Idaho Code § 42-2971
Any person or corporation having an interest in or title to, or recorded mortgage or other lien upon any tract, lot or parcel of land, or any part thereof, situate within the boundaries of any drainage district now organized and existing, or that may hereafter be organized, under the laws of the state of Idaho, may at any time pay all or any part of the annual or delinquent drainage assessments due at the time of such payment, except as hereinafter otherwise provided, or may pay the whole or any part of the unpaid portion of the lien against said property as shown by the assessment roll of said district as confirmed by the court and filed with the county auditor, whether due or to become due, together with the accrued interest, if any, on any such annual or delinquent assessments, either in lawful money of the United States or with the bonds of the district at the face or par value thereof, of any date, number, series or denomination, whether original issue, funding or refunding and whether such bonds are due at the time of payment or will become due at a future date, and/or with warrants or matured interest coupons of said district at the face or par value of the same; and it shall be the duty of the county treasurer of the county in which said land is situate to accept said bonds, matured interest coupons and warrants in payment, or part payment, of any such annual or delinquent drainage assessments, or in payment of the unpaid portion of the lien against said real property created by the assessment roll of such drainage district; provided, however, that such bonds, interest coupons, and warrants hereinabove referred to shall have been issued by said drainage district subsequent to the date this act becomes effective.
Idaho Code § 42-2971