South Pacific Division, U.S. Army Corps of Engineers

South Pacific Division News

February

22 Feb 2021
Corps joins Air Force to break ground on simulation facility at Edwards AFB
Senior officials with the U.S. Army Corps of Engineers Los Angeles District, alongside Air Force officials, helped break ground on a $34.4-million Joint Simulation Environment facility Feb. 18 at Edwards Air Force Base.
19 Feb 2021
A Message From the Secretary of Defense on Extremism
Secretary of Defense Lloyd J. Austin III addresses extremism in the military in a message released Feb. 19, 2021.
16 Feb 2021
Working to safeguard Hamilton City
2020 wasn’t all sour lemons and acid rain. In fact, December 2020 was an important and successful month regarding Sacramento District’s Hamilton City Flood Risk Reduction and Ecosystem Restoration project.

Regulatory Public Notices

12 Jan 2017
12501-SPD
Changes to: STANDARD OPERATING PROCEDURE FOR DETERMINATION OF MITIGATION RATIOS INTRODUCTION: This informational public notice announces updates to a procedure for determining compensatory mitigation requirements as required for processing of Department of the Army (DA) permits under section 404 of the Clean Water Act, section 10 of the Rivers and Harbors Act, and section 103 of the Marine Protection, Research, and Sanctuaries Act.

12501-SPD Standard Operating Procedure for Determination of Mitigation Ratios

12501.1-SPD Mitigation Ratio Checklist

12501.2- SPD Instructions for Preparing Mitigation Ratio Setting Checklist

12501.3-SPD Mitigation Ratio Checklist Examples

12501.4-SPD Before/After-Mitigation-Impact Spreadsheet – Step 3 BAMI

12501.5-SPD Mitigation RatioTraining Presentation

12501.6-SPD Mitigation Ratio Checklist in Excel format
4 Nov 2016
2016-DVPGL, DRAFT Vernal Pool Mitigation and Monitoring Guidelines

Expiration date: 12/6/2016
This public notice announces DRAFT Vernal Pool Mitigation and Monitoring Guidelines to be followed in the California portion of South Pacific Division’s subordinate districts (San Francisco, Sacramento, and Los Angeles districts) regarding procedures for compensatory mitigation projects involving vernal pool habitats as required for processing of Department of the Army (DA) permits under Section 404 of the Clean Water Act, Section 10 of the Rivers and Harbors Act, and Section 103 of the Marine Protection, Research, and Sanctuaries Act.

Draft Vernal Pool MItigation Guidelines

News Releases

29 Sep 2020
Corps breaks ground on Tule River Spillway Enlargement Project
The U.S. Army Corps of Engineers Sacramento District, along with local and federal partners, have broken ground on the Tule River Spillway Enlargement Project at Success Lake near Porterville, California. The project is a cooperative effort between USACE, the Central Valley Flood Protection Board, the California Department of Water Resources, and the Lower Tule River Irrigation District to raise the gross pool elevation of Success Lake, reducing the downstream risk of flooding while also increasing the water supply capability of the reservoir.
22 Sep 2020
U.S. Army Corps of Engineers to hold events for National Public Lands Day, Sept. 26, 27
The U.S. Army Corps of Engineers-Albuquerque District welcomes volunteers to continue the annual tradition of public service by participating in this year’s National Public Lands Day on Saturday, Sept. 26. See below for information on events in the USACE-Albuquerque District.
21 Sep 2020
Army Corps of Engineers invites volunteers to participate in National Public Lands Day, Sept. 26
The U.S. Army Corps of Engineers welcomes volunteers to continue the annual tradition of public service by participating in this year’s National Public Lands Day on Saturday, Sept. 26. Events will be held both virtually and in-person where possible and with COVID-19 safety precautions in place.

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South Pacific Division News

February

Corps joins Air Force to break ground on simulation facility at Edwards AFB

A Message From the Secretary of Defense on Extremism

Working to safeguard Hamilton City

Regulatory Public Notices

12501-SPD

2016-DVPGL, DRAFT Vernal Pool Mitigation and Monitoring Guidelines

News Releases

Corps breaks ground on Tule River Spillway Enlargement Project

U.S. Army Corps of Engineers to hold events for National Public Lands Day, Sept. 26, 27

Army Corps of Engineers invites volunteers to participate in National Public Lands Day, Sept. 26

South Pacific Division Districts

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