Idaho Code § 42-2978
The owner of any land within any drainage district charged with the lien of any assessment under the provisions of this chapter, may redeem the same from all liability by paying the unpaid portion of the assessment lien against such land, as shown by the assessment roll of said district, plus interest to the time of such payment; provided that the bonds of the drainage district and the accrued interest coupons thereon shall be accepted by the tax collector as cash in payment of such lien and assessment; and upon payment by any landowner of such lien and assessment against any land the same shall be relieved of all further liability and shall not be subject to any further or subsequent assessment by said district except only for the maintenance and operation of the drainage works of the district; and, provided further, upon full payment being made, as hereinabove provided, in cash and/or bonds and interest coupons, the tax collector shall issue to such owner a receipt showing the lien of the assessment against such land is fully paid and satisfied; and such tax collector shall also note upon the assessment roll of said district the full payment of the assessment against such land. All bonds and interest coupons delivered to the tax collector under the provisions of this act shall be canceled in the same manner as bonds which have been called for payment and paid.
Idaho Code § 42-2978