Official filing · original source linked

Kaiser (1830 California Ave.) WARN notice — CA

Name: Kaiser (1830 California Ave.) WARN notice
Creator: California Employment Development Department

Kaiser (1830 California Ave.) reported 2 workers affected in Corona. Notice date: Sep 21, 2026; planned effective date: Nov 20, 2026.

Raw employer name: Kaiser (1830 California Ave.)
Canonical company: Kaiser →
Workers affected: 2
Event type: layoff
Filing status: filed
Notice / received date: Sep 21, 2026
Effective date: Nov 20, 2026
City: Corona →
County: Riverside →
State: California →
ZIP: 92881
Reported location: Corona
Published address: 1830 California Ave. Corona CA 92881
Source classification: Layoff Permanent
Source agency: California Employment Development Department

Company profile →Report a correction →

Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / kaiser-1830-california-ave|1830-california-ave-corona-ca-92881|2026-09-21

First ingested
Oct 6, 2026 · 00:13 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
c21688e1d0e364e252cfc9b74cf90fc26aded435656a17380afca264e985daa1

View original source row

[
  "Riverside County",
  46286,
  46287,
  46346,
  "Kaiser (1830 California Ave.)",
  "Layoff Permanent",
  2,
  "1830 California Ave.  Corona CA 92881",
  "62 Healthcare and Social Assistance"
]

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
Kaiser (1800 Harrison St.)Oakland, CA	1	Nov 20, 2026	Sep 21, 2026	layoffSource ↗
KaiserPleasanton, CA	22	Nov 20, 2026	Sep 21, 2026	layoffSource ↗
KaiserLos Angeles, CA	1	Nov 20, 2026	Sep 21, 2026	layoffSource ↗
Kaiser (393 E. Walnut St.)Pasadena, CA	2	Nov 20, 2026	Sep 21, 2026	layoffSource ↗
Kaiser (74 N. Pasadena Ave.)Pasadena, CA	1	Nov 20, 2026	Sep 21, 2026	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.