Public Notices

A public notice is the primary method for advising all interested parties of a proposed activity for which a permit is sought. Soliciting comments and information necessary to evaluate the probable impacts on the public interest. Public notices are also published to inform the public about new or proposed regulations, policies, guidance or permit procedures.  

Public Notices published by the Los Angeles District are posted on these three pages. There are two types of Public Notices; Regulatory and Project Public Notices. Comments are due by the expiration date of the public notice. 

Only comments submitted by email or in hard copy format through a delivery service, such as the U.S. Postal Service, can be accepted.   Comments must be submitted to the address listed in the public notice.

Public Notice Manager

  • 408-SPL-2025-0023

    Expiration date: 5/15/2025

    Section 408 permission application from the California State Parks, through the Los Angeles County Flood Control District (LACFCD), to the U.S. Army Corps of Engineers (USACE) to alter the Sycamore Wash Channel, a feature for flood control of the Los Angeles County drainage area (USACE project), in Los Angeles County, California.
  • 408-SPL-2025-0024

    Expiration date: 5/15/2025

    Section 408 permission application from the Cucamonga Valley Water District (CVWD), through the San Bernardino County Flood Control District (SBCFCD), to the U.S. Army Corps of Engineers (USACE) to alter the Cucamonga Creek Channel, a feature for flood control in the Santa Ana River Basin (USACE project), in San Bernardino County, California.
  • SPL-PN-25 Painted Rock Dam Master Plan Public Scoping Meeting

    The U.S. Army Corps of Engineers Los Angeles hereby informs the public of the initiation of the process to develop a master plan for Painted Rock Dam. The public is invited to attend a scoping meeting from 3 to 5 p.m. Feb. 27 at the Maricopa County Library, 18160 N. Maya Angelou Dr., Maricopa, Arizona. The meeting will provide an overview of the master planning process, instructions on how to submit comments and an opportunity for the public to ask questions and provide feedback.
  • SPL-PN-25 Alamo Dam Master Plan Public Scoping Meeting

    The U.S. Army Corps of Engineers (USACE) Los Angeles District hereby informs the public of the
  • 408-SPL-2025-0022

    Expiration date: 3/8/2025

    Section 408 permit application from the City of Burbank, through the Los Angeles County Flood Control District (LACFCD), has requested permission from the U.S. Army Corps of Engineers (USACE) to alter the Burbank Western Channel, a feature for flood control of the Los Angeles County drainage area flood control system (USACE project), in Los Angeles County, California.
  • 408-SPL-2025-0020

    Expiration date: 2/1/2025

    Section 408 permit application from the Los Angeles County Metropolitan Transportation Authority (LACMTA), through the Los Angeles County Flood Control District (LACFCD), has requested permission from the U.S. Army Corps of Engineers (USACE) to alter the San Gabriel River, a feature for flood control of the Los Angeles County drainage area flood control system (USACE project), in Los Angeles County, California.
  • 408-SPL-2024-0032

    Expiration date: 12/31/2024

    The U.S. Army Corps of Engineers (USACE) Los Angeles District has finalized a Finding of No Significant Impact (FONSI) for Section 408 project no. 408-SPL-2024-0032 associated with the Tucson Diversion Channel I-10 Bridge Replacement Project.

  • 408-SPL-2025-0007

    Expiration date: 1/11/2025

    Section 408 permit application from Clark County Department of Public Works, has requested permission from the U.S. Army Corps of Engineers (USACE) to alter Blue Diamond Wash Channel, a feature for flood control in the Las Vegas Wash and Tributaries (Tropicana and Flamingo Washes) (USACE project), in Clark County, Nevada.
  • 408-SPL-2025-0017

    Expiration date: 1/9/2025

    Section 408 permit application from the City of Oceanside, has requested permission from the U.S. Army Corps of Engineers (USACE) to alter San Luis Rey River, a feature for flood control in the San Luis Rey River Basin (USACE project), in San Diego County, California.
  • 408-SPL-2025-0016

    Expiration date: 1/9/2025

    Section 408 permit application from the EM Ranch Owner LLC, through Riverside County Flood Control and Water Conservation District (RCFCWCD), has requested permission from the U.S. Army Corps of Engineers (USACE) to alter Santa Ana River, a feature for flood control in the Santa Ana River Basin (USACE project), in Riverside County, California.