1. All persons required by law or administrative rule to obtain a State NPDES general permit #2 from the IDNR are required to obtain a City COSESCO permit and prepare a Storm Water Pollution Prevention Plan (SWPPP).
2. All persons are required to obtain a City COSESCO permit and prepare an Erosion and Sediment Control Plan (ESC) if proposing a land disturbance activity that will:
A. Disturb a total land surface area of between 3,000 square feet and one acre; or
B. Excavate and/or fill a volume in excess of 50 cubic yards of material; or
C. Lay, repair, replace, or enlarge an underground utility, pipe or other facility, or disturb a road ditch, grass swale or other open channel for a distance of 300 feet or more.