EPA compiles annual summaries on the implementation status of the NPDES CAFO regulations. Reports include, for each state: total number of CAFOs, number and percentage of CAFOs with NPDES permits, and other information associated with implementation of the 2008 CAFO rule.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2018 (PDF)(1 pg, 162 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2017 (PDF)(1 pg, 150 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2016 (PDF)(1 pg, 44 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2015 (PDF)(1 pg, 21 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2014 (PDF)(1 pg, 37 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2013 (PDF)(1 pg, 159 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2012 (PDF)(1 pg, 30 K)
- NPDES CAFO Rule Implementation Status - National Summary, Endyear 2011 (PDF)(1 pg, 34 K)