Employer · WARN Act history · Other Services

Hi-Crush Services

35 workers across 1 WARN notice, primarily in WI - recorded in the current PlainLayoffs dataset.

35
Workers cut
1
WARN notice
1
State
35
Avg / notice

Hi-Crush Services has 1 recorded WARN filing affecting 35 workers

According to WARN Act filings submitted to state workforce agencies, Hi-Crush Services has 1 recorded filing covering 35 workers across 1 state, primarily WI, the 5,181st-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.

Hi-Crush Services is a minor share of Other Services WARN activity — under 0.1% of the sector's 460,348 workers across 3,497 employers, ranking #2,482 in Other Services.

DOL WARN employer filing desk

Employer HI-CRUSH-SER · Hi-Crush Services 35 workers · 1 filings

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

  • NOTC-SINGLE 1 filing
  • WORK-LIGHT #5,181
  • PHOTO-UNK No peer
  • RUNWAY-UNK Runway n/a
  • STAT-SINGLE WI
  • 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
WI
Primary Industry
Other Services
First Notice
Apr 23, 2020
Latest Notice
Apr 23, 2020
States with Layoffs
WI

WARN Notice History

2020

Mass Layoff

Whitehall, WI · Other Services

Effective: Mar 30, 2020

35

workers

Filed Apr 23, 2020

Four checks on this Hi-Crush Services filing

What is the largest Hi-Crush Services WARN filing on record?

The largest row is the mass layoff filed for Whitehall, WI on Apr 23, 2020, covering 35 workers in Other Services.

Where were Hi-Crush Services's WARN notices filed?

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

Does Hi-Crush Services'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 Hi-Crush Services's record?

No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.

See also: WI WARN filings · Other Services industry WARNs · WARN Act guide

Source: State WARN Act layoff registries Hi-Crush Services 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.