Public Comment Form

Commenting open: September 04, 2025 12:00AM PT - September 18, 2025 05:00PM PT.

SkyNRG Sustainable Aviation Fuel (SAF) Manufacturing Facility - Final MDNS Public Notice & Comment Periods

14 day public comment period for the review of the Final Mitigated Determination of Nonsignificance and SEPA Checklist for proposed SkyNRG SAF Manufacturing Facility


SkyNRG is proposing to construct a SAF production facility on approximately 165 acres within the Wallula Gap Business Park in Walla Walla County. The project will convert gaseous feedstocks (primarily renewable natural gas) into SAF and renewable diesel. Due to on-site fuel stage capacity, Ecology is the lead agency under SEPA. However, Walla Walla County will issue the first permit associated with the project (Critical Areas permit).


Please note that this comment form is for the purpose of submitting a comment to the Washington State Department of Ecology. Commenter contact information is optional. However, contact information is necessary if you want to receive future notices or responses related to this topic.









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Comments are due by September 18, 2025 at 5:00 pm, PST.


To submit a comment, please enter your comment(s) in the text area. To add an attachment, use the "Upload File" button below. When your comment is ready to submit, hit "Continue" to review your comment.


Next Steps:
-After the close of the comment period, Ecology will review all comments received and may request additional information from the project proponent, as appropriate.
-Ecology will evaluate if a change to the SEPA determination is warranted before issuing a final determination.
-A final determination will be published on the SEPA Register.


Any information (e.g., personal or contact) you provide on this comment form or in an attachment may be publicly disclosed and posted on the internet.





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