Click on the company or penalty amount for more information on each case. Click on the current parent name to reach the summary page for that parent company.
| Company | Current Parent | Current Parent Industry | Primary Offense Type  | Year | Agency | Penalty Amount |
|---|---|---|---|---|---|---|
| Utah Gas | air pollution violation | 2007 | CO-DPHE | $7,500 | ||
| Oldcastle SW Group | CRH PLC | building materials | air pollution violation | 2007 | CO-DPHE | $5,000 |
| Williford Energy | air pollution violation | 2007 | CO-DPHE | $9,000 | ||
| KP Kauffman | air pollution violation | 2007 | CO-DPHE | $30,850 | ||
| Suncor Energy | Suncor Energy | oil and gas | air pollution violation | 2007 | CO-DPHE | $36,600 |
| Cemex Construction Materials | Cemex | building materials | air pollution violation | 2006 | CO-DPHE | $350,000 |
| Owens Corning | Owens Corning | building materials | air pollution violation | 2006 | CO-DPHE | $7,500 |
| Petroshare | air pollution violation | 2006 | CO-DPHE | $28,595 | ||
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2006 | CO-DPHE | $18,000 |
| Fountainhead Resources | air pollution violation | 2006 | CO-DPHE | $10,500 | ||
| Suncor Energy | Suncor Energy | oil and gas | air pollution violation | 2006 | CO-DPHE | $20,000 |
| Starlight Resources LLC | air pollution violation | 2006 | CO-DPHE | $7,150 | ||
| Bayswater E&P | air pollution violation | 2006 | CO-DPHE | $5,425 | ||
| Red Willow Production | air pollution violation | 2006 | CO-DPHE | $7,000 | ||
| Colton LLC | air pollution violation | 2006 | CO-DPHE | $5,613 | ||
| West Texas-Piceance Creek GP | air pollution violation | 2006 | CO-DPHE | $8,000 | ||
| Timber Creek | air pollution violation | 2006 | CO-DPHE | $10,000 | ||
| GENESIS FIXTURES | air pollution violation | 2006 | CO-DPHE | $5,250 | ||
| Blue Chip Oil Inc. | air pollution violation | 2006 | CO-DPHE | $5,000 | ||
| Colorado Springs Utilities | air pollution violation | 2006 | CO-DPHE | $8,750 | ||
| Dominion Energy Questar Pipeline | Southwest Gas | miscellaneous energy products and systems | air pollution violation | 2006 | CO-DPHE | $319,307 |
| Encana | Ovintiv Inc. | oil and gas | air pollution violation | 2006 | CO-DPHE | $15,400 |
| Albert Frei and Sons | air pollution violation | 2006 | CO-DPHE | $10,200 | ||
| Strachan Exploration | air pollution violation | 2006 | CO-DPHE | $9,100 | ||
| Simon Contractors | Bouygues | construction and engineering | air pollution violation | 2006 | CO-DPHE | $9,000 |
| SBT Production LLC | air pollution violation | 2006 | CO-DPHE | $5,250 | ||
| Murfin Drilling Co. Inc. | air pollution violation | 2005 | CO-DPHE | $5,000 | ||
| Oldcastle SW Group | CRH PLC | building materials | air pollution violation | 2005 | CO-DPHE | $6,000 |
| CF&I Steel | Evraz | metals | air pollution violation | 2005 | CO-DPHE | $12,000 |
| Halliburton Energy Services | Halliburton | oilfield services and supplies | air pollution violation | 2005 | CO-DPHE | $5,100 |
| Holcim (US) Inc. | Holcim Group | building materials | air pollution violation | 2005 | CO-DPHE | $9,000 |
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2005 | CO-DPHE | $9,375 |
