Notice of the determination of a penalty, and notice of the right to appeal such determination shall be given to the person liable for the payment of the fee and any penalty due. The penalty as determined pursuant to this subdivision shall be finally and irrevocably assessed unless a hearing is requested by certified mail to the commissioner within thirty days after receiving notice of the determination of a penalty, or unless the commissioner on his own motion shall redetermine such penalty. After such hearing the commissioner shall give notice of final determination to the person against whom the fee and penalty is assessed. No such penalty as defined in this subdivision shall be assessed until after the expiration of the period in which a hearing may be requested, or after the issuance of a final determination following a hearing, whichever comes later.
N.Y. Envtl. Conserv. Law § 72-0201