VIOLATION OF CLEAN WATER ACT AND NPDES MS4 PERMITS ISSUED BY PA DEP. VIOLATIONS INCLUDE: FAILURE TO MAINTAIN ADQUATE PROGRAMS TO MEET PERMIT CONDITIONS (DETAILED IN PA DEPÂs MS4 PROTOCOL), FAILURE TO CONDICT ILLICIT DISCHARGE SCREENING INSPECTIONS, FAILURE TO EFFECTIVELY MAP STORMWATER OUTFALLS, AND FIALURE TO ENSURE PROPER OPERATIONS AND MAINTENANCE OF POST-CONSTRUCTION STORMWATER BEST MANAGEMENT PRACTICES (BMPs), AMONG OTHERS.