secwatch.observer — SEC 8-K summary
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Issuer:     DTE ENERGY CO (DTE)
CIK:        0000936340
Form:       8-K
Filed at:   2026-02-18T23:59:59+00:00
Accession:  0000936340-26-000056
Event type: litigation
Sentiment:  negative
Materiality: 0.70
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

DTE Energy subsidiary hit with $100M civil penalty in Clean Air Act case
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- Court imposed $100M civil penalty on DTE Energy and EES Coke for Clean Air Act violations at Michigan coke battery plant.
- Order also requires defendants to seek permit for pollution controls and fund a community air quality improvement committee.
- Defendants will appeal judgment; final outcome and additional financial impact cannot be predicted.
- Partial summary judgment on liability was granted Aug 25, 2025; trial on remedies concluded Sep 29, 2025.
- DTE Energy was added as defendant in May 2024; original complaint filed June 1, 2022 by DOJ on behalf of EPA.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/936340/000093634026000056/0000936340-26-000056-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/936340/000093634026000056/dte-20260218.htm
  HTML page:      https://secwatch.observer/filing/0000936340-26-000056

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