# Marathon Petroleum Canton Refinery

Marathon Petroleum Canton Refinery, Canton, OH. 100,000 bpd crude capacity (EIA-820). Injects into Marathon Pipe Line (MPLX); reaches 1 delivery points and 1 terminals by published tariff. Crude supply, outlets, events.

- Location: Canton, OH
- Status: active
- Crude capacity: 100,000 bpd (EIA-820)
- Operator: Marathon Petroleum Company LP
- Parent: Marathon Petroleum Corporation

## Pipelines it injects into
- Marathon Pipe Line (MPLX) at Canton, OH (Stark County) (same city) — https://thinkingonenergy.com/supply/pipeline/marathon-pipe-line-mplx/

## Reach by published tariff route
| Pipeline | Delivery points | Terminals | Lowest ¢/bbl | Median ¢/bbl |
|---|---|---|---|---|
| Marathon Pipe Line (MPLX) | 1 | 1 | 19.19 | 19.19 |

## Crude supply
- pipeline: Cornerstone Pipeline — 16-inch, 180,000 bpd Marathon Pipe Line LLC (MPLX)-owned pipeline completed 2016, carrying Utica shale condensate and natural gasoline from Cadiz to a tank farm at East Sparta, then 8 miles to the Canton refinery, feeding the 2014 condensate splitter.
- pipeline: unnamed interstate crude pipeline system (Marathon/MPLX network) — Marathon states the refinery receives crude 'through an interstate pipeline system from other regions, including the Gulf Coast and Canada'; no specific named line other than Cornerstone was identified for the heavier crude portion of the slate.
- truck: Canton refinery crude truck rack — 12,000 bpd crude unloading truck rack completed 2012.

## Product outlets
- pipeline: Marathon Pipe Line (unspecified products line) — Marathon's own refinery page states 'Product distribution occurs through pipeline, transport truck and rail' but does not name the specific outbound products pipeline; MPLX (Marathon-affiliated) is the most likely operator of any such line given it also owns the inbound Cornerstone crude/condensate line.
- truck_rack: Canton refinery truck rack — Confirmed truck distribution alongside pipeline and rail.
- rail: Canton refinery rail — Rail distribution confirmed by Marathon's own description; no dedicated rail facility name found.

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Source: Thinking On Energy Supply Explorer — https://thinkingonenergy.com/supply/refinery/marathon-petroleum-co-lp-canton-oh/
Built from published FERC pipeline tariffs, EIA-820, the IRS Terminal Control Number list and sourced research. Rates are line-haul only. Cite as: Thinking On Energy, Supply Explorer, 2026-09-30.