Employer · WARN Act history · Other Services

Hydro Systems USA

46 workers across 1 WARN notice, primarily in WA - recorded in the current PlainLayoffs dataset.

46
Workers cut
1
WARN notice
1
State
46
Avg / notice

Hydro Systems USA has 1 recorded WARN filing affecting 46 workers

According to WARN Act filings submitted to state workforce agencies, Hydro Systems USA has 1 recorded filing covering 46 workers across 1 state, primarily WA, the 4,809th-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.

Hydro Systems USA is a minor share of Other Services WARN activity — under 0.1% of the sector's 460,348 workers across 3,497 employers, ranking #2,282 in Other Services.

DOL WARN employer filing desk

Employer HYDRO-SYSTEM · Hydro Systems USA 46 workers · 1 filings

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

  • NOTC-SINGLE 1 filing
  • WORK-LIGHT #4,809
  • PHOTO-UNK No peer
  • RUNWAY-LONG 100d
  • STAT-SINGLE WA
  • 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
WA
Primary Industry
Other Services
First Notice
Apr 22, 2021
Latest Notice
Apr 22, 2021
States with Layoffs
WA

Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Apr 2021.

WARN Notice History

2021

Mass Layoff

Kent, WA · Other Services

Effective: Jul 31, 2021

46

workers

Filed Apr 22, 2021

Four checks on this Hydro Systems USA filing

What is the largest Hydro Systems USA WARN filing on record? ▼

The largest row is the mass layoff filed for Kent, WA on Apr 22, 2021, covering 46 workers in Other Services.

Where were Hydro Systems USA's WARN notices filed? ▼

This is a one-event record from Washington ESD; the named location is Kent, not a company-wide headcount change. States represented in this record: WA.

Does Hydro Systems USA'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 Hydro Systems USA'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: WA WARN filings · Other Services industry WARNs · WARN Act guide

Source: State WARN Act layoff registries Hydro Systems USA 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.