The board of directors of Ecolab Inc. declared an 8% increase in the company?s quarterly cash dividend to $0.57 per common share, to be paid January 16, 2024, to shareholders of record at the close of business on December 19, 2023. This increase results in a new indicated annual cash dividend of $2.28 per share in 2024 and represents Ecolab?s 32nd consecutive annual dividend rate increase.