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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000822818-20-000002
Filing Date
2020-02-26
Accepted
2020-02-26 10:56:54
Documents
132
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K clh-20191231x10k.htm   iXBRL 10-K 3535552
2 EXHIBIT 4.34J clh12312019ex434j.htm EX-4.34J 144915
3 EXHIBIT 21 clh12312019ex21.htm EX-21 61086
4 EXHIBIT 23 clh12312019ex23.htm EX-23 2800
5 EXHIBIT 24 clh12312019ex24.htm EX-24 15344
6 EXHIBIT 31.1 clh-12312019ex311.htm EX-31.1 11851
7 EXHIBIT 31.2 clh12312019ex312.htm EX-31.2 11865
8 EXHIBIT 32 clh12312019ex32.htm EX-32 13220
14 ITEM 5 PERFORMANCE GRAPH performancegraph2019a03.jpg GRAPHIC 102276
  Complete submission text file 0000822818-20-000002.txt   17140179

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clh-20191231.xsd EX-101.SCH 110111
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clh-20191231_cal.xml EX-101.CAL 183582
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clh-20191231_def.xml EX-101.DEF 431883
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clh-20191231_lab.xml EX-101.LAB 1293314
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clh-20191231_pre.xml EX-101.PRE 765525
94 EXTRACTED XBRL INSTANCE DOCUMENT clh-20191231x10k_htm.xml XML 3518175
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: 1231
Type: 10-K | Act: 34 | File No.: 001-34223 | Film No.: 20653655
SIC: 4955 Hazardous Waste Management