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 |
|---|---|---|---|---|---|---|
| Eastman Kodak Co. | Eastman Kodak | electrical and electronic equipment | air pollution violation | 2001 | CO-DPHE | $5,400 |
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2001 | CO-DPHE | $6,180 |
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2001 | CO-DPHE | $6,180 |
| Denver Bumper Works Inc. | air pollution violation | 2001 | CO-DPHE | $7,200 | ||
| Granite Construction Co | Granite Construction | construction and engineering | air pollution violation | 2001 | CO-DPHE | $11,700 |
| Citation Oil | Citation Oil & Gas | oil and gas | air pollution violation | 2000 | CO-DPHE | $24,750 |
| AKA ENERGY GROUP - GILCREST GAS | Aka Energy | oil and gas | air pollution violation | 2000 | CO-DPHE | $14,000 |
| ELKAY WOOD PRODUCTS COMPANY | air pollution violation | 2000 | CO-DPHE | $11,375 | ||
| AMERICAN GYPSUM COMPANY | Eagle Materials | building materials | air pollution violation | 2000 | CO-DPHE | $6,000 |
| BASIN WESTERN INC | air pollution violation | 2000 | CO-DPHE | $7,650 | ||
| MULL DRILLING CO INC | air pollution violation | 2000 | CO-DPHE | $16,875 | ||
| Pioneer Natural Resources | Pioneer Natural Resources | oil and gas | air pollution violation | 2000 | CO-DPHE | $41,900 |
| NUSTAR LOGISTICS | NuStar Energy | pipelines | air pollution violation | 2000 | CO-DPHE | $28,800 |
| Encana Oil & Gas | Ovintiv Inc. | oil and gas | air pollution violation | 2000 | CO-DPHE | $18,000 |
| OPTIMA BATTERIES INC | air pollution violation | 2000 | CO-DPHE | $10,700 | ||
| GENESIS FIXTURES | air pollution violation | 2000 | CO-DPHE | $5,200 | ||
| Public Service Company | Xcel Energy | utilities and power generation | air pollution violation | 2000 | CO-DPHE | $25,000 |
| WESTERN FILAMENT INC | air pollution violation | 2000 | CO-DPHE | $9,600 | ||
| DCP OPERATING CO - LUCERNE 1 GAS PLANT | Phillips 66 | oil and gas | air pollution violation | 2020 | CO-DPHE | $184,800 |
| GREENLEAF ENVIRONMENTAL SERVICES | air pollution violation | 2020 | CO-DPHE | $36,125 | ||
| TWIN LANDFILL CORP. | air pollution violation | 2020 | CO-DPHE | $12,425 | ||
| EAGLE VALLEY - GYPSUM BIOMASS | air pollution violation | 2020 | CO-DPHE | $5,250 | ||
| BONANZA CREEK ENERGY | Civitas Resources Inc. | oil and gas | air pollution violation | 2020 | CO-DPHE | $12,600 |
| COLORADO SPRINGS UTIL. | air pollution violation | 2020 | CO-DPHE | $7,000 | ||
| DCP OPERATING CO | Phillips 66 | oil and gas | air pollution violation | 2020 | CO-DPHE | $84,350 |
| HIGHPOINT OPERATING | air pollution violation | 2020 | CO-DPHE | $32,900 | ||
| KERR-MCGEE GATHERING | Occidental Petroleum | oil and gas | air pollution violation | 2020 | CO-DPHE | $52,150 |
| PUBLIC SERVICE CO | Xcel Energy | utilities and power generation | air pollution violation | 2020 | CO-DPHE | $7,000 |
| DCP - 70 RANCH COMPRESSOR STATION | air pollution violation | 2020 | CO-DPHE | $14,000 | ||
| ENERPLUS RESOURCES | Enerplus | oil and gas | air pollution violation | 2020 | CO-DPHE | $10,500 |
| Pro Diesel Inc. | air pollution violation | 2022 | USAO | $116,250 | ||
| DCP Midstream LP | Phillips 66 | oil and gas | air pollution violation | 2022 | EPA | $3,250,000 |
