26 Jan 2026

PUBLIC NOTICE RELEASE OF THE DRAFT ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT FOR THE KEYSTONE DAM AND RESERVOIR MASTER PLAN SUPPLEMENT CREEK, OSAGE, PAWNEE, PAYNE, AND TULSA COUNTIES, OKLAHOMA

Release of draft Environmental Assessment and draft Finding of No Significant Impact (FONSI) for a supplement to the Keystone Dam and Lake Master Plan.

3 Dec 2025

Public Notice 2025 Draft Kaw Lake Master Plan and Environmental Assessment Kaw Lake, Arkansas River Basin Osage and Kay Counties, Oklahoma

DEPARTMENT OF THE ARMY U.S. ARMY CORPS OF ENGINEERS, TULSA DISTRICT 2488 EAST 81ST STREET TULSA,

3 Dec 2025

Public Notice 2025 Draft Canton Lake Master Plan and Environmental Assessment Canton Lake, North Canadian River Basin Blaine, Dewey, and Major Counties, Oklahoma

Public Notice for Draft Canton Lake Master Plan and 45-day public comment period beginning December 17, 2025 and ending January 30, 2026.

19 Dec 2024

Tulsa-West Tulsa Levee Storm Sewer Construction and Levee Realignment

In compliance with U.S.C. Title 33, Chapter 9, Subchapter 1, Section 408, the Mr. Joe Westervelt (requester) has requested permission from the U.S. Army Corps of Engineers (USACE) for the realignment of a portion of the Tulsa-West Tulsa Levee C and the construction of 3 storm culverts to drain storm water to the Arkansas River at 431 West 23rd Street, Tulsa, Oklahoma. Section 14 Township 19 North, Range 12 East.

19 Nov 2024

30 Day Comment Period - Fort Supply Wildlife Management Area Shooting Range

Draft Environmental Assessment for Fort Supply Wildlife Management Area Shooting Range

1 Oct 2024

Public Notice for 30 Day Comment Period Related to Draft Environmental Assessment for Fort Gibson Wildlife Management Area Shooting Range

Expiration date: 11/1/2024

This public notice offers an opportunity for all interested parties to comment on the proposed relocation of the Fort Gibson Wildlife Management Area (WMA) shooting range, providing information necessary to inform the Oklahoma Department of Wildlife Conservation (ODWC) for evaluation and review. A copy of the Draft Environmental assessment and the ODWC Public Notice are posted at: https://www.wildlifedepartment.com/opportunity-public-comment

2 Aug 2024

Environmental Assessment for Canton Wildlife Management Area Gun Range

This Environmental Assessment (EA) is being conducted on behalf of the Oklahoma Department of Wildlife Conservation pursuant to the National Environmental Protection Act (NEPA). This EA includes an assessment of the environmental effects of the development, expansion, and operation of a shooting range facility located within the Canton Wildlife WMA. The proposed project is located on U.S. Army Corps of Engineers (USACE) property. USACE is the lead federal agency for the current environmental policy.

24 Jul 2024

Tulsa Ports Outfall Easement Draft Environmental Assessment

Expiration date: 8/23/2024

The 30 day public comment period for this draft environmental assessment runs from July 24, 2024 to August 23, 2024. Comments must be submitted in writing via email or U.S. Postal Service. Send comments via email to christopher.m.gilliland@usace.army.mill Send written comments via U.S. Mail to: Chris Gilliland Biologist U.S. Army Corps of Engineers, Tulsa District Operations Division 2488 East 81st Street Tulsa, OK 74137

6 Mar 2024

Public Notice: Environmental Assessment Oklahoma River Improvements EMBARK Boat Dock and MAPS4 Pedestrian Bridge City of Oklahoma City

Public Notice Comment Comment Period for Boat Dock Improvements runs from March 6, 2024 to March 16, 2024 Public Notice Comment Period for MAPS4 Pedestrian Bridge runs from March 6, 2024 to March 16, 2024. Public notice documents with directions to make public comment are linked below. This Environmental Assessment (EA) evaluates the effects of the proposed construction of two (2) Oklahoma River improvement projects which will modify the Oklahoma River levee (federally constructed project). These improvement projects, construction of a boat dock and a pedestrian bridge, address the need for accessibility to the river documented in the 1993 Corridor Plan.

6 Mar 2024

Keystone Dam Safety Modification Study Public Open House Workshops & 30-day Comment Period

30 Day comment period for Keystone Dam Safety Modification Study begins March 6, 2024 and runs through April 5, 2024 Public open house workshops will be held March 13 and 14 from 4 p.m. to 7 p.m., at the Keystone State Park Community Center 1926 S Highway 151 Sand Springs, OK 74063. This project would raise the height of the Keystone Dam to reduce the risk of overtopping during significant flooding events. This would require the raising of the dam embankments and Highway 151, and the reconstruction of the stilling basin below Keystone Dam.