VIOLATION OF THE CLEAN WATER ACT AND NPDES MS4 PERMIT ISSUED BY PADEP. VIOLATIONS INCLUDE: FAILURE TO MAINTAIN ADEQUATE PROGRAMS TO MEET PERMIT CONDITIONS (DETAILED IN PA DEP's MS4 PROTOCOL), FAILURE TO CONDUCT ILLICIT DISCHARGE SCREENING INSPECTIONS, AND FAILURE TO ENSURE PROPER OPERATION AND MAINTENANCE OF CONSTRUCTION AND POST-CONSTRUCTION STORMWATER BEST MANAGEMENT PRACTICES, AMONG OTHERS.