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Filing metadata

Accession number: 0001181431-12-059902
Form type: Form 3
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Nov 21, 2012
Reporting period: Nov 14, 2012
Description: Initial ownership

Documents

0001181431-12-059902-index.htm

Complete submission

0001181431-12-059902.txt

directory listing

Filed by

CLEAN HARBORS INC