<SEC-DOCUMENT>0001104659-19-042804-index.html : 20190731
<SEC-HEADER>0001104659-19-042804.hdr.sgml : 20190731
<ACCEPTANCE-DATETIME>20190731083525
ACCESSION NUMBER:		0001104659-19-042804
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20190731
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190731
DATE AS OF CHANGE:		20190731

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CLEAN HARBORS INC
		CENTRAL INDEX KEY:			0000822818
		STANDARD INDUSTRIAL CLASSIFICATION:	HAZARDOUS WASTE MANAGEMENT [4955]
		IRS NUMBER:				042997780
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34223
		FILM NUMBER:		19987474

	BUSINESS ADDRESS:	
		STREET 1:		42 LONGWATER DRIVE
		STREET 2:		P.O. BOX 9149
		CITY:			NORWELL
		STATE:			MA
		ZIP:			02061-9149
		BUSINESS PHONE:		781-792-5000

	MAIL ADDRESS:	
		STREET 1:		42 LONGWATER DRIVE
		CITY:			NORWELL
		STATE:			MA
		ZIP:			02061-9149
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a19-16377_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a19-16377_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a19-16377_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a19-16377_1ex99d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g163771mm01i001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g163771mm01i001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g163771mm05i001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g163771mm05i001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g163771mm03i001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g163771mm03i001.jpg

</DOCUMENT>
</SEC-DOCUMENT>