185 documented enforcement actions across 45 regulated industries
| Entity | Location | Year | Industry | Penalty | Deaths |
|---|---|---|---|---|---|
| Trump EPA Releases Strongest Enforcement and Compliance Results in Years | , | 2026 | Community Water Systems | $6B | |
| Clean Air Act | , WI | 2013 | Community Water Systems | $1B | |
| Settlement with Michigan Utility to Reduce Emissions at Its Coal-Fired Power Plants, Fund Projects to Benefit Environmen | , MI | 2014 | Community Water Systems | $1B | |
| The Department of Justice Approves Historic Number of | , NC | 2026 | Community Water Systems | $708M | |
| reaches $668M settlement agreement | , WA | 2026 | Community Water Systems | $668M | |
| Guam Waterworks Authority | Hagatna, GU | 2019 | Community Water Systems | $400M | |
| City of Manchester, New Hampshire | Manchester, NH | 2010 | Community Water Systems | $231M | |
| BP Exploration Alaska | , AK | 2011 | Community Water Systems | $200M | |
| Soper-Wheeler Company | , CA | 2017 | Community Water Systems | $200M | |
| Navajo Tribal Utility Authority | Fort Defiance, AZ | 2018 | Community Water Systems | $100M | |
| Settlement with PCS Nitrogen Fertilizer to Require Treatment of More Than a Billion Pounds of Hazardous Waste and Closur | , LA | 2022 | Community Water Systems | $84M | |
| Lincare Holdings | , FL | 2023 | Community Water Systems | $29M | |
| and State of Ohio Reach $5.5 Million | , OH | 2012 | Community Water Systems | $23M | |
| Secures $325,000 | , IA | 2026 | Community Water Systems | $17M | |
| $1 Million | , MA | 2011 | Community Water Systems | $13M | |
| Former CEO Of A Special Purpose Acquisition Company – “SPAC” – | , NY | 2026 | Community Water Systems | $9M | |
| Las Vegas Valley Water District (Jennifer J. McCain-Bray) | Las Vegas, NV | 2007 | Community Water Systems | $6.7M | |
| StarKist Samoa Co. | Pago Pago, AS | 2010 | Community Water Systems | $6.5M | |
| City of Houston, Texas | Houston, TX | 2005 | Community Water Systems | $4.4M | |
| Ship Management Corp. | , LA | 2010 | Community Water Systems | $4M | |
| Sanitary District of Highland, Indiana | Highland, IN | 2012 | Community Water Systems | $3.8M | |
| Oklahoma Pipeline Company | , OK | 2009 | Community Water Systems | $3.3M | |
| Justice Department, EPA, and State of Texas Reach | , TX | 2021 | Community Water Systems | $3.1M | |
| Cleveland-Cliffs | , IN | 2022 | Community Water Systems | $3M | |
| Austin Powder Company | , OH | 2022 | Community Water Systems | $3M | |
| Announces | , NY | 2019 | Community Water Systems | $2.6M | |
| Branch of Canadian Company | , LA | 2014 | Community Water Systems | $2.5M | |
| BETHLEHEM STEEL (SDWA) | , | 1993 | Community Water Systems | $2.1M | |
| The and EPA Reach Clean Water Act | , WA | 2017 | Community Water Systems | $1.6M | |
| Utica Resource Operating | , OH | 2022 | Community Water Systems | $1.5M | |
| East Bay Municipal Utility District and Seven East Bay Communities | Oakland, CA | 2005 | Community Water Systems | $1.5M | |
| