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Filing metadata

Accession number: 0001181431-12-046878
Form type: Form 3
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Aug 22, 2012
Reporting period: Aug 20, 2012
Description: Initial ownership

Documents

0001181431-12-046878-index.htm

Complete submission

0001181431-12-046878.txt

directory listing

Filed by

CLEAN HARBORS INC