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Disclosure - ACCOUNTING CHANGES link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - BUSINESS COMBINATIONS link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE FOR CREDIT LOSSES link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - PROPERTY AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - GOODWILL AND INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - FINAL CAPPING, CLOSURE AND POST-CLOSURE COSTS link:presentationLink link:calculationLink link:definitionLink 0000019 - 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Disclosure - COMMITMENTS AND CONTINGENCIES - Schedule of Environmental Liability (Details) link:presentationLink link:calculationLink link:definitionLink 9954524 - Disclosure - COMMITMENTS AND CONTINGENCIES - Schedule of Future Minimum Rental (Detail) link:presentationLink link:calculationLink link:definitionLink 9954525 - Disclosure - COMMITMENTS AND CONTINGENCIES - Reconciliation of Undiscounted Liability to Amount Recognized in Statements of Financial Position (Detail) link:presentationLink link:calculationLink link:definitionLink 9954526 - Disclosure - STOCKHOLDERS' EQUITY - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9954527 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Stock Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 9954528 - Disclosure - STOCKHOLDERS' EQUITY - Summary of Restricted Stock, Restricted Stock Unit and Performance Stock Unit Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 9954529 - Disclosure - STOCKHOLDERS' EQUITY - Accumulated Other Comprehensive Income (Loss) (Detail) link:presentationLink link:calculationLink link:definitionLink 9954530 - Disclosure - STOCKHOLDERS' EQUITY - Reclassification Out of Accumulated Other Comprehensive Income (Loss) (Detail) link:presentationLink link:calculationLink link:definitionLink 9954531 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Detail) link:presentationLink link:calculationLink link:definitionLink 9954532 - Disclosure - EMPLOYEE BENEFIT PLANS (Detail) link:presentationLink link:calculationLink link:definitionLink 9954533 - Disclosure - INCOME TAXES - Schedule of Benefit for Income Taxes (Detail) link:presentationLink link:calculationLink link:definitionLink 9954534 - Disclosure - INCOME TAXES - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9954535 - Disclosure - INCOME TAXES - Schedule of Difference in Benefit for Income Taxes (Detail) link:presentationLink link:calculationLink link:definitionLink 9954536 - 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