Docket Nexus — Federal court records.
Company · Water & Sanitation Services

Clean Harbors Environmental Services, Inc

Federal civil lawsuits naming Clean Harbors Environmental Services, Inc, a Water & Sanitation Services company.

Public CompanyWater & Sanitation Services
Ticker
NYSE: CLH
Business
Hazardous Waste Management
Headquarters
Norwell, MA
Incorporated in
Massachusetts
SEC CIK
822818

Clean Harbors Environmental Services, Inc is a public company in Hazardous Waste Management, based in Norwell, MA (traded on NYSE as CLH, incorporated in Massachusetts). It appears in 91 federal civil lawsuits in this index, most often as a defendant (64 of 91). These cases are most often Contract and Civil Rights matters, filed between 1990 and 2025, most frequently in District Court, D. Massachusetts. The most common causes of action are Employment, Employment Discrimination, and Fair Labor Standards Act. Frequent opposing parties include Clean Harbors Inc, Northwest Administrators, Inc, and M.H. Properties, Inc.

91
Lawsuits
64
As Defendant
27
As Plaintiff
4
Open
87
Terminated
1990–2025
Span
9 mo
Median Duration
2.5 cases/yrPredominantly defendant · 70%Activity declining

Cases by State

AL — 2 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 4 casesDE — 1 casesDC — 0 casesFL — 1 casesGA — 1 casesID — 0 casesIL — 1 casesIN — 2 casesIA — 0 casesKS — 1 casesKY — 0 casesLA — 5 casesME — 0 casesMD — 2 casesMA — 22 casesMI — 0 casesMN — 1 casesMS — 0 casesMO — 0 casesMT — 0 casesNE — 1 casesNV — 0 casesNH — 4 casesNJ — 8 casesNM — 0 casesNY — 4 casesNC — 0 casesND — 0 casesOH — 1 casesOK — 1 casesOR — 0 casesPA — 6 casesRI — 1 casesSC — 3 casesSD — 0 casesTN — 1 casesTX — 9 casesUT — 3 casesVT — 0 casesVA — 1 casesWA — 4 casesWV — 0 casesWI — 0 casesWY — 0 cases
PR · 1

Open Cases Over Time

1990peak 4 open2025

Case Types Over Time

19902025
ContractCivil RightsLaborFederal Tax / Statutory ActionsSecurities / Commodities

Filings by Year

19902025

Case Types filter →

Contract36
Civil Rights21
Labor11
Federal Tax / Statutory Actions10
Securities / Commodities4
Other Civil3

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Frequent Opposing Parties

Filtered District Court, D. New Jersey Clear

8 Cases — Newest First