Quarterly Report — Form 10-Q Filing Table of Contents
Document/ExhibitDescriptionPagesSize
1: 10-Q Quarterly Report HTML 1.02M
2: EX-31.1 Certification -- §302 - SOA'02 HTML 26K
3: EX-31.2 Certification -- §302 - SOA'02 HTML 26K
4: EX-32 Certification -- §906 - SOA'02 HTML 24K
11: R1 Cover HTML 74K
12: R2 Consolidated Balance Sheets HTML 132K
13: R3 Consolidated Balance Sheets (Parenthetical) HTML 39K
14: R4 Unaudited Consolidated Statements of Operations HTML 92K
15: R5 Unaudited Consolidated Statements of Operations HTML 24K
(Parenthetical)
16: R6 Unaudited Consolidated Statements of Comprehensive HTML 53K
Income
17: R7 Unaudited Consolidated Statements of Cash Flows HTML 143K
18: R8 Unaudited Consolidated Statements of Stockholders' HTML 96K
Equity
19: R9 Basis of Presentation HTML 26K
20: R10 Significant Accounting Policies HTML 25K
21: R11 Revenues HTML 140K
22: R12 Business Combinations HTML 25K
23: R13 Inventories and Supplies HTML 31K
24: R14 Property, Plant and Equipment HTML 40K
25: R15 Goodwill and Other Intangible Assets HTML 67K
26: R16 Accrued Expenses HTML 31K
27: R17 Closure and Post-Closure Liabilities HTML 40K
28: R18 Remedial Liabilities HTML 39K
29: R19 Financing Arrangements HTML 39K
30: R20 Income Taxes HTML 27K
31: R21 Earnings Per Share HTML 45K
32: R22 Accumulated Other Comprehensive Loss HTML 47K
33: R23 Stock-Based Compensation HTML 41K
34: R24 Commitments and Contingencies HTML 41K
35: R25 Segment Reporting HTML 126K
36: R26 Significant Accounting Policies (Policies) HTML 34K
37: R27 Revenues (Tables) HTML 129K
38: R28 Inventories and Supplies (Tables) HTML 31K
39: R29 Property, Plant and Equipment (Tables) HTML 39K
40: R30 Goodwill and Other Intangible Assets (Tables) HTML 96K
41: R31 Accrued Expenses (Tables) HTML 32K
42: R32 Closure and Post-Closure Liabilities (Tables) HTML 39K
43: R33 Remedial Liabilities (Tables) HTML 40K
44: R34 Financing Arrangements (Tables) HTML 37K
45: R35 Earnings Per Share (Tables) HTML 44K
46: R36 Accumulated Other Comprehensive Loss (Tables) HTML 49K
47: R37 Stock-Based Compensation (Tables) HTML 38K
48: R38 Segment Reporting (Tables) HTML 127K
49: R39 Significant Accounting Policies (Details) HTML 23K
50: R40 REVENUES - Disaggregation of Revenue (Details) HTML 85K
51: R41 REVENUES - Contract Balances (Details) HTML 28K
52: R42 REVENUES - Narrative (Details) HTML 23K
53: R43 Business Combinations (Details) HTML 31K
54: R44 Inventories and Supplies (Details) HTML 31K
55: R45 PROPERTY, PLANT AND EQUIPMENT - Schedule of HTML 53K
Property, Plant and Equipment (Details)
56: R46 PROPERTY, PLANT AND EQUIPMENT - Narrative HTML 23K
(Details)
57: R47 GOODWILL AND OTHER INTANGIBLE ASSETS - Rollforward HTML 40K
of Goodwill (Details)
58: R48 GOODWILL AND OTHER INTANGIBLE ASSETS - Amortizable HTML 46K
Other Intangible Assets (Details)
59: R49 GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative HTML 24K
(Details)
60: R50 GOODWILL AND OTHER INTANGIBLE ASSETS - Expected HTML 37K
Future Amortization (Details)
61: R51 Accrued Expenses (Details) HTML 39K
62: R52 Closure and Post-Closure Liabilities (Details) HTML 51K
63: R53 Remedial Liabilities (Details) HTML 49K
64: R54 FINANCING ARRANGEMENTS - Summary of Financing HTML 43K
Arrangements (Details)
65: R55 FINANCING ARRANGEMENTS - Narrative (Details) HTML 57K
66: R56 Income Taxes (Details) HTML 33K
67: R57 EARNINGS PER SHARE - Computation of Basic and HTML 54K
Diluted Earnings Per Share (Details)
68: R58 EARNINGS PER SHARE - Narrative (Details) HTML 29K
69: R59 ACCUMULATED OTHER COMPREHENSIVE LOSS - Changes in HTML 66K
Accumulated Other Comprehensive Loss by Component
(Details)
70: R60 ACCUMULATED OTHER COMPREHENSIVE LOSS - HTML 27K
Reclassified Out of Accumulated Other
Comprehensive Loss (Details)
71: R61 STOCK-BASED COMPENSATION - Additional Information HTML 31K
(Details)
72: R62 STOCK-BASED COMPENSATION - Restricted Stock Awards HTML 54K
(Details)
73: R63 STOCK-BASED COMPENSATION - Performance Stock HTML 52K
Awards (Details)
74: R64 Commitments and Contingencies (Details) HTML 82K
75: R65 SEGMENT REPORTING - Narrative (Details) HTML 23K
76: R66 SEGMENT REPORTING - Third Party Revenues to Direct HTML 49K
Revenues (Details)
77: R67 SEGMENT REPORTING - Adjusted EBITDA Information HTML 55K
(Details)
78: R68 SEGMENT REPORTING - Assets by Reportable Segment HTML 43K
(Details)
79: R69 SEGMENT REPORTING - Total Assets by Geographical HTML 30K
Area (Details)
81: XML IDEA XML File -- Filing Summary XML 149K
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80: EXCEL IDEA Workbook of Financial Reports XLSX 101K
6: EX-101.CAL XBRL Calculations -- clh-20200930_cal XML 254K
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82: JSON XBRL Instance as JSON Data -- MetaLinks 349± 510K
83: ZIP XBRL Zipped Folder -- 0000822818-20-000027-xbrl Zip 298K
1. I have reviewed this Quarterly Report on Form 10-Q of Clean Harbors, Inc.;
2. Based on my knowledge, this report does not contain any
untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4. The registrant’s other certifying officer(s) and I are responsible
for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report
is being prepared;
(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d) Disclosed
in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5. The registrant’s other certifying officer(s) and I have disclosed, based on our
most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b) Any fraud, whether or
not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
