| Code | Edition | Effective Date | Amendments |
|---|---|---|---|
| IBC – International Building Code | 2024 | Jan. 1, 2026 | Northern NV Amendments effective 1/1/26 |
| IRC – International Residential Code | 2024 | Jan. 1, 2026 | Northern NV Amendments effective 1/1/26 |
| NEC – National Electrical Code | 2023 | — | 2023 NEC adopted |
| UPC – Uniform Plumbing Code | 2024 | — | 2024 UMC/UPC adopted |
| Code | Edition | Adopted | Notes |
|---|---|---|---|
| IBC | 2018 | Jan. 1, 2019 | Ord. 1625 |
| IRC | 2018 | Jan. 1, 2019 | Ord. 1625 |
| UPC | 2018 | Jan. 1, 2019 | Ord. 1625 |
| UMC | 2018 | Jan. 1, 2019 | Ord. 1625 |
| IECC | 2018 | Jan. 1, 2019 | Ord. 1625 |
| NEC | 2017 | Jan. 1, 2019 | Ord. 1625 |
| IBC | 2012 | Sept. 1, 2013 | Ord. 1510 — passed May 14 2013 |
| IRC | 2012 | Sept. 1, 2013 | Ord. 1510 |
| UPC | 2012 | Sept. 1, 2013 | Ord. 1510 |
| UMC | 2012 | Sept. 1, 2013 | Ord. 1510 |
| IECC | 2012 | July 1, 2016 | Ord. 1579 — standalone IECC update May 10 2016 |
| NEC | 2011 | Sept. 1, 2013 | Ord. 1510 |
| IECC | 2009 | July 1, 2012 | Ord. 1487 — standalone IECC update Jun 12 2012 |
| IBC | 2006 | March 10, 2008 | Ord. 1355 — passed Dec 11 2007 |
| IRC | 2006 | March 10, 2008 | Ord. 1355 |
| UPC | 2006 | March 10, 2008 | Ord. 1355 |
| UMC | 2006 | March 10, 2008 | Ord. 1355 |
| IECC | 2006 | March 10, 2008 | Ord. 1355 |
| NEC | 2005 | March 10, 2008 | Ord. 1355 — 2005 NEC adopted with 2006 I-Code cycle |