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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001445305-12-000773
Filing Date
2012-03-23
Accepted
2012-03-23 17:19:49
Documents
5
Effectiveness Date
2012-03-23

Document Format Files

Seq Description Document Type Size
1 DEFA14A e-proxynotice.htm DEFA14A 26611
2 GRAPHIC eproxynotcie1.jpg GRAPHIC 138688
3 GRAPHIC eproxynotice2.jpg GRAPHIC 228021
4 GRAPHIC eproxynotice3.jpg GRAPHIC 70015
5 GRAPHIC eproxynotice4.jpg GRAPHIC 31372
  Complete submission text file 0001445305-12-000773.txt   673140
Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061-9149
Business Address 42 LONGWATER DRIVE P.O. BOX 9149 NORWELL MA 02061-9149 781-792-5000
CLEAN HARBORS INC (Filer) CIK: 0000822818 (see all company filings)

IRS No.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1211
Type: DEFA14A | Act: 34 | File No.: 001-34223 | Film No.: 12712672
SIC: 4955 Hazardous Waste Management