Layoff notices in Petaluma at a glance
Petaluma employers have filed 35 WARN notices with the EDD since July 1, 2014, naming 1,592 workers. The most recent notice is dated Jul 26, 2026. 6 of the notices show fewer than 60 days between notice and effective date outside the 2020 COVID window; the 60-day rule explains what that gap can mean for the workers involved. Since the EDD began reporting industry in 2026, the sectors filing most here are Wholesale Trade (1 workers).
Notices in fiscal year 2024-2025, newest first
2 notices, 64 workers. Show all years.
| Employer | Notice date | Effective | Workers | Type | Days notice |
|---|---|---|---|---|---|
| Cattlemens Restaurant | Oct 24, 2024 | Dec 31, 2024 | 63 | Layoff, permanent | 68 |
| BioMarin Pharmaceutical Inc. | Aug 28, 2024 | Nov 1, 2024 | 1 | Layoff, permanent | 65 |
Largest layoffs in Petaluma since 2014
| Employer | Notices | Workers | Latest |
|---|---|---|---|
| Wilhelm L.L.C. | 1 | 274 | Nov 9, 2022 |
| Active Wellness LLC - Tri-City Wellness and Fitness Center | 1 | 142 | Jun 23, 2020 |
| Pyramid Petaluma Management L.P. | 1 | 89 | Jul 25, 2018 |
| Brooks Automation Inc. | 1 | 89 | Jul 2, 2014 |
| AeroVironment, Inc. | 2 | 79 | Mar 6, 2023 |
| Thermo Fisher Scientific | 1 | 74 | Nov 15, 2023 |
| KVAL Inc. | 1 | 70 | Apr 6, 2020 |
| St. Vincent de Paul High School | 1 | 68 | Mar 1, 2024 |
| Cattlemens Restaurant | 1 | 63 | Oct 24, 2024 |
| Enphase Energy, Inc. | 1 | 60 | Jan 30, 2017 |
| PARKWEST CASINO SONOMA | 1 | 57 | Apr 1, 2020 |
| Tom Ranch | 1 | 53 | Mar 20, 2020 |
| Bausch Health US, LLC | 1 | 49 | Aug 13, 2025 |
| CamelBak Products, LLC | 1 | 43 | Feb 1, 2024 |
| CrossCheck Inc, dba CrossCheck | 1 | 40 | Mar 26, 2020 |
| Allianz Global Risks US Insurance | 1 | 38 | Jan 25, 2016 |
| Optio Solutions LLC, dba Optio Solutions | 1 | 37 | Mar 26, 2020 |
| Lace House Linen | 1 | 35 | Mar 19, 2020 |
| Boulevard 14 Cinema | 1 | 35 | Mar 26, 2020 |
| Miyoko's PBC | 1 | 33 | Nov 1, 2023 |
Petaluma by fiscal year
| Fiscal year | Notices | Closures | Workers |
|---|---|---|---|
| 2026-2027 | 1 | 0 | 1 |
| 2025-2026 | 3 | 1 | 80 |
| 2024-2025 | 2 | 0 | 64 |
| 2023-2024 | 5 | 1 | 219 |
| 2022-2023 | 3 | 0 | 353 |
| 2020-2021 | 1 | 0 | 31 |
| 2019-2020 | 14 | 3 | 541 |
| 2018-2019 | 1 | 0 | 89 |
| 2016-2017 | 1 | 0 | 60 |
| 2015-2016 | 2 | 0 | 55 |
| 2014-2015 | 2 | 2 | 99 |
Local help after a layoff in Petaluma
A WARN notice is the start of a paper trail, not the end of your rights. Workers in Petaluma bring WARN back-pay claims in the Superior Court of the county, and the agency routes for the questions that usually travel with a layoff are the same statewide: unpaid final wages and vacation payout go to the Labor Commissioner, discrimination in who was selected goes to the Civil Rights Department (three years to file) or the EEOC (300 days). Our county employment law page covers the local courts, agencies and deadlines. See also all notices in the county. Free, confidential review: (800) 371-3088.
Source: California EDD WARN reports, July 2014 to Oct 27, 2026. County and city are as stated on the notice; for 2014 to 2017 filings, where the EDD listed only a city, the county is assigned from that city. Back to the layoff tracker.
About this data: Notices come from the California Employment Development Department WARN reports (fiscal years 2014-2015 to today) and are reloaded from the EDD every Tuesday and Thursday. Employer names appear as the employer wrote them on the notice, grouped where the names clearly refer to the same company. A notice is not a finding that any law was broken. This page is general information, not legal advice about your situation.