37 Pa. Code § 407.1 – Unappealable rejections of applications.

(a) The rejection of an application by the Executive Director or his designee as being improperly executed, incomplete—lacking required information, attachments, endorsements, clearances, agreements or other documentation—or not within a program category authorized by Federal statutes shall be final. A rejection may not preclude the submission of a corrected application by an applicant.
(b) The rejection of an application by the Executive Director due to a lack of available funds in the relevant State comprehensive plan program category shall be final.