SUPPLEMENTAL INDENTURESupplemental Indenture • November 9th, 2011 • Clean Harbors Inc • Hazardous waste management • New York
Supplemental Indenture (this “Supplemental Indenture”), dated as of August 17, 2011, among Clean Harbors, Inc., a Massachusetts corporation (the “Company”), DuraTherm, Inc., a Delaware corporation (the “New Guarantor”), and U.S. Bank National Association, as trustee (the “Trustee”) and Notes Collateral Agent under the Indenture as defined below. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.
