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Public Notices

Under the Corps' Regulatory Program, 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 Sacramento District under the Regulatory Program are posted on this page. Once a public notice is available on-line, an email notification is sent to individuals on the appropriate mailing list.

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.

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Mailing lists are categorized by county and state. Please complete attached form and email to

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Special Public Notice - 14 February - EPA and Army publish proposed revised "waters of the United States" definition - 2/15/2019: The U.S. Environmental Protection Agency (EPA) and the Department of the Army announced on February 14, 2019, the publishing in the Federal Register of the proposed new definition of "waters of the United States" that clarifies federal authority under the Clean Water Act. The notice is available at The agencies' proposal is the second step in a two-step process to review and revise the definition of "waters of the United States" consistent with the February 2017 Presidential Executive Order entitled "Restoring the Rule of Law, Federalism, and Economic Growth by Reviewing the 'Waters of the United States' Rule." The publishing of the proposal and outreach efforts were delayed due to the lapse in appropriations for EPA. Today's notice begins a 60-day public comment period that will close on April 15, 2019. EPA and the Army will hold an informational webcast on February 14, 2019, and will host a listening session on the proposed rule in Kansas City, KS, on February 27-28, 2019. Information, including supporting analyses and fact sheets, are available at: and
Expiration date: 4/15/2019

SPK-2004-00888, Notice of Availability (NOA) - Draft Environmental Impact Statement (EIS) for the Amoruso Ranch project, Placer County, California - 2/1/2019: Pursuant to the National Environmental Policy Act (NEPA), the Corps has prepared a Draft EIS that analyzes the potential effects of implementing the proposed action in western Placer County. The approximately 674-acre project site is at 5101 Sunset Boulevard west, Latitude 38.816°, Longitude -121.385°, in the northwestern portion of Roseville, Placer County, California.
Expiration date: 3/18/2019

SPK-2008-00354, Lake Powell Pipeline Project, AZ and UT - 1/17/2019: Utah Division of Water Resources has applied for a permit to place fill material and/or work in approximately 10.54 acres (51,636 lf) of waters of the U.S. to construct the approximately 150-mile-long Lake Powell Pipeline project, located in parts of Coconino & Mohave counties, AZ, and Kane & Washington counties, UT. The latitude/longitude of the approximate center of the pipeline alignment is 39.9892°N, -112.4276°W. The Lake Powell Intake would occur in S24, T41, R8E, Gila & Salt River Meridian. Pipeline terminal point at Sand Hollow Reservoir would occur in S30, T42S, R13W, Salt Lake Meridian. This public notice has been revised to extend the public comment period, to clarify which Agencies may require water quality certification, and to ensure a wider distribution of the public notice within the State of Arizona. No other aspects have changed.
Expiration date: 2/18/2019

SPK-2018-0005-Sacramento District Regulatory Division Has Gone Paperless - 12/27/2018: Sacramento District Regulatory Division Going Paperless Program
Expiration date:

SPK-2018-00115, State Route 70 Corridor Improvement (EA 03-3F280) project, Butte County, CA - 12/27/2018: California Department of Transportation has applied for a permit to place fill material in approximately 1.49 acres of waters of the United States to widen State Route 70 from approximately Palermo Road to just north of Ophir Road. The approximately 239-acre project site is located on State Route 70, south of Oroville, CA, from Latitude 39.471°, Longitude -121.576°, to Latitude 39.430°, Longitude -121.605°, Butte County, California, and can be seen on the Palermo USGS Topographic Quadrangle.
Expiration date: 1/28/2019

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