This document remands to the Minnesota Pollution
Control Agency review of four issues raised by EPA
Region V in a petition for review of PSD permit
authorizing Hibbing Taconite Company to modify its
furnaces to burn petroleum coke as a fuel. Review
of three issues raised by EPA was denied as
described below.
- Bact for SO2 - discussion of fuel chosen for "base
case" in analyzing BACT for SO2, cost comparison
in BACT analyses, appropriate justification of
fuel choice in defining viable control strategy,
and the need for a detailed description and
engineering analysis of the planned emissions
reduction system. (Remanded)
- Unregulated pollutants (Denied)
- Prescribed emission limits for entire life of the
permit (Remanded)
- BACT for PM (Remanded)
- Ambient Air and Public acess (Remanded)
- BACT for CO (Denied)
- Preconstruction monitoring (Denied)
Notebook Entries: 11.13; 7.8; 10.43
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