N.J. Admin. Code § 7:50-4.74
Except as provided in N.J.A.C. 7:50-4.75, the Executive Director shall, within 45 days following the receipt of a completed request for clarification or interpretation, review the application and all information submitted by the applicant or any other person relating to the application and upon completion of such review issue a letter of clarification or interpretation. A copy of the letter shall be provided to the appropriate municipal or county planning board, environmental commission, if any, all persons who have individually submitted information concerning the application, all persons who have requested a copy of said determination and any person, organization, or agency, which has registered under N.J.A.C. 7:50-4.3(b)2i(2). The letter issued by the Executive Director shall specify the grounds, reasons, and analysis upon which the clarification or interpretation is based. In the event the Executive Director fails to render a letter of clarification or interpretation within 45 days of receipt of a completed application or such longer period of time as may be agreed to by the applicant, the applicant is entitled to request a hearing pursuant to N.J.A.C. 7:50-4.91. Nothing in this section shall be construed to prevent any person from resubmitting a request for clarification or interpretation.
N.J. Admin. Code § 7:50-4.74