THE CITY VIOLATED THE EFFLUENT LIMITATIONS IN ITS NPDES PERMIT, FAILED TO OPERATE AND MAINTAIN ITS PUBLICLY-OWNED TREATMENT WORKS PROPERLY, AND DISCHARGED UNTREATED WASTEWATER TO WATERS OF THE U.S. FROM POINT SOURCES NOT AUTHORIZED BY A NPDES PERMIT. THE AO REQUIRES DOVER TO DEVELOP AND IMPLEMENT A LONG-TERM WWTF AND COLLECTION SYSTEM PREVENTATIVE MAINTENANCE PROGRAM; UPGRADE OF A PUMPING STATION; SUBMIT A PLAN AND SCHEDULE FOR DISCONNECTING THE SOURCES OF INFLOW FROM CITY HALL TO THE SEWER SYSTEM; SUBMIT A DETAILED PLAN AND SCHEDULE FOR A FORCE MAIN PROJECT; UPGRADGE THE ULTRAVIOLET DISINFECTION SYSTEM; AND COMPLETE THE OUTFALL DIFFUSER MAINTENANCE MEASURES AND IMPROVEMENT