NEC Adoption by State
Which NEC edition does your state enforce? Updated monthly.
NEC 2023
NEC 2020
NEC 2017
NEC 2014 or older
Local jurisdiction
NEC Adoption by State
- Alabama (AL)NEC 2020
- Alaska (AK)NEC 2020
- Arizona (AZ)NEC unknown
- Arkansas (AR)NEC 2020
- California (CA)NEC 2023
- Colorado (CO)NEC 2023
- Connecticut (CT)NEC 2020
- Delaware (DE)NEC 2020
- Florida (FL)NEC 2020
- Georgia (GA)NEC 2023
- Hawaii (HI)NEC 2020
- Idaho (ID)NEC 2023
- Illinois (IL)NEC 2008
- Indiana (IN)NEC 2017
- Iowa (IA)NEC 2020
- Kansas (KS)NEC 2008
- Kentucky (KY)NEC 2023
- Louisiana (LA)NEC 2020
- Maine (ME)NEC 2020
- Maryland (MD)NEC unknown
- Massachusetts (MA)NEC 2023
- Michigan (MI)NEC 2023
- Minnesota (MN)NEC 2023
- Mississippi (MS)NEC unknown
- Missouri (MO)NEC unknown
- Montana (MT)NEC 2020
- Nebraska (NE)NEC 2023
- Nevada (NV)NEC 2020
- New Hampshire (NH)NEC 2020
- New Jersey (NJ)NEC 2020
- New Mexico (NM)NEC 2020
- New York (NY)NEC 2017
- North Carolina (NC)NEC 2020
- North Dakota (ND)NEC 2023
- Ohio (OH)NEC 2023
- Oklahoma (OK)NEC 2023
- Oregon (OR)NEC 2023
- Pennsylvania (PA)NEC 2017
- Rhode Island (RI)NEC 2020
- South Carolina (SC)NEC 2020
- South Dakota (SD)NEC 2023
- Tennessee (TN)NEC 2017
- Texas (TX)NEC 2023
- Utah (UT)NEC 2020
- Vermont (VT)NEC 2020
- Virginia (VA)NEC 2020
- Washington (WA)NEC 2023
- West Virginia (WV)NEC 2020
- Wisconsin (WI)NEC 2017
- Wyoming (WY)NEC unknown