| Altagas Brush Energy | air pollution violation | 2005 | CO-DPHE | $5,250 | ||
| Altagas Brush Energy | air pollution violation | 2005 | CO-DPHE | $10,600 | ||
| Altagas Brush Energy | air pollution violation | 2005 | CO-DPHE | $9,900 | ||
| MILLERCOORS LLC | Molson Coors Beverage | beverages | air pollution violation | 2005 | CO-DPHE | $8,050 |
| MILLERCOORS LLC | Molson Coors Beverage | beverages | air pollution violation | 2005 | CO-DPHE | $10,500 |
| Seaboard Foods | Seaboard Corp. | food products | air pollution violation | 2005 | CO-DPHE | $18,000 |
| KERR-MCGEE GATHERING | Occidental Petroleum | oil and gas | air pollution violation | 2005 | CO-DPHE | $59,530 |
| Questar Gas Management | Southwest Gas | miscellaneous energy products and systems | air pollution violation | 2005 | CO-DPHE | $14,000 |
| Grand River Gathering | air pollution violation | 2004 | CO-DPHE | $40,740 | ||
| Grizzly-Mamm Creek | air pollution violation | 2004 | CO-DPHE | $10,850 | ||
| Citation Oil | Citation Oil & Gas | oil and gas | air pollution violation | 2004 | CO-DPHE | $12,500 |
| Pioneer Natural Resources | Pioneer Natural Resources | oil and gas | air pollution violation | 2004 | CO-DPHE | $5,000 |
| Seaboard Foods | Seaboard Corp. | food products | air pollution violation | 2004 | CO-DPHE | $10,500 |
| Kerr-McGee | Occidental Petroleum | oil and gas | air pollution violation | 2004 | CO-DPHE | $7,500 |
| CF&I Steel | Evraz | metals | air pollution violation | 2004 | CO-DPHE | $300,000 |
| Martin Marietta Materials, Inc. | Martin Marietta Materials | building materials | air pollution violation | 2004 | CO-DPHE | $7,995 |
| Cemex Construction Materials | Cemex | building materials | air pollution violation | 2004 | CO-DPHE | $37,460 |
| Black Hills Midstream | air pollution violation | 2004 | CO-DPHE | $6,750 | ||
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2004 | CO-DPHE | $39,500 |
| Timber Creek | air pollution violation | 2003 | CO-DPHE | $7,700 | ||
| Neoplan USA Corp | air pollution violation | 2003 | CO-DPHE | $6,580 | ||
| AFCO Steel LLC | air pollution violation | 2003 | CO-DPHE | $5,312 | ||
| Seeley Oil Co. | air pollution violation | 2003 | CO-DPHE | $16,245 | ||
| CF&I Steel | Evraz | metals | air pollution violation | 2003 | CO-DPHE | $19,000 |
| Anheuser-Busch LLC | Anheuser-Busch InBev | beverages | air pollution violation | 2003 | CO-DPHE | $41,709 |
| Power Engineering | air pollution violation | 2003 | CO-DPHE | $14,900 | ||
| Bradley Petroleum | air pollution violation | 2003 | CO-DPHE | $21,000 | ||
| Altagas Brush Energy | air pollution violation | 2003 | CO-DPHE | $11,800 | ||
| Utah Gas | air pollution violation | 2003 | CO-DPHE | $10,850 | ||
| Utah Gas | air pollution violation | 2003 | CO-DPHE | $15,000 | ||
| 44 Canyon LLC c/o HEC Petroleum | air pollution violation | 2003 | CO-DPHE | $6,000 | ||
| CF&I Steel | Evraz | metals | air pollution violation | 2003 | CO-DPHE | $1,800,000 |
| Solvay Chemicals | Solvay | chemicals | air pollution violation | 2003 | CO-DPHE | $294,500 |
| Altagas Brush Energy | air pollution violation | 2003 | CO-DPHE | $15,300 | ||
| Encana | Ovintiv Inc. | oil and gas | air pollution violation | 2003 | CO-DPHE | $10,913 |
