What indicators of noncompliance are included in SFIP?
• historical noncompliance, which indicates the frequency of problems over time. • significant noncompliance (SNC) under the CWA and RCRA, which indicates a current major noncompliance problem or a series of problems. • high priority violator (HPV) under the CAA, which indicates a serious or severe noncompliance problem or a series of problems. • the number of times that a facility has exceeded its Clean Water Act National Pollution Discharge Elimination System (NPDES) pollution limits. • On-site spills of chemicals subject to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as the Superfund Law. These spills are reported to the Emergency Response Notification System (ERNS). How does SFIP indicate the severity and duration of noncompliance problems? SFIP allows users to dig down into the underlying data, to find out more about a violation. For instance, SFIP provides underlying information about the duration of a problem, such as whether it
