Indiana Department of Environmental Management
100 N. Senate Avenue
Indianapolis, IN 46204-2251
Attn: Matthew Stuckey - Assistant Commissioner Office of Air Quality
Re: Brightmark Plastics Ashley OpCo LLC
Plant ID No. 151-00067
FESOP No. 151-49194-00067
Case No. 2023-29694-A
Dear Mr. Stuckey:
Brightmark Plastics Ashley OpCo LLC (“Brightmark”) is writing to provide the Indiana Department
of Environmental Management (“IDEM”) with notice regarding the current operational status of its
facility located at 401 McEntarfer Drive, Ashley, Indiana, and to request IDEM’s guidance regarding
the Agreed Order adopted by IDEM on May 19, 2026.
Brightmark has temporarily suspended active plastics-to-fuel processing operations at the Ashley
facility while the company conducts a comprehensive evaluation of its technology configuration,
operational strategy, staffing model, and future development plans for the site. This operational
pause is intended to allow Brightmark to assess potential technology improvements and operational
alternatives that may enhance the long-term viability, compliance posture, and performance of the
facility.
Due to the current idling of the facility, Brightmark will not be able to meet the current timeline
established in Paragraph 3 of the Agreed Order, which requires Brightmark to submit a permit
application within one hundred twenty (120) days of the Effective Date to update compliance testing
requirements and associated deadlines relative to current and projected operational capabilities of
the emission units requiring stack tests in the permit. Because the facility is not currently operating
in active plastics-to-fuel processing mode, Brightmark needs additional time to evaluate its future
operating plans and determine the appropriate permit-related path forward.
Brightmark is providing this notice so IDEM is aware of the facility’s current status and the impact
that the operational pause has on Brightmark’s ability to meet the current Agreed Order timeline.
Brightmark respectfully requests IDEM’s guidance on the appropriate process to address the current
schedule and requirements under the Agreed Order.
The facility is being maintained in a safe and environmentally compliant condition during this
temporary operational pause. Brightmark will continue to comply with applicable permit
requirements, regulatory obligations, and ongoing commitments under the Agreed Order to the
extent they remain applicable during the current facility status. Brightmark also intends to continue
communicating with IDEM regarding material developments affecting the facility’s operational
status, permitting needs, and future operating plans.
2
401 McEntarfer Drive
Ashley, IN 46705
At this time, Brightmark has not made a final determination regarding the duration of the
operational pause or the ultimate configuration of future operations. As the company’s evaluation
progresses, Brightmark intends to submit any permit applications, permit revisions, testing plans,
extension requests, or supporting documentation that may be appropriate based on the outcome of
its evaluation, future operating plans, and IDEM’s guidance.
Brightmark appreciates the professionalism, cooperation, and support provided by IDEM staff
throughout this process and looks forward to continuing to work collaboratively with the agency.
Should IDEM have any questions or wish to discuss the facility’s current status or the Agreed Order,
please contact me directly.
Sincerely,
BRIGHTMARK PLASTICS ASHLEY OPCO LLC
Chris Hillary
Plant Manager
cc: Joe Har

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