Whenever the City Engineer or his designee finds that any discharger has the potential to violate or has already violated any prohibition, limitation or requirement contained in this chapter, any NPDES storm water permit or the Basin Plan, the City may serve upon such person a written Notice of Correction stating the nature of the violation and the necessary actions that must be implemented to correct the situation. The NOC shall stipulate a time period by which the problem must be corrected and the penalties for non-compliance.