N.J. Stat. § 58:10B-19
The owner or operator of an industrial establishment who has submitted a notice to the department pursuant to subsection a. of section 4 of P.L. 1983, c.330 (C.13:1K-9), or any person who has discharged a hazardous substance or is liable for the remediation of that discharge pursuant to P.L. 1976, c.141 (C.58:10-23.11 et seq.), or any person who has been directed to or has entered into an agreement with the department to remediate a discharge, may implement an interim response action prior to departmental approval of that action. The interim response action may be implemented when the expeditious temporary or partial remediation of a discharged hazardous substance or hazardous waste is necessary to contain or stabilize a discharge prior to implementation of an approved remedial action workplan in order to prevent, minimize, or mitigate damage to public health or safety or to the environment which may otherwise result from a discharge. The interim response action shall be implemented in compliance with the procedures and standards established by the department. The department may require submission of a notice of intent to implement an interim response action, what those actions will be, and may require, subsequent to completion of the interim response action, a report detailing the actions taken and a certification that the interim response action was implemented in accordance with all applicable laws and regulations. The department shall review these submissions to verify whether the interim response action was implemented in accordance with applicable laws and regulations. The department shall not require that additional remediation be undertaken at an area of concern subject to the interim response action except in instances when further remediation is necessary to bring that area of concern into compliance with the applicable remediation regulations.
The department may, pursuant to the "Administrative Procedure Act," P.L. 1968, c.410 (C.52:14B-1 et seq.), adopt rules and regulations establishing a fee schedule, as necessary, reflecting the actual costs associated with the review of the interim response action and any implementation thereof.
N.J.S. § 58:10B-19