A user, required to a have an indirect discharge permit, shall submit a written request for permit renewal at least sixty (60) days prior to permit expiration. The City shall then provide the user with the necessary renewal forms and instructions. A user, whose existing indirect discharge permit has expired and has submitted its renewal application request within the specified time period, shall be deemed to have an effective indirect discharge permit until the City issues or denies a new indirect discharge permit. A user, whose existing indirect discharge permit has expired and that fails to submit its renewal application request within the specified time period, shall be deemed to be discharging without an indirect discharge permit. (1952 Code § 8-14-17.07)