| KERR-MCGEE GATHERING | Occidental Petroleum | oil and gas | air pollution violation | 2002 | CO-DPHE | $6,720 |
| Red Rock Gathering | air pollution violation | 2002 | CO-DPHE | $5,680 | ||
| Utah Gas | air pollution violation | 2002 | CO-DPHE | $8,000 | ||
| DCP Operating Company | Phillips 66 | oil and gas | air pollution violation | 2002 | CO-DPHE | $8,560 |
| AKA ENERGY GROUP - GILCREST GAS | Aka Energy | oil and gas | air pollution violation | 2002 | CO-DPHE | $12,000 |
| Colorado Interstate Gas Co. | Kinder Morgan | pipelines | air pollution violation | 2002 | CO-DPHE | $8,000 |
| L.G. Everist Inc. | air pollution violation | 2002 | CO-DPHE | $13,300 | ||
| Andrews Sand & Gravel | air pollution violation | 2002 | CO-DPHE | $10,375 | ||
| Manchief Power Company LLC | air pollution violation | 2002 | CO-DPHE | $6,000 | ||
| Williford Energy | air pollution violation | 2002 | CO-DPHE | $17,437 | ||
| Citation Oil | Citation Oil & Gas | oil and gas | air pollution violation | 2002 | CO-DPHE | $14,000 |
| Holcim (US) Inc. | Holcim Group | building materials | air pollution violation | 2002 | CO-DPHE | $6,000 |
| Thermo Cogen Partnership | air pollution violation | 2002 | CO-DPHE | $5,250 | ||
| Anheuser-Busch LLC | Anheuser-Busch InBev | beverages | air pollution violation | 2002 | CO-DPHE | $6,750 |
| Kiewit | Kiewit | construction and engineering | air pollution violation | 2002 | CO-DPHE | $5,625 |
| Sterling Energy Investments | air pollution violation | 2002 | CO-DPHE | $12,750 | ||
| Colorado Interstate Gas Co. | Kinder Morgan | pipelines | air pollution violation | 2002 | CO-DPHE | $8,500 |
| West Texas-Piceance Creek GP | air pollution violation | 2002 | CO-DPHE | $10,000 | ||
| ACH Foam Technologies | air pollution violation | 2002 | CO-DPHE | $8,000 | ||
| AKA ENERGY GROUP - GILCREST GAS | Aka Energy | oil and gas | air pollution violation | 2002 | CO-DPHE | $5,400 |
| Williford Energy | air pollution violation | 2002 | CO-DPHE | $12,112 | ||
| Altagas Brush Energy | air pollution violation | 2002 | CO-DPHE | $7,650 | ||
| Suncor Energy | Suncor Energy | oil and gas | air pollution violation | 2002 | CO-DPHE | $139,800 |
| Southern Star Central Gas Pipeline | air pollution violation | 2001 | CO-DPHE | $6,870 | ||
| Tumbleweed Midstream | air pollution violation | 2001 | CO-DPHE | $6,400 | ||
| Ethanol Management Co LLC | air pollution violation | 2001 | CO-DPHE | $11,000 | ||
| Duke Energy | Duke Energy | utilities and power generation | air pollution violation | 2001 | CO-DPHE | $97,105 |
| Loctite | air pollution violation | 2001 | CO-DPHE | $8,550 | ||
| Perkins Land & Livestock | air pollution violation | 2001 | CO-DPHE | $10,000 | ||
| Golden Gate Petroleum | air pollution violation | 2001 | CO-DPHE | $15,900 | ||
| KERR-MCGEE GATHERING | Occidental Petroleum | oil and gas | air pollution violation | 2001 | CO-DPHE | $84,000 |
| Owens Corning | Owens Corning | building materials | air pollution violation | 2001 | CO-DPHE | $9,000 |
| Elam Construction Inc. | air pollution violation | 2001 | CO-DPHE | $11,700 | ||
| Eastman Kodak Co. | Eastman Kodak | electrical and electronic equipment | air pollution violation | 2001 | CO-DPHE | $5,400 |
