Attached files

file filename
EX-31.2 - EX-31.2 - US Ecology, Inc.ecol-20201231xex31d2.htm
10-K - 10-K - US Ecology, Inc.ecol-20201231x10k.htm
EX-32.2 - EX-32.2 - US Ecology, Inc.ecol-20201231xex32d2.htm
EX-32.1 - EX-32.1 - US Ecology, Inc.ecol-20201231xex32d1.htm
EX-31.1 - EX-31.1 - US Ecology, Inc.ecol-20201231xex31d1.htm
EX-23.1 - EX-23.1 - US Ecology, Inc.ecol-20201231xex23d1.htm
EX-10.18 - EX-10.18 - US Ecology, Inc.ecol-20201231xex10d18.htm
EX-10.16 - EX-10.16 - US Ecology, Inc.ecol-20201231xex10d16.htm
EX-10.15 - EX-10.15 - US Ecology, Inc.ecol-20201231xex10d15.htm
EX-10.14 - EX-10.14 - US Ecology, Inc.ecol-20201231xex10d14.htm
EX-10.13 - EX-10.13 - US Ecology, Inc.ecol-20201231xex10d13.htm
EX-10.6 - EX-10.6 - US Ecology, Inc.ecol-20201231xex10d6.htm
EX-4.2 - EX-4.2 - US Ecology, Inc.ecol-20201231xex4d2.htm
EX-3.2 - EX-3.2 - US Ecology, Inc.ecol-20201231xex3d2.htm

Exhibit 21

List of Subsidiaries

Subsidiary Name

State of Formation

American Ecology Environmental Services Corp.

Texas

CRN Denizcliik Anonim Sirketi /aka/ CRN Martime S.A.

Turkey

Eagle Construction and Environmental Services, LLC

Delaware

ENPRO Holdings Group, Inc.

Massachusetts

ENPRO Services of Vermont, Inc.

Maine

Envirite of Illinois, Inc.

Delaware

Envirite of Ohio, Inc.

Delaware

Envirite of Pennsylvania, Inc.

Delaware

Envirite Transportation, LLC

Ohio

Environmental Services Inc.

Ontario

EQ de Mexico, Inc.

Mexico

EQ Detroit, Inc.

Michigan

EQ Holdings, Inc.

Delaware

EQ Industrial Services, Inc.

Michigan

EQ Metals Recovery, LLC

Ohio

EQ Northeast, Inc.

Massachusetts

EQ Parent Company, Inc.

Delaware

JFL-NRC Holdings, LLC

Delaware

Michigan Disposal, Inc.

Michigan

National Response Corporation

Delaware

National Response Corporation (Angola) LDA

Angola

National Response Corporation (NRC) Environmental Services UAE L LC

United Arab Emirates

National Response Corporation Aruba

Aruba

National Response Corporation Mexico NRC

Mexico

National Response Corporation of Puerto Rico

Delaware

NRC (Asia Pacific) LTD.

Thailand

NRC (B.V.I.) Ltd.

British Virgin Islands

NRC (East Africa) Limited

Uganda

NRC (Egypt) LLC

Egypt

NRC (Malta) Limited

Marshall Islands

NRC (West Africa) LLC

Marshall Islands

NRC Alaska, LLC

Delaware

NRC East Environmental Services, Inc.

Massachusetts

NRC Eastern Mediterranean Ltd.

Israel

NRC Environmental of Maine, Inc.

Maine

NRC Environmental Protection Waste Management & Remediation Services AS

Turkey

NRC Environmental Services (UK) Limited

Scotland

NRC Environmental Services, Inc.

Washington

NRC Group Holdings Corp.

Delaware

NRC Group Holdings, LLC

Delaware

NRC Gulf Environmental Services, Inc.

Delaware

NRC Intermediate Int. Holding Company, LLC

Delaware

NRC Int. Holding Company, LLC

Marshall Islands

NRC International Services, Ltd.

Marshall Islands

NRC Kazakhstan LLP

Kazakhstan

NRC NY Environmental Services, Inc.

Delaware

NRC Payroll Management LLC

Delaware

NRC Servicing Limited

United Kingdom

NRC (Trinidad and Tobago) Ltd.

Trinidad

NRC US Holding Company, LLC

Delaware


Exhibit 21

NRC WWS LTD

United Kingdom

OP-TECH Avix, Inc.

New York

OSRV Holdings, Inc.

Delaware

Quail Run Services, LLC

Texas

RTF Romulus, LLC

Michigan

SES-Haztec Servicos De Reposta A Emrgencias S.A.

Brazil

South Atlantic Response S.A.

Argentina

Southern Waste Services, Inc.

Florida

Specialized Response Solutions (Canada) Inc.

Alberta

Specialized Response Solutions, L.P.

Texas

Stablex Canada Inc.

Canada

Sureclean A.S.

Norway

Sureclean Holdco Limited

United Kingdom

TMC Services, Inc.

Massachusetts

US Ecology Energy Waste Disposal Services, LLC

Delaware

US Ecology Holdings, Inc.

Delaware

US Ecology Houston, Inc.

Delaware

US Ecology Idaho, Inc.

Delaware

US Ecology Illinois, Inc.

California

US Ecology Karnes County Disposal, LLC

Texas

US Ecology Livonia, Inc.

Michigan

US Ecology Michigan, Inc.

Michigan

US Ecology Nevada, Inc.

Delaware

US Ecology Romulus, Inc.

Michigan

US Ecology Stablex Holdings, Inc.

Delaware

US Ecology Sulligent, Inc.

Michigan

US Ecology Tampa, Inc.

Michigan

US Ecology Taylor, Inc.

Michigan

US Ecology Texas, Inc.

Delaware

US Ecology Thermal Services, Inc.

Delaware

US Ecology Transportation Solutions, Inc.

Delaware

US Ecology Tulsa, Inc.

Michigan

US Ecology Vernon, Inc.

Delaware

US Ecology Washington, Inc.

Delaware

US Ecology Winnie, LLC

Delaware

USE Canada Holdings Inc.

Canada

USE EWD Holdco, LLC

Delaware

Venezuelan Response Corporation

Venezuela

W.I.S.E. Environmental Solutions Inc.

Ontario

Waste Repurposing International, Inc.

Delaware

Wayne Disposal, Inc.

Michigan