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Suncor started planned maintenance on Plant 2 (East) at its 98,000-barrel-per-day (BBL/d) Denver Refinery in Commerce City, Colorado. The event is expected to last until late May or early June. The entire refinery recently restarted after being shut down by severe weather caused by Winter Storm Elliot in late December 2022.
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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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