ON APRIL 21-22, 2010, EPA AND EPA REPRESENTATIVES PERFORMED A COMPLIANCE INSPECTION OF THE CHESTERFIELD COUNTY, VA. MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) PROGRAM. DURING THE AUDIT, EPA AND EPA REPRESENTATIVES EVALUATED CHESTERFIELD'S NATIONAL POLLUTION DISCHARGE ELIMINATION SYSTEM (NPDES) MS4 DISCHARGE PERMIT NO. VA0088609 (MS4 PERMIT). EPA AND EPA REPRESENTATIVES IDENTIFIED VIOLATIONS OF THE TERMS AND CONDIITONS OF THE MS4 PERMIT INCLUDING FAILURE TO COMMIT ADEQUATE RESOURCES TO INSPECT STORMWATER OUTFALLS FOR ILLICIT DISCHARGES, FAILURE TO CONTROL AND MONITOR POLLUTANTS IN STORMWATER DISCHARGES FROM INDUSTRIAL FACILITIES, AND FAILURE TO IMPLEMENT AND MAINTAIN STRUCTUAL BEST MANAGEMENT PRACTICES TO REDUCE POLLUTANTS IN STORM WATER RUNOFF FROM CONSTRUCTION SITES.