99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink 995200100 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 995200200 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 995200300 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 995200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 99940401 - Disclosure - BALANCE SHEETS INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 99940501 - Disclosure - DEBT AND INTEREST (Details) link:presentationLink link:calculationLink link:definitionLink 99940502 - Disclosure - DEBT AND INTEREST - Other Debt Information (Details) link:presentationLink link:calculationLink link:definitionLink 99940801 - Disclosure - DERIVATIVES AND HEDGING TRANSACTIONS - Derivative Positions Summary (Details) link:presentationLink link:calculationLink link:definitionLink 99941101 - Disclosure - EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS") (Details) link:presentationLink link:calculationLink link:definitionLink 99941301 - Disclosure - PENSION AND POSTRETIREMENT PLANS (Details) link:presentationLink link:calculationLink link:definitionLink 995200090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 995200105 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200305 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200500 - Statement - CONSOLIDATED STATEMENTS OF EQUITY link:presentationLink link:calculationLink link:definitionLink 995200505 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995210101 - Disclosure - CONSOLIDATED FINANCIAL INFORMATION link:presentationLink link:calculationLink link:definitionLink 995210201 - Disclosure - SPECIAL (GAINS) AND CHARGES link:presentationLink link:calculationLink link:definitionLink 995210301 - Disclosure - ACQUISITIONS link:presentationLink link:calculationLink link:definitionLink 995210401 - Disclosure - BALANCE SHEETS INFORMATION link:presentationLink link:calculationLink link:definitionLink 995210501 - Disclosure - DEBT AND INTEREST link:presentationLink link:calculationLink link:definitionLink 995210601 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 995210701 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 995210801 - Disclosure - DERIVATIVES AND HEDGING TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 995210901 - Disclosure - OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION link:presentationLink link:calculationLink link:definitionLink 995211001 - Disclosure - SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 995211101 - Disclosure - EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS") link:presentationLink link:calculationLink link:definitionLink 995211201 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 995211401 - Disclosure - REVENUES link:presentationLink link:calculationLink link:definitionLink 995211501 - Disclosure - OPERATING SEGMENTS link:presentationLink link:calculationLink link:definitionLink 995211601 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 99930203 - Disclosure - SPECIAL (GAINS) AND CHARGES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930403 - Disclosure - BALANCE SHEETS INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 99930503 - Disclosure - DEBT AND INTEREST (Tables) link:presentationLink link:calculationLink link:definitionLink 99930603 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930703 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930803 - Disclosure - DERIVATIVES AND HEDGING TRANSACTIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930903 - Disclosure - OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 99931103 - Disclosure - EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS") (Tables) link:presentationLink link:calculationLink link:definitionLink 99931303 - Disclosure - PENSION AND POSTRETIREMENT PLANS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931403 - Disclosure - REVENUES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931503 - Disclosure - OPERATING SEGMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99940201 - Disclosure - SPECIAL (GAINS) AND CHARGES - Charges Reported on Statement of Income (Details) link:presentationLink link:calculationLink link:definitionLink 99940202 - Disclosure - SPECIAL (GAINS) AND CHARGES - Restructuring and Non-Restructuring Activity (Details) link:presentationLink link:calculationLink link:definitionLink 99940301 - Disclosure - ACQUISITIONS (Details) link:presentationLink link:calculationLink link:definitionLink 99940302 - Disclosure - ACQUISITIONS - Acquisitions Summary (Details) link:presentationLink link:calculationLink link:definitionLink 99940601 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 99940701 - Disclosure - FAIR VALUE MEASUREMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99940702 - Disclosure - FAIR VALUE MEASUREMENTS - Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 99940802 - Disclosure - DERIVATIVES AND HEDGING TRANSACTIONS - Information by Type of Derivative and Hedging Activities (Details) link:presentationLink link:calculationLink link:definitionLink 99940901 - Disclosure - OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 99941001 - Disclosure - SHAREHOLDERS' EQUITY (Details) link:presentationLink link:calculationLink link:definitionLink 99941201 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 99941401 - Disclosure - REVENUES - Operating Lease Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 99941402 - Disclosure - REVENUES - Principal Activities (Details) link:presentationLink link:calculationLink link:definitionLink 99941403 - Disclosure - REVENUES - Allowance for Expected Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 99941501 - Disclosure - OPERATING SEGMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99941502 - Disclosure - OPERATING SEGMENTS - Reportable segment information (Details) link:presentationLink link:calculationLink link:definitionLink 99941601 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 995211301 - Disclosure - PENSION AND POSTRETIREMENT PLANS link:presentationLink link:calculationLink link:definitionLink 995211701 - Disclosure - NEW ACCOUNTING PRONOUNCEMENTS link:presentationLink link:calculationLink link:definitionLink 99930303 - Disclosure - ACQUISITIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931703 - Disclosure - NEW ACCOUNTING PRONOUNCEMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99941404 - Disclosure - REVENUES - Contract Asset and Liability (Details) link:presentationLink link:calculationLink link:definitionLink