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Marathon Petroleum10-Q: Regulatory fine

Faces EPA penalties of $1M+ at Galveston Bay Refinery for consent decree violations

Read at SEC EDGAR

What happened

The company anticipates paying over $1 million in penalties assessed by the EPA for alleged environmental violations between 2020-2024. This creates urgent pressure to invest in compliance monitoring, environmental management systems, and process controls to prevent future fines.

Source

SEC EDGARAug 4, 2026

Quarterly report (Form 10-Q)

Marathon Petroleum 10-Q

Filing excerpt

MPC’s Galveston Bay Refinery is subject to a consent decree with the EPA covering various environmental regulatory programs at the refinery.

sec.gov/Archives/edgar/data/1510295/000151029526000061/mpc-20260630.htmRead the full source

Other signals in this filing (8)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Regulatory fine

What this signalsFilings often name leadership changes, deals and spending plans.

Fiscal year end
06/30
Filed
Aug 4, 2026

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The full record

From the Signal API record

Numbers

Dollar figure
$1M (Minimum expected payment for EPA stipulated penalty demand)

Details

CIK
1510295
Accession number
0001510295-26-000061
Timeframe
Current quarter
Filing year
2026
Fiscal year
0
Why it matters
Compliance program investment
Signal category
Risk

Extraction

Confidence
High
Relevance
90%
Sentiment
Negative
Detected
Aug 11, 2026
signal_type
sec-10q
signal_subtype
regulatoryFine

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The API returns more than this page shows

This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
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Show the full JSONThe record on this page and the API request

GET /v1/signals/4a0cf35f-32d8-418b-a3ad-bcc3aeadd909 returns this record as JSON. POST /v1/companies/enrich returns every signal for marathonpetroleum.com.

{
  "signal_id": "4a0cf35f-32d8-418b-a3ad-bcc3aeadd909",
  "signal_type": "sec-10q",
  "signal_subtype": "regulatoryFine",
  "detected_at": "2026-08-11T08:10:37.515+00:00",
  "company": {
    "name": "Marathon Petroleum",
    "domain": "marathonpetroleum.com"
  },
  "data": {
    "detail": "The company anticipates paying over $1 million in penalties assessed by the EPA for alleged environmental violations between 2020-2024. This creates urgent pressure to invest in compliance monitoring, environmental management systems, and process controls to prevent future fines.",
    "metrics": {
      "timeframe": "current_quarter",
      "dollar_context": "Minimum expected payment for EPA stipulated penalty demand",
      "dollar_millions": 1
    },
    "summary": "Faces EPA penalties of $1M+ at Galveston Bay Refinery for consent decree violations",
    "excerpts": "MPC’s Galveston Bay Refinery is subject to a consent decree with the EPA covering various environmental regulatory programs at the refinery.",
    "relevance": 0.9,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1510295/000151029526000061/mpc-20260630.htm",
    "filing_date": "2026-08-04",
    "filing_year": 2026,
    "fiscal_year": 0,
    "fiscal_year_end": "06/30",
    "sales_relevance": "Compliance program investment",
    "signal_category": "risk"
  }
}

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