Merck & Co., Inc.

Montour, Pennsylvania

163 workers ยท Closure

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

Company
Merck & Co., Inc.
Workers
163 workers
Kind
Closure
Effective date
May 16, 2025
Location
Montour
State
Pennsylvania
Notice
pa-e05a47f04ca97593

As published

company
Merck & Co., Inc.
addressfull
100 Avenue C , Riverside, PA 17868
county
Montour
jobs
163
date_effective
first round -- 5/16 through 5/30; second round -- 6/23 through 7/7; final round -- sometime in 2026
closure_or_layoff
Closing

From the Pennsylvania Department of Labor and Industry's WARN list, row 176, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.