NOAA Determines TMC USA’s Consolidated Deep-Seabed Mining Application is in Substantial Compliance
Original announcement by yahoo_press on
- Company
- The Metals Company
- Ticker
- TMC
- Exchange
- NYSE
- Region
- Clarion Clipperton Zone
- Primary commodity
- Polymetallic nodules
- Secondary commodities
- None reported
- Document categories
- Permitting, Resource update
- Extracted
- 2026-09-21 04:21:01 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
NOAA has determined that TMC USA's consolidated deep-seabed mining application is in substantial compliance, marking a major regulatory milestone. The consolidated application expands the commercial recovery area to approximately 65,000 km2 and covers an estimated resource of 619 million tonnes of wet nodules.
Reasoning: The determination of substantial compliance by NOAA is a major regulatory de-risking event for TMC's deep-seabed mining application, coupled with a significant expansion of the commercial area and resource scale.
Positive factors
- Regulatory milestone achieved (substantial compliance)
- Significant increase in commercial recovery area
- Large resource scale (619 Mt)
- Substantial exploration upside (200 Mt)
Facts used in scoring: 2
Classification and evidence
permittingpositive · Story-specific tag
No canonical definition is currently available.
Why it applies: NOAA determined the application is in substantial compliance, a key regulatory milestone.
Evidence · text
“Determination of substantial compliance marks a key step in the U.S. regulatory process”
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: The commercial recovery area and estimated resource scale have increased significantly.
Evidence · text
“increases the commercial recovery area from ~25,000 to ~65,000 km2”
Extracted facts
Stored fact records: 1. Some facts used in scoring do not have a stored record.
Resource Estimates (1)
Fact 1Clarion Clipperton Zone · polymetallic nodulesTonnes: 619000000View all detailsHide details
Identity
- Project
- Clarion Clipperton Zone
- Commodity
- polymetallic nodules
- Region
- clarion clipperton zone
- Reported Region
- Clarion Clipperton Zone
- Ticker
- TMC
Resource scope
- Resource group id
- resource:5b5e03638dcf6087a261
Resource Data
- Tonnes
- 619000000
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-09T00:00:00.000Z
Reasoning: Large scale resource estimate provided for expanded area.
Positive factors
- Large resource scale
- Significant area expansion
Evidence · text
“estimated resource of 619 million tonnes (Mt) of wet nodules”
Tags used in scoring
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
No QP/CP Disclosurenegative
No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.
Why it applies: no Qualified or Competent Person is named anywhere in the release
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.