Advanced Drainage Systems has a WARN Act filing history stretching from March 2023 to August 2025, with 6 notices affecting 378 employees in total. Filings are concentrated in New Jersey (3) and Iowa (2), with additional notices across 1 other state. Notices include 3 facility closures and 3 layoffs.

Under the WARN Act (Worker Adjustment and Retraining Notification Act), employers with 100 or more employees are required to provide 60 days advance notice before conducting plant closures or mass layoffs. These notices are filed with state labor departments and are public record.

Filing Identities (3)

This page aggregates WARN Act notices filed under 3 related names:

Advanced Drainage Systems
Advanced Drainage Systems, Inc
Advanced Drainage Systems. Inc.

Layoff History

Employees affected over time

All WARN Act Notices

Location	Effective Date	Employees	Type
Waterloo, IA	Aug 17, 2025	71	closure
Waterloo, IA	Aug 16, 2025	71	closure
Logan Township, NJ	Apr 3, 2023	59	layoff
Logan Township, NJ	Apr 2, 2023	59	layoff
Logan Township, NJ	Apr 2, 2023	59	layoff
Montgomery, AL	Mar 18, 2023	59	closure

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