; (ii) if the improvements no longer serve the purpose for which the improvements were developed; or (iii) if the pay-for-performance project fails. (5) Termination of pay-for-performance project agreements The Secretary of Agriculture may unilaterally terminate a pay-for-performance agreement, in whole or in part, for any program year beginning after the program year during which the Secretary of Agriculture provides to each party to the pay-for-performance agreement a notice of the termination. (e) Independent evaluations (1) Progress reports An independent evaluator shall submit to the Secretary of Agriculture and each party to the applicable pay-for-performance agreement— (A) by not later than 2 years after the date on which the pay-for-performance agreement is executed, and at least once every 2 years thereafter, a written report that summarizes the progress that has been made in achieving each project outcome; and (B) before the first scheduled date for a payment described in subsection (d)(3)(A), and each subsequent date for payment, a written report that— (i) summarizes the results of the evaluation conducted by the independent evaluator to determine whether a payment should be made pursuant to the pay-for-performance agreement; and (ii) analyzes the reasons why a project outcome was achieved or was not achieved. (2) Final reports Not later than 180 days after the date on which a pay-for-performance project is completed, the independent evaluator shall submit to the Secretary of Agriculture and each party to the pay-for-performance agreement a written report that includes, with respect to the period covered by the report— (A) an evaluation of the effects of the pay-for-performance project with respect to each project outcome; (B) a determination of whether the pay-for-performance project has met each project outcome