The following terms, when used in this subchapter, shall have the following meanings:
"Qualifying development" means an Agency-financed housing project owned by a nonprofit sponsor, except for projects receiving Section 8 subsidies pursuant to an Annual Contributions Contract executed after the adoption of regulations by the U.S. Department of Housing and Urban Development on February 29, 1980, at 24 CFR 883, which has:
"Residual receipts" means the balance of funds remaining after the deduction of the following items from the cash and the investment accounts of a qualifying development:
N.J. Admin. Code § 5:80-30.1