THE CITY OF ORLANDO OWNS AND OPERATES A REGIONAL SEWAGE TREATMENT PLANT KNOWN AS THE IRON BRIDGE REGIONAL WATER POLLUTION CONTROL FACILITY IN OVIEDO, FLORIDA. THE IRON BRIDGE PLANT WAS DESIGNED TO PROVIDE ADVANCED WASTE TREAT- MENT, AND WAS DESIGNED AND CONSTRUCTED USING 75% EPA FUNDING UNDER THE FEDERAL CLEAN WATER ACT. IT IS A 24 MILLION GALLON/DAY (MGD) PLANT SERVING 240,000 PEOPLE, AND HAS 25 EMPLOYEES. ITS ACTUAL FLOW IN DECEMBER 1983 WAS AROUND 20 MGD. THE IRON BRIDGE PLANT STARTED DISCHARGING ON 2/15/82. THE NPDES PERMIT, FL0037966, WAS ISSUED ON 2/4/83 WITH AN EFFEC- TIVE DATE OF 3/6/83.