Employer · WARN Act history · Mining & Oil and Gas Extraction
Triad Mining
204 workers across 2 WARN notices, primarily in IN - recorded in the current PlainLayoffs dataset.
- 204
- Workers cut
- 2
- WARN notices
- 1
- State
- 102
- Avg / notice
Triad Mining has 2 recorded WARN filings affecting 204 workers
According to WARN Act filings submitted to state workforce agencies, Triad Mining has 2 recorded filings covering 204 workers across 1 state, primarily IN, the 1,077th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Triad Mining accounts for 2.1% of Mining & Oil and Gas Extraction's 9,787 WARN-laid-off workers across 21 tracked employers in the dataset — #9 in Mining & Oil and Gas Extraction by workers affected.
Triad Mining city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Oakland City accounts for 63.2% of Triad Mining's named-city WARN workers; the top three cities hold 100%.
Lead city Oakland City · 63.2% · 2 named cities · top-3 share 100%
DOL WARN employer filing desk
Employer TRIAD-MINING · Triad Mining 204 workers · 2 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-EXACT · STAT-SINGLE · BOOK-SINGLE · TYPE-MIX
- NOTC-LIGHT 2 filings
- WORK-MID #1,077
- PHOTO-UNK No peer
- RUNWAY-EXACT 60d
- STAT-SINGLE IN
- BOOK-SINGLE 1 agency
- TYPE-MIX 1C/1L
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Triad Mining WARN filings · notice runway
Top 2 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Oakland City, IN · Layoff · Mining & Oil and Gas Extraction 129 workers · filed Aug 8, 2016 · 60d runway
- Edwardsport, IN · Closure · Mining & Oil and Gas Extraction 75 workers · filed Mar 24, 2016 · 60d runway
Median forward runway across 2 dated filings: 60 days (0 under 60d · 2 at/above 60d ).
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Aug 2016.
WARN Notice History
2016
Oakland City, IN · Mining & Oil and Gas Extraction
Effective: Oct 7, 2016
129
workers
Filed Aug 8, 2016
Edwardsport, IN · Mining & Oil and Gas Extraction
Effective: May 23, 2016
75
workers
Filed Mar 24, 2016
Questions about this Triad Mining record
What is the largest Triad Mining WARN filing on record? ▼
The largest row is the mass layoff filed for Oakland City, IN on Aug 8, 2016, covering 129 workers in Mining & Oil and Gas Extraction.
Where were Triad Mining's WARN notices filed? ▼
The filings name Oakland City and Edwardsport; together they form 1 facility closure and 1 mass-layoff filing sourced from Indiana DWD. States represented in this record: IN.
Where is Triad Mining's WARN footprint concentrated by city? ▼
Oakland City accounts for 63.2% of Triad Mining's named-city WARN workers; the top three cities hold 100%.
Does Triad Mining's filing history show a recurring pattern? ▼
All 2 filings fall in 2016, so the record describes a concentrated episode rather than a multi-year cadence.
How much advance notice appears in Triad Mining's record? ▼
The measurable notice runway lands exactly on the federal 60-day baseline; verify the source dates before treating that timing as final.
See also: IN WARN filings · Mining & Oil and Gas Extraction industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Triad Mining notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.