SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000935836-11-000036
Form type: SC 13G
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Feb 14, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000935836-11-000036-index.htm

Complete submission

0000935836-11-000036.txt

directory listing

Filed by

CLEAN HARBORS INC