(e) The term "landholding" means the total acreage of one or more tracts of land owned or operated under a lease or leases by any person alone or by participation in a legal entity which is served with a water supply pursuant to a contract with the Secretary. ACREAGE LIMITATION SEO. 3. (a) The Federal Reclamation Law shall apply only to lands which are included within a Federal reclamation project which has been authorized by statute and which are served with a water supply from, through or by means of works provided by such authorization pursuant to a contract with the Secretary. (b) Any provision of the Federal Reclamation Law which establishes a limita- tion on acreage to be served with a water supply to the contrary notwithstanding, a landholding of any qualified recipient which consists of one thousand two hundred and eighty acres or less shall be considered to be within the acreage limitation of the Federal Reclamation Law. (c) In the determination of excess lands under the provisions of this Act or any other provision of the Federal Reclamation Law, the applicable acreage limitation shall be interpreted as applying to a landholding as defined in sub- section 2 (e) of this Act. (d) Lands included in a landholding of any qualified or limited recipient which exceed the acreage limitation imposed by this Act or lands included in a landholding of any other person which violate the provisions of this Act and any other provision of the Federal Reclamation Law and which are receiving a reclamation water supply but are not under a recordable contract on the date of enactment of this Act shall be placed under a recordable contract within three years of the date of enactment of this Act as a condition of continued water service. (e) Recordable contracts entered into pursuant to the provisions of subsection (d) of this section shall provide for the disposal of such excess land within ten years of the date of enactment of this Act. (f) The Secretary may, in his discretion, by rule, impose a limitation on the number of landholdings that may be managed by another person on behalf of qualified recipients or other landholders. (g) Except to the extent that they are inconsistent with the provisions of this Act, the provisions of the Federal Reclamation Law, including those provi- sions relating to the implementation of the acreage limitation, shall remain in full force and effect. (h) Nothing in this Act shall repeal or amend any existing statutory exemptions from the acreage limitation of the Federal Reclamation Law. EQUIVALENCY SEc. 4. Wherever an acreage limitation is imposed by the Federal Reclamation Law, the Secretary shall (upon request of a qualified or limited recipient or other contracting entity representing one or more qualified or limited recipients) designate by rule the acreage of a landholding which may receive water at one thousand two hundred and eighty acres of class 1 land in the case of a qualified recipient or one hundred and sixty acres in the case of a limited recipient or the equivalent thereof in other lands of lesser productive potential. Standards and criteria for determination of land classes pursuant to this authority shall take into account all factors which significantly affect the economic feasibility of irrigated agriculture, including but not limited to, soil characteristics, crop adaptability, costs of crop production, and length of growing season. RESIDENCY NOT REQUIRED SEC. 5. Notwithstanding any other provision of law, a qualified or limited recipi- ent shall not be required to be a resident on or near a landholding in order for such landholding to be eligible to receive water pursuant to a contract with the Secretary. REPAYMENT OF CONSTRUCTION CHARGES SEC. 6. (a) The acreage limitation provisions of the Federal Reclamation Law shall cease to apply to any landholding upon completion of the repayment by any contracting entity of the amount of any construction costs required to be