Employer · WARN Act history · Mining & Oil and Gas Extraction

UMI LLC & United Minerals Company

138 workers across 1 WARN notice, primarily in IN - recorded in the current PlainLayoffs dataset.

138
Workers cut
1
WARN notice
1
State
138
Avg / notice

UMI LLC & United Minerals Company has 1 recorded WARN filing affecting 138 workers

According to WARN Act filings submitted to state workforce agencies, UMI LLC & United Minerals Company has 1 recorded filing covering 138 workers across 1 state, primarily IN, the 1,748th-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.

UMI LLC & United Minerals Company accounts for 1.4% of Mining & Oil and Gas Extraction's 9,787 WARN-laid-off workers across 21 tracked employers in the dataset — #13 in Mining & Oil and Gas Extraction by workers affected.

DOL WARN employer filing desk

Employer UMI-LLC-UNIT · UMI LLC & United Minerals Company 138 workers · 1 filings

NOTC-SINGLE · WORK-MID · PHOTO-UNK · RUNWAY-OVER · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF

  • NOTC-SINGLE 1 filing
  • WORK-MID #1,748
  • PHOTO-UNK No peer
  • RUNWAY-OVER 64d
  • STAT-SINGLE IN
  • BOOK-SINGLE 1 agency
  • TYPE-LAYOFF 1 layoff

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.

Employer Profile

Primary State
IN
Primary Industry
Mining & Oil and Gas Extraction
First Notice
Oct 28, 2015
Latest Notice
Oct 28, 2015
States with Layoffs
IN

Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Oct 2015.

WARN Notice History

2015

Mass Layoff

Huntingburg, IN · Mining & Oil and Gas Extraction

Effective: Dec 31, 2015

138

workers

Filed Oct 28, 2015

Four checks on this UMI LLC & United Minerals Company filing

What is the largest UMI LLC & United Minerals Company WARN filing on record? ▼

The largest row is the mass layoff filed for Huntingburg, IN on Oct 28, 2015, covering 138 workers in Mining & Oil and Gas Extraction.

Where were UMI LLC & United Minerals Company's WARN notices filed? ▼

This is a one-event record from Indiana DWD; the named location is Huntingburg, not a company-wide headcount change. States represented in this record: IN.

Does UMI LLC & United Minerals Company's filing history show a recurring pattern? ▼

One filing cannot establish a recurring layoff cadence. It records a specific WARN-covered event and should not be read as a forecast of this employer's workforce.

How much advance notice appears in UMI LLC & United Minerals Company's record? ▼

The measurable notice runway clears the federal 60-day baseline; use the dated filing history to see which location and event produced it.

See also: IN WARN filings · Mining & Oil and Gas Extraction industry WARNs · WARN Act guide

Source: State WARN Act layoff registries UMI LLC & United Minerals Company 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.