Circular Number Circular Title Summary State(s) AM-CL-2025-005
CC-AA-2026-003COMMUNITY MITIGATION CLASSIFICATION CHANGES EFFECTIVE JULY 1, 2026 ISO has announced the changes in community public fire protection and building code effectiveness classifications for the jurisdictions listed. AL, AZ, AR, CA, CO, CT, FL, GA, IL, IN, IA, KS, KY, ME, MD, MA, MI, MN, MO, MT, NE, NH, NJ, NM, NY, NC, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WV, WI, WY

