Proposed Aluminum Smelter Project: Inola, Oklahoma
This webpage provides information about the Oklahoma Department of Environmental Quality’s permitting process for the proposed aluminum smelter in Inola.
DEQ’s role is to review permit applications using established environmental standards, scientific analysis, and applicable laws and regulations. All permitting decisions are based on these criteria to ensure the protection of public health and the environment.
UPCOMING PUBLIC PARTICIPATION OPPORTUNITIES
April 23, 2026, 6 p.m.
Inola High School
Fine Arts Center
801 E. Commercial St., Inola, OK 74036
Permitting Overview
Large industrial facilities typically require multiple permits before construction and operation can begin. Depending on the specific details of the project, permits may be required for:
Air
Emissions
Water
Discharge
Stormwater Management
Waste Handling & Disposal
Each permit is reviewed independently and must meet its own regulatory requirements.
DEQ is currently reviewing an air quality construction permit application for the proposed smelter. Information about this application can be accessed here:
Air Quality Construction Permit: Proposed Aluminum Smelter
When DEQ receives additional permit applicationsfor this project, this page will be updated accordingly.
Public Participation
Public participation is a key part of the permitting process. DEQ is committed to providing opportunities for residents and stakeholders to learn about the project and to share input.
Opportunities for public involvement include:
Public comment periods
Public meetings
Administrative hearings
All public comments submitted during official comment periods are reviewed and become part of the formal record used in the decision-making process.
Additional Information
Contact Information
For questions, contact:
Madison Miller
madison.miller@deq.ok.gov
(405) 702-7161