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EntitySEC CIK 0000007649

ASARCO INC

US-DE

operated assets

143

65 operating

commodities

28

Copper leads

financial ties

7

guarantor or offtake

corporate ties

1

1 subsidiaries · 0 parents

cross-source records

25

6 identity schemes

Position in the value chain

Integrated - mine through fabrication

107864131ExtractionBeneficiation

Workforce and safety, on MSHA’s records

MSHA · 2026-08

The US mine-safety regulator publishes employment, reported injuries and enforcement actions per mine. MSHA identifies 2of this entity’s mines; figures run 2000 to 2016. Employment is the regulator’s average-employee measure; a citation or order is an inspector’s action, reviewable in contest proceedings, not a court’s finding.

Avg employees · 2016

5

Injuries · 2016

0

Citations · 2016

12

2 designated S&S

Proposed penalties · 2016

$5k

as proposed, not as paid

yearminesavg employeesinjuriescitationsordersS&S
20161501202
20151801801

Coverage

What this dossier holds, and what it does not

The dimensions a company dossier should carry, and where each one stands. A gap here is a statement about the record, not a blank space.

8 of 13 held · 5 free but not ingested

  • Identity & registration
  • Ownership & control
  • Asset footprint
  • Position in the value chain
  • Commodity exposure

Identity

Registry anchors and cross-source records

SEC CIK 0000007649

None of the 143 assets on this page are recorded against this record directly - it carries no operator entries of its own. They come from the cross-source records below, led by Asarco (American Smelting And Refining Co.) with 114.

Reconciled with 24 cross-source records via same-entity bridges:

  • Asarco (American Smelting And Refining Co.)usgs mrds114 assets
  • ASARCOwikidata_qid:Q46540575 assets
  • ASARCO LLCepa frs organization4 assets
Federated from primary sources. Every fact carries its provenance.
USGS·MSHA·EPA FRS·Wikidata·CEPII BACI·IEA CMO·NREL·BGS·GCAM·HECTOR·PROMMIS
Strata is a product ofBrightQueryBrightQuery
© 2026 BrightQuery, Inc. All rights reserved.
Smelting
Refining
Chemical conversion
Conversion
Fabrication

Facilities carrying each stage tag. A mine-plus-smelter complex is tagged at both stages, so these overlap and do not add to 143.

Asset footprint by lifecycle status

143 total

operating65project14unknown6decommissioned58

where they are - top 10 of 29 regions, across all 143 assets

whereoperatingprojectunknowndecommissionedall
🇺🇸AZ1712341
🇺🇸TN1222218
🇺🇸ID44

+ 19 more regions · region not recorded (8)

2014
1
7
0
17
1
6
2013190805
20122191801
201111201002

Injury and enforcement counts include contractor incidents at these mines, per MSHA’s own attribution; employment counts operator employees only, so the two must not be combined into a rate. Mine-level records sit under the operator MSHA lists, which can lag ownership changes. US mines only.

Environmental compliance
  • Operating history
  • Workforce & safety record
  • Production volumes
  • Reserves & resources
  • Financial statements
  • Greenhouse-gas emissions
  • Offtake & customers
  • held8public, not ingested5
    • Identity & registrationheldAnchored to a public registry identifier and reconciled across sources.
    • Ownership & controlheld1 control relationship in the graph.
    • Asset footprintheld143 operated or owned assets from public registers.
    • Position in the value chainheld7 value-chain stages classified from the asset base.
    • Commodity exposureheld28 commodities tagged across the asset base.
    • Environmental complianceheldEPA enforcement status held for 9 US sites.
    • Operating historyheld62 dated lifecycle events on the asset base.
    • Workforce & safety recordheldMSHA employment, reported injuries and enforcement actions held for this company's US mines across 17 years, shown above. Citations and orders are inspectors' actions, not final orders of a court.
    • Production volumespublic, not ingestedUS filers disclose output in annual reports and, since 2021, S-K 1300 technical reports. Not yet ingested here, and a dormant registrant's EDGAR history may predate that rule.
    • Reserves & resourcespublic, not ingestedDisclosed under S-K 1300 for US filers since 2021; NI 43-101 and JORC apply elsewhere. Not ingested here - and a registrant that stopped filing before 2021 never came under the rule at all.
    • Financial statementspublic, not ingestedThe SEC holds this filer's history on EDGAR, free to read. Whether it extends to the present depends on the filer - several on this list stopped filing years ago.
    • Greenhouse-gas emissionspublic, not ingestedEPA's GHG Reporting Program publishes emitters above the reporting threshold. Held for facilities, not yet rolled up to the company.
    • Offtake & customerspublic, not ingestedMaterial contracts are exhibits to SEC filings, where the filer is still filing. Not yet extracted for this entity.

    "Licensed source" names the channel, not a vendor, and says nothing about what the data contains - only that reaching it runs through a commercial licence rather than a public register. "Not published" means no register or filing obligation we know of covers it, which is a statement about disclosure rules rather than about this entity's conduct.

  • ASARCO INCepa frs organization4 assets
  • ASARCO, INC. - TN MINES DIV.epa frs organization2 assets
  • ASARCO LLC - RAY OPERATIONSepa frs organization2 assets
  • Asarco (American Smelting And Refining Co.)usgs_mrds_co:5005162 assets
  • Asarco, Inc.usgs mrds2 assets
  • and 16 more

    5
    13
    🇺🇸MT3148
    🇺🇸NM178
    🇺🇸UT77
    🇺🇸TX415
    🇺🇸NV2114
    🇲🇽Sonora123
    🇺🇸OR123