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 Augusta, Inc. |
| Michigan |
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 International 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 & Tobago Ltd. |
| Trinidad |
Exhibit 21
NRC US Holding Company, LLC |
| Delaware |
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 Services 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 Mobile Recycling, 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 |