Separator cover

SECURITY INTEREST Recorded Jul 6, 2017

From: CLEAN HARBORS, INC.; ALTAIR DISPOSAL SERVICES, LLC; BATON ROUGE DISPOSAL, LLC; CH INTERNATIONAL HOLDINGS, LLC; 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 (MEXICO), INC.; 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 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; CROWLEY DISPOSAL, LLC; DISPOSAL PROPERTIES, LLC; EMERALD SERVICES, INC.; EMERALD SERVICES MONTANA LLC; 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.; 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, INC.; SAFETY-KLEEN INERNATIONAL, INC.; SAFETY-KLEEN SYSTEMS, INC.; SAFETY-KLEEN OF CALIFORNIA, INC.; SANITHERM USA, INC.; SAWYER DISPOSAL SERVICES, LLC; SERVICE CHEMICAL, LLC; SK HOLDING COMPANY, INC.; SPRING GROVE RESOURCE RECOVERY, INC.; THERMO FLUIDS INC.; THE SOLVENTS RECOVER SERVICE OF NEW JERSEY, INC.; TULSA DISPOSAL, LLC; VERSANT ENERGY SERVICES, INC.; PLAQUEMINE REMEDIATION SERVICES, LLC; BRIDGEPORT DISPOSAL, LLC; CLEAN HARBORS SAN LEON, LLC

To: BANK OF AMERICA, N.A.

SECURITY AGREEMENT Recorded Jun 30, 2017

From: CLEAN HARBORS INDUSTRIAL SERVICES, INC.; CLEAN HARBORS SAN LEON, INC.; SAFETY-KLEEN SYSTEMS, INC.

To: GOLDMAN SACHS LENDING PARTNERS LLC, AS AGENT

RELEASE OF SECURITY INTEREST Recorded Nov 4, 2016

From: BANK OF AMERICA, N.A.

To: SAFETY-KLEEN SYSTEMS, INC.; SK HOLDING COMPANY, INC.; SAFETY-KLEEN, INC.; SAFETY-KLEEN ENVIROSYSTEMS COMPANY; SAFETY-KLEEN ENVIROSYSTEMS COMPANY OF PUERTO RICO, INC.; SAFETY-KLEEN INTERNATIONAL, INC.; THE SOLVENTS RECOVERY SERVICE OF NEW JERSEY, INC.

RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT REEL/FRAME 018184/0477 Recorded Jan 23, 2013

From: JPMORGAN CHASE BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT

To: SAFETY-KLEEN SYSTEMS, INC.

SECURITY AGREEMENT Recorded Jan 9, 2013

From: SAFETY-KLEEN, INC.; SK HOLDING COMPANY, INC.; SAFETY-KLEEN SYSTEMS, INC.; SAFETY-KLEEN ENVIROSYSTEMS COMPANY; SAFETY-KLEEN ENVIROSYSTEMS COMPANY OF PUERTO RICO, INC.; SAFETY-KLEEN INTERNATIONAL, INC.; THE SOLVENTS RECOVERY SERVICE OF NEW JERSEY, INC.

To: BANK OF AMERICA, N.A.

RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT REEL/FRAME 019805/0837 Recorded Dec 28, 2012

From: JPMORGAN CHASE BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT

To: SAFETY-KLEEN SYSTEMS, INC.