Public Comment Form

Commenting open: June 26, 2025 12:00AM CT - July 28, 2025 11:59PM CT.

Minnesota Power - Hibbard Renewable Energy Center - Air Permit

We invite you to comment on the draft air quality permit for Minnesota Power - Hibbard Renewable Energy Center.


Minnesota Power – Hibbard Renewable Energy Center in Duluth is a steam and power generating facility. The facility’s main processes are boilers, turbines, and coal/wood handling facilities.


The draft air permit is an amendment initiated by the Minnesota Pollution Control Agency (MPCA) to modify operating parameters based on recent performance testing and to correct a carbon monoxide limit. The amended permit will continue to limit emissions of carbon monoxide, nitrogen oxides, particulate matter, mercury, and hydrogen chloride. 


An air quality operating permit is required for certain existing facilities or the construction of new facilities that have the potential to emit a significant level of any regulated pollutant. The permit includes all requirements for operation and procedures, applicable rules, emission standards, monitoring, recordkeeping, and reporting. If additional conditions change and modifications are necessary, the MPCA may review and amend the permit.



Contact Information

*Indicates Required Fields

Submitted by Value

First Name *

Last Name *

Address (Required)

City (Required)

State

ZIP (Required)

Email

Your Comment


Thank you for providing feedback on this project. We value your comments and will use them to assess this project further.


In your comments, please state your interest in the permit application or the draft permit; the explicit actions you wish the MPCA to take, including specific references to the section of the draft permit you believe should be changed; and the reasons supporting your position, stated with sufficient specificity as to allow the MPCA to investigate the merits of the position.


If you want to submit a letter, you can upload the letter on this website or submit it via US Mail to the following address:


Minnesota Pollution Control Agency
c/o Michael Van Der Wal
520 Lafayette Road
Saint Paul, MN 55155

chat View Comments Public Notice

*Uploading a file is optional*

You may attach up to five 20 MB files to accompany your submission. Allowed formats are pdf, jpg, jpeg, png, txt, gif, doc, docx, xlsx, xls. If you experience technical difficulties submitting your comment please contact the person listed at the bottom of this page.


Thank you for subscribing to the Minnesota Power - Hibbard Renewable Energy Center - Air Permit mailing list.