METHOD AND APPARATUS FOR PROCESSING A WASTE PRODUCT

BANK OF AMERICA, N.A.

from ALTAIR DISPOSAL SERVICES, LLC, BATON ROUGE DISPOSAL, LLC, BRIDGEPORT DISPOSAL, LLC, CH INTERNATIONAL HOLDINGS, LLC, CLEAN HARBORS (MEXICO), INC., CLEAN HARBORS ANDOVER, LLC, CLEAN HARBORS ANTIOCH, LLC, CLEAN HARBORS ARAGONITE, LLC, CLEAN HARBORS ARIZONA, LLC, CLEAN HARBORS BATON ROUGE, LLC, CLEAN HARBORS BDT, LLC, CLEAN HARBORS BUTTONWILLOW, LLC, CLEAN HARBORS CHATTANOOGA, LLC, CLEAN HARBORS CLIVE, LLC, CLEAN HARBORS COFFEYVILLE, LLC, CLEAN HARBORS COLFAX, LLC, CLEAN HARBORS DEER PARK, LLC, CLEAN HARBORS DEER TRAIL, LLC, CLEAN HARBORS DEVELOPMENT, LLC, CLEAN HARBORS DISPOSAL SERVICES, LLC, CLEAN HARBORS EL DORADO, LLC, CLEAN HARBORS ENVIRONMENTAL SERVICES, INC., CLEAN HARBORS EXPLORATION SERVICES, INC., CLEAN HARBORS FLORIDA, LLC, CLEAN HARBORS GRASSY MOUNTAIN, LLC, CLEAN HARBORS INDUSTRIAL SERVICES, INC., CLEAN HARBORS KANSAS, LLC, CLEAN HARBORS KINGSTON FACILITY CORPORATION, CLEAN HARBORS LAPORTE, LLC, CLEAN HARBORS LAUREL, LLC, CLEAN HARBORS LONE MOUNTAIN, LLC, CLEAN HARBORS LONE STAR CORP., CLEAN HARBORS OF BALTIMORE, INC., CLEAN HARBORS OF BRAINTREE, INC., CLEAN HARBORS OF CONNECTICUT, INC., CLEAN HARBORS PECATONICA, LLC, CLEAN HARBORS RECYCLING SERVICES OF CHICAGO, LLC, CLEAN HARBORS RECYCLING SERVICES OF OHIO, LLC, CLEAN HARBORS REIDSVILLE, LLC, CLEAN HARBORS SAN JOSE, LLC, CLEAN HARBORS SAN LEON, LLC, CLEAN HARBORS SERVICES, INC., CLEAN HARBORS SURFACE RENTALS USA, INC., CLEAN HARBORS TENNESSEE, LLC, CLEAN HARBORS WESTMORLAND, LLC, CLEAN HARBORS WHITE CASTLE, LLC, CLEAN HARBORS WICHITA, LLC, CLEAN HARBORS WILMINGTON, LLC, CLEAN HARBORS, INC., CROWLEY DISPOSAL, LLC, DISPOSAL PROPERTIES, LLC, EMERALD SERVICES MONTANA LLC, EMERALD SERVICES, INC., EMERALD WEST, L.L.C., GSX DISPOSAL, LLC, HECKMANN ENVIRONMENTAL SERVICES, INC., HILLIARD DISPOSAL, LLC, INDUSTRIAL SERVICE OIL COMPANY, INC., MURPHY'S WASTE OIL SERVICE INC., OILY WASTE PROCESSORS, INC., PLAQUEMINE REMEDIATION SERVICES, LLC, ROEBUCK DISPOSAL, LLC, ROSEMEAD OIL PRODUCTS, INC., RS USED OIL SERVICES, INC., SAFETY-KLEEN ENVIROSYSTEMS COMPANY, SAFETY-KLEEN ENVIROSYSTEMS COMPANY OF PUERTO RICO, INC., SAFETY-KLEEN INERNATIONAL, INC., SAFETY-KLEEN OF CALIFORNIA, INC., SAFETY-KLEEN SYSTEMS, INC., SAFETY-KLEEN, INC., SANITHERM USA, INC., SAWYER DISPOSAL SERVICES, LLC, SERVICE CHEMICAL, LLC, SK HOLDING COMPANY, INC., SPRING GROVE RESOURCE RECOVERY, INC., THE SOLVENTS RECOVER SERVICE OF NEW JERSEY, INC., THERMO FLUIDS INC., TULSA DISPOSAL, LLC, VERSANT ENERGY SERVICES, INC.

SECURITY INTEREST Recorded 2017-07-06

GOLDMAN SACHS LENDING PARTNERS LLC, AS AGENT

from CLEAN HARBORS INDUSTRIAL SERVICES, INC., CLEAN HARBORS SAN LEON, INC., SAFETY-KLEEN SYSTEMS, INC.

SECURITY AGREEMENT Recorded 2017-06-30

CLEAN HARBORS SAN LEON, INC. (FORMERLY KNOWN AS DURATHERM, INC.)

from BANK OF AMERICA, N.A.

RELEASE OF SECURITY INTEREST Recorded 2016-11-04

CLEAN HARBORS SAN LEON, INC.

from DURATHERM, INC.

CHANGE OF NAME Recorded 2016-04-08

BANK OF AMERICA, N.A.

from DURATHERM, INC.

SECURITY AGREEMENT Recorded 2011-09-02

DURATHERM, INC.

from THE FROST NATIONAL BANK

RELEASE OF SECURITY INTEREST Recorded 2011-08-16

THE FROST NATIONAL BANK

from DURATHERM, INC.

SECURITY AGREEMENT Recorded 2011-01-12

DURATHERM, INC.

from HSH NORDBANK AG, NEW YORK BRANCH

RELEASE OF SECURITY INTEREST Recorded 2011-01-03

PM RECOVERY OF TEXAS, INC.

from HOGAN, JIM S.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2009-09-02

DURATHERM ASSET ACQUISITION CORP.

from PM RECOVERY OF TEXAS, INC.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2009-09-02

DURATHERM, INC.

from DURATHERM ASSET ACQUISITION CORP.

CHANGE OF NAME Recorded 2009-09-02

HSH NORDBANK AG, NEW YORK BRANCH

from DURATHERM ASSET ACQUISITION CORP.

SECURITY AGREEMENT Recorded 2008-04-25