Nationwide Permit 29 authorizes discharges of dredged or fill material into non-tidal waters of the United States for the construction or expansion of residential developments. This includes single residences, multiple unit residential developments, and larger residential subdivisions. The permit covers the construction of building foundations, building pads, and various attendant features required for the use of the development. Authorized attendant features include, but are not limited to, roads, parking lots, garages, yards, utility lines, storm water management facilities, septic fields, and recreational facilities such as playgrounds and small playing fields. The scope is limited to non-tidal waters, excluding non-tidal wetlands adjacent to tidal waters, and is subject to strict acreage and minimal impact requirements.
The 2026 reissuance of NWP 29 includes no substantive changes to the permit's national terms, acreage limits, or notification thresholds compared to the 2021 version. The Corps reevaluated the permit and determined that the existing qualitative and quantitative limits remain appropriate to ensure authorized activities result in no more than minimal individual and cumulative adverse environmental effects. While the permit text remains consistent, the supporting documentation has been updated with current environmental baseline information. This includes results from newer national assessments like the 2022 National Lakes Assessment and the 2021 National Wetland Condition Assessment, ensuring that the cumulative impact analysis is grounded in the most current available ecological data.
Real estate developers, civil engineers, and individual homeowners typically use this permit for housing projects. It is required for any residential construction or expansion that involves discharging fill material into non-tidal jurisdictional waters or wetlands.
The Corps determined that the reissuance of NWP 29 results in 'no effect' on federally-listed endangered or threatened species or their critical habitat. This is maintained through General Condition 18, which requires project-specific ESA Section 7 consultation for any activity that 'might affect' listed resources; no activity is authorized until that process is complete. Compliance with Section 106 of the National Historic Preservation Act is ensured via General Condition 20. Because NWP 29 requires a mandatory Pre-Construction Notification (PCN), district engineers have the opportunity to review every proposal for potential impacts on historic properties before authorization. Essential Fish Habitat (EFH) is protected through regional and case-specific conditions where necessary.
Stay current on NWP 29 updates
Get notified when regulations change — no spam, just updates that matter.