A proposed EPA rule expands requirements for managing legacy coal ash sites, including groundwater monitoring and corrective actions. Duke Energy is analyzing the potential material impacts, with a final rule anticipated in the fourth quarter of 2026, creating significant future compliance costs and operational challenges.
Filing excerpt
On April 13, 2026, the EPA published in the Federal Register a proposed rule titled “Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals from Electric Utilities; Legacy/CCRMU Amendments” under which the EPA proposes numerous amendments to the 2015 CCR Rule, as amended by the 2024 CCR Rule.
What this signalsFilings often name leadership changes, deals and spending plans.
sec-10qenvironmentalLiabilityGet every 10-Q signal for Duke Energy and the companies you sell to, in the tools you already use.
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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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/9af91b3b-4c87-4f8f-af1f-6fbf9dd90164 returns this record as JSON. POST /v1/companies/enrich returns every signal for duke-energy.com.
{
"signal_id": "9af91b3b-4c87-4f8f-af1f-6fbf9dd90164",
"signal_type": "sec-10q",
"signal_subtype": "environmentalLiability",
"detected_at": "2026-05-12T09:24:57.81+00:00",
"company": {
"name": "Duke Energy",
"domain": "duke-energy.com"
},
"data": {
"detail": "A proposed EPA rule expands requirements for managing legacy coal ash sites, including groundwater monitoring and corrective actions. Duke Energy is analyzing the potential material impacts, with a final rule anticipated in the fourth quarter of 2026, creating significant future compliance costs and operational challenges.",
"metrics": {
"timeframe": "current_year",
"dollar_context": "Potential material impact from CCR rule compliance."
},
"summary": "Company faces potentially material impact from new EPA coal ash (CCR) regulations",
"excerpts": "On April 13, 2026, the EPA published in the Federal Register a proposed rule titled “Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals from Electric Utilities; Legacy/CCRMU Amendments” under which the EPA proposes numerous amendments to the 2015 CCR Rule, as amended by the 2024 CCR Rule.",
"relevance": 0.8,
"sentiment": "negative",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/20290/000132616026000026/duk-20260331.htm",
"filing_date": "2026-05-05",
"filing_year": 2026,
"fiscal_year": 0,
"fiscal_year_end": "03/31",
"sales_relevance": "ESG/compliance tools needed",
"signal_category": "risk"
}
}
curl https://signals.autobound.ai/v1/signals/9af91b3b-4c87-4f8f-af1f-6fbf9dd90164 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"duke-energy.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.