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


Published Nov. 25, 2022
Expiration date: 12/25/2022

Details of the proposed action are as follows: A segment of the existing 10 ft wide Carbon Canyon Creek rectangular open channel between Rose Drive and ‘W” Street (Sta. 378+77.04 to Sta. 383+70.00) in the City of Brea will be removed and replaced by a 10 ft wide by 7 ft high RCB culvert. The new RCB will join the existing 10 ft wide by 6 ft-9 inch high RCB at Sta. 378+77.04 to the south via a new transition structure, and will join the existing 10 ft wide rectangular channel at Sta. 383+70.00 to the north via another new transition structure. The purpose of the proposed action is to widen Rose Drive, and allow construction of access roads and trails to new residential development in the area.