| Suncor Energy (U.S.A.) Inc. | Suncor Energy | oil and gas | air pollution violation | 2023 | EPA | $760,660 |
| Suncor | Suncor Energy | oil and gas | air pollution violation | 2024 | CO-DPHE | $10,500,000 |
| CRESTONE PEAK | Civitas Resources Inc. | oil and gas | air pollution violation | 2023 | CO-DPHE | $105,350 |
| MAGPIE OPERATING | air pollution violation | 2023 | CO-DPHE | $92,925 | ||
| HOLCIM (US) INC. | Holcim Group | building materials | air pollution violation | 2023 | CO-DPHE | $80,500 |
| HIGHPOINT OPERATING | air pollution violation | 2023 | CO-DPHE | $78,750 | ||
| TRUE OIL | air pollution violation | 2023 | CO-DPHE | $64,925 | ||
| ENERPLUS | Enerplus | oil and gas | air pollution violation | 2023 | CO-DPHE | $56,000 |
| GCC Rio Grande | Grupo Cementos de Chihuahua (GCC) | building materials | air pollution violation | 2023 | CO-DPHE | $47,250 |
| CHEVRON USA INC | Chevron | oil and gas | air pollution violation | 2023 | CO-DPHE | $45,500 |
| Delaware LLC dba Lasting Paws Pet Memorial Services | air pollution violation | 2023 | CO-DPHE | $42,000 | ||
| PDC ENERGY | Chevron | oil and gas | air pollution violation | 2023 | CO-DPHE | $24,500 |
| WELLINGTON OPERATING CO | air pollution violation | 2023 | CO-DPHE | $15,000 | ||
| C.F. MAIER COMPOSITES | air pollution violation | 2023 | CO-DPHE | $7,000 | ||
| DIESEL PERFORMANCE OF GJ | air pollution violation | 2021 | EPA | $210,000 | ||
| FORSCH POLYMER CORPORATION | air pollution violation | 2001 | EPA | $32,000 | ||
| NATURAL GAS PIPELINE CO OF AMERICA | air pollution violation | 2001 | EPA | $315,000 | ||
| SG INTERESTS, INC. | air pollution violation | 2001 | EPA | $140,000 | ||
| Transportation Management Services, Inc. | air pollution violation | 2002 | EPA | $45,601 | ||
| SG Interests, Inc. | air pollution violation | 2002 | EPA | $40,000 | ||
| Hylander Automotive Services, Inc. | air pollution violation | 2004 | EPA | $7,025 | ||
| Robert Butts, II | air pollution violation | 2005 | EPA | $15,000 | ||
| Lohmiller & Company | air pollution violation | 2006 | EPA | $25,000 | ||
| Sears Roebuck & Co. | Sears | retailing | air pollution violation | 2006 | EPA | $10,000 |
| Ronald Hagerdon | air pollution violation | 2007 | EPA | $11,261 | ||
| Nikolay Lobadin | air pollution violation | 2007 | EPA | $10,322 | ||
| Colorado Industrial Recycling | air pollution violation | 2008 | EPA | $11,900 | ||
| Encana Oil & Gas | Ovintiv Inc. | oil and gas | air pollution violation | 2010 | EPA | $83,900 |
| Conoco Phillips Company | ConocoPhillips | oil and gas | air pollution violation | 2011 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $198,000 |
| SAFEWAY INC | Albertsons Companies | retailing | air pollution violation | 2013 | EPA | $42,792 |
| COSTCO WHOLESALE CORPORATION | Costco | retailing | air pollution violation | 2014 | EPA | $18,076 |
| PUBLIC SERVICE CO RIFLE GAS PLANT | Xcel Energy | utilities and power generation | air pollution violation | 2012 | EPA | $50,000 |
| YUMA ETHANOL LLC | air pollution violation | 2012 | EPA | $5,850 | ||
| REDDY ICE CORPORATION | Stone Canyon Industries | diversified | air pollution violation | 2013 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $61,500 |
