.