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Suncor continues with an unplanned shutdown of Plant 1 (West) that started December 22 at its 98,000-barrel-per-day (BBL/d) Denver Refinery in Commerce City, Colorado. Plant inspection and evaluations are ongoing. Meanwhile, Plant 2 (East) was in the process of restarting on December 27 when a fire broke out while the units were still down. It is unclear when the units will be back online.
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Site-wide Scheduled Maintenance for September 27, 2025 from 12 P.M. to 6 P.M. CDT. Expect intermittent web site availability during this time period.
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