https://archive.epa.gov/enforcement/annual-results/web/pdf/EnforcementAnnualResultsforFiscalYear2014EnforcementUSEPA.pdf monthly 1.00 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy1999.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2000.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2001.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2002.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2003.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2004.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2005.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2006.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2007.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2008.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2009.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2010.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2011.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2012.pdf monthly 0.80 https://archive.epa.gov/enforcement/annual-results/web/pdf/eoy2013.pdf monthly 0.80