| Canon City Royal Gorge Railroad | | | railroad safety violation | 2005 | $6,000 |
| Chicago Southshore and South Bend Railroad | | | railroad safety violation | 2008 | $9,000 |
| Carrizo Gorge Railway | | | railroad safety violation | 2005 | $5,500 |
| D&I Railroad Company | | | railroad safety violation | 2002 | $5,000 |
| Duluth, Missabe and Iron Range Railway Company | | | railroad safety violation | 2004 | $5,950 |
| Duluth, Missabe and Iron Range Railway Company | | | railroad safety violation | 2004 | $6,700 |
| Dakota, Missouri Valley & Western | | | railroad safety violation | 2004 | $6,000 |
| Dakota, Missouri Valley & Western | | | railroad safety violation | 2003 | $5,000 |
| Dakota, Missouri Valley & Western | | | railroad safety violation | 2006 | $13,000 |
| Delta Southern Railroad Company | | | railroad safety violation | 2008 | $10,000 |
| Duluth, Winnipeg and Pacific Railway | | | railroad safety violation | 2003 | $46,050 |
| Duluth, Winnipeg and Pacific Railway | | | railroad safety violation | 2000 | $6,000 |
| Duluth, Winnipeg and Pacific Railway | | | railroad safety violation | 2000 | $6,000 |
| East Camden & Highland Railroad | | | railroad safety violation | 2008 | $5,000 |
| Escanaba and Lake Superior Railroad | | | railroad safety violation | 2007 | $30,000 |
| Escanaba and Lake Superior Railroad | | | railroad safety violation | 2006 | $7,500 |
| Escanaba and Lake Superior Railroad | | | railroad safety violation | 2007 | $6,000 |
| Escanaba and Lake Superior Railroad | | | railroad safety violation | 2007 | $5,000 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $6,750 |
| Econo-Rail Corporation | | | railroad safety violation | 2000 | $10,000 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $7,500 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $10,000 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $6,250 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $5,500 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $5,500 |
| Econo-Rail Corporation | | | railroad safety violation | 2001 | $5,000 |
| Econo-Rail Corporation | | | railroad safety violation | 2007 | $5,000 |
| Fulton County Railroad | | | railroad safety violation | 2003 | $5,000 |
| Finger Lakes Railway Corporation | | | railroad safety violation | 2001 | $5,500 |
| Gulf, Colorado & San Saba Railway | | | railroad safety violation | 2002 | $5,000 |
| Gulf, Colorado & San Saba Railway | | | railroad safety violation | 2002 | $6,750 |
| Georgia and Florida Railway | | | railroad safety violation | 2001 | $5,000 |
| Gateway Eastern Railway | | | railroad safety violation | 2001 | $18,125 |
| Gateway Eastern Railway | | | railroad safety violation | 2001 | $6,875 |
| Gateway Eastern Railway | | | railroad safety violation | 2003 | $12,000 |
| Gateway Western Railway | | | railroad safety violation | 2001 | $7,700 |
| Gateway Western Railway | | | railroad safety violation | 2001 | $7,000 |
| Gateway Western Railway | | | railroad safety violation | 2002 | $7,350 |
| Gateway Western Railway | | | railroad safety violation | 2002 | $12,700 |
| Gateway Western Railway | | | railroad safety violation | 2001 | $5,900 |
| Gateway Western Railway | | | railroad safety violation | 2003 | $6,500 |
| Iowa Interstate Railroad | | | railroad safety violation | 2006 | $6,600 |
| Iowa Interstate Railroad | | | railroad safety violation | 2006 | $7,500 |
| Iowa Interstate Railroad | | | railroad safety violation | 2007 | $5,000 |
| Iowa Interstate Railroad | | | railroad safety violation | 2008 | $5,000 |
| Iowa Interstate Railroad | | | railroad safety violation | 2006 | $6,600 |
| Iowa, Chicago & Easern Railroad Company | | | railroad safety violation | 2004 | $5,000 |
| Iowa, Chicago & Easern Railroad Company | | | railroad safety violation | 2006 | $10,975 |
| Iowa, Chicago & Easern Railroad Company | | | railroad safety violation | 2007 | $8,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2001 | $5,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2003 | $11,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2003 | $5,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $6,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $15,075 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $15,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $15,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $5,000 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $7,500 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2001 | $5,250 |
| Indiana Harbor Belt Railroad Company | | | railroad safety violation | 2008 | $16,250 |
| Iowa and Minnesota Rail Link | | | railroad safety violation | 2001 | $5,000 |
| Iowa and Minnesota Rail Link | | | railroad safety violation | 2001 | $7,400 |
| Iowa and Minnesota Rail Link | | | railroad safety violation | 2002 | $5,000 |
| Iowa and Minnesota Rail Link | | | railroad safety violation | 2002 | $7,500 |
| Iowa and Minnesota Rail Link | | | railroad safety violation | 2001 | $7,500 |
| Indiana Rail Road Company | | | railroad safety violation | 2001 | $5,900 |
| Indiana Rail Road Company | | | railroad safety violation | 2008 | $6,000 |
| Indiana Rail Road Company | | | railroad safety violation | 2008 | $5,000 |
| Indiana Rail Road Company | | | railroad safety violation | 2008 | $5,000 |
| Indiana Southwestern Railway | | | railroad safety violation | 2005 | $5,000 |
| Kanawha River Terminals | | | railroad safety violation | 2003 | $6,500 |
| Iowa Interstate Railroad | | | railroad safety violation | 2002 | $5,000 |
| Iowa Interstate Railroad | | | railroad safety violation | 2003 | $6,000 |
| Iowa Interstate Railroad | | | railroad safety violation | 2003 | $5,250 |
| Iowa Interstate Railroad | | | railroad safety violation | 2003 | $7,500 |
| Iowa Interstate Railroad | | | railroad safety violation | 2007 | $7,500 |
| Iowa Northern Railway | | | railroad safety violation | 2002 | $7,500 |
| LCI Ltd. Fluoride Specialists | | | railroad safety violation | 2003 | $8,000 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $6,000 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $6,200 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $6,500 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $8,400 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $9,600 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $13,000 |
| Long Island Rail Road | | | railroad safety violation | 2005 | $19,200 |
| Long Island Rail Road | | | railroad safety violation | 2003 | $9,429 |
| Long Island Rail Road | | | railroad safety violation | 2002 | $12,000 |
| Long Island Rail Road | | | railroad safety violation | 2003 | $20,429 |
| Long Island Rail Road | | | railroad safety violation | 2004 | $7,800 |
| Long Island Rail Road | | | railroad safety violation | 2003 | $22,000 |
| Long Island Rail Road | | | railroad safety violation | 2007 | $12,100 |
| Long Island Rail Road | | | railroad safety violation | 2006 | $6,500 |
| Long Island Rail Road | | | railroad safety violation | 2007 | $7,000 |
| LOUISVILLE & INDIANA RAILROAD COMPANY | | | railroad safety violation | 2004 | $7,500 |
| Lake State Railway | | | railroad safety violation | 2002 | $6,000 |
| Lake State Railway | | | railroad safety violation | 2003 | $5,000 |
| Lake State Railway | | | railroad safety violation | 2007 | $5,000 |
| Lake State Railway | | | railroad safety violation | 2008 | $5,000 |
| MAUMEE?&?WESTERN | | | railroad safety violation | 2004 | $15,000 |
| Massachusetts Bay Commuter Railroad | | | railroad safety violation | 2007 | $8,000 |
| Massachusetts Bay Commuter Railroad | | | railroad safety violation | 2007 | $6,500 |
