LEGAL NOTICE OF ESTOPPEL The bond resolution, summary of which is published herewith, has been adopted on November 12, 2025, and the validity of the obligations authorized by such resolution may be hereafter contested only if such obligations were authorized for an object or purpose for which the County of Oneida, New York, is not authorized to expend money, or if the provisions of law which should have been complied with as of the date of publication of this notice were not substantially complied with, and an action, suit or proceeding contesting such validity is commenced within twenty days after the date of publication of this notice, or such obligations were authorized in violation of the provisions of the Constitution. A complete copy of the resolution summarized herewith is available for public inspection during regular business hours at the Office of the Clerk of the County Legislature for a period of twenty days from the date of publication of this Notice. Dated: Utica, New York, November 12, 2025. /s/ Mikale Billard Clerk, County Legislature BOND RESOLUTION DATED NOVEMBER 12, 2025. A RESOLUTION AUTHORIZING $5,400,000 BONDS OF THE COUNTY OF ONEIDA, NEW YORK, TO PAY COSTS OF CERTAIN IMPROVEMENTS FOR THE ONEIDA COUNTY SEWER DISTRICT IN AND FOR SAID COUNTY. Class of objects or purposes: Increase and improvement of the facilities of the Oneida County Sewer District consisting of increased costs of the ultraviolet disinfection of treated effluent water, including incidental expenses and improvements in connection therewith Aggregate Maximum estimated cost: $11,400,000 Period of probable usefulness: Forty years Amount of obligations to be issued: $5,400,000 additional bonds ($6,000,000 bonds previously authorized) Publication Dates LNYS0407323