| SAMSON RESOURCES COMPANY SPRING CREEK CS | air pollution violation | 2013 | EPA | $75,000 | ||
| SINTON DAIRY FOODS LLC | air pollution violation | 2014 | EPA | $7,200 | ||
| WESTERN OPERATING COMPANY INC WIGGINS GAS PLANT | air pollution violation | 2015 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $102,000 | ||
| Harcros Chemicals | Harcros Chemicals | chemicals | air pollution violation | 2017 | EPA | $33,915 |
| BILL BARRETT ROTHE 43-30 | Civitas Resources Inc. | oil and gas | air pollution violation | 2019 | EPA | $550,000 |
| K2D, INC., DBA COLORADO PREMIUM COLD STORAGE | air pollution violation | 2020 | EPA | $156,081 | ||
| PDC ENERGY, INC. | Chevron | oil and gas | air pollution violation | 2020 | EPA | $5,700 |
| PDC ENERGY, INC. | Chevron | oil and gas | air pollution violation | 2020 | EPA | $5,700 |
| Kerr McGee Gathering | Occidental Petroleum | oil and gas | air pollution violation | 2021 | EPA | $9,752 |
| JBS Value-Added GREELEY, CO | JBS | food products | air pollution violation | 2022 | EPA | $7,950 |
| Arkoma Operations, LLC | air pollution violation | 2022 | EPA | $14,350 | ||
| Univar Solutions USA Inc. | Apollo Global Management | private equity (including portfolio companies) | air pollution violation | 2022 | EPA | $405,515 |
| CSP Trading Company (SB) | air pollution violation | 2012 | EPA | $8,400 | ||
| Suncor Energy USA | Suncor Energy | oil and gas | air pollution violation | 2017 | EPA | $170,000 |
| CONTINENTAL AIRLINES | United Airlines Holdings | airlines | air pollution violation | 2000 | EPA | $37,500 |
| PUMPCO, INC. | MasTec | construction and engineering | air pollution violation | 2001 | EPA | $50,000 |
| M2P2 | air pollution violation | 2006 | EPA | $16,000 | ||
| Valley Performance Distributors, LLC | air pollution violation | 2019 | EPA | $17,630 | ||
| Suncor Energy (USA) Inc. | Suncor Energy | oil and gas | air pollution violation | 2023 | EPA | $760,660 |
| I.M.I. Motorsports, Inc. (SB) | air pollution violation | 2006 | EPA | $9,294 | ||
| Aspen Petroleum Products, Inc. | air pollution violation | 2008 | EPA | $25,000 | ||
| Wells Fargo | Wells Fargo | financial services | Americans with Disabilities Act | 2023 | USAO | $10,000 |
| JF Cattle | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Cargill Cattle Feeders | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Bob Wardlaw Lots | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| 4M Feeders - North | animal feeding operation violation | 2008 | CO-DPHE | $6,000 | ||
| Bamford Feedyard | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Champion Valley Cattle Co. | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Colorado Egg LLC | animal feeding operation violation | 2008 | CO-DPHE | $6,000 | ||
| Double W Dairy | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Harper Feedlot | animal feeding operation violation | 2008 | CO-DPHE | $5,000 | ||
| Pinneo I Feedlot | animal feeding operation violation | 2008 | CO-DPHE | $6,000 | ||
| Triple H Farms | animal feeding operation violation | 2008 | CO-DPHE | $6,000 | ||
| Beeftown Feedlots | animal feeding operation violation | 2008 | CO-DPHE | $6,000 | ||
| Cactus Hill Ranch | animal feeding operation violation | 2008 | CO-DPHE | $6,000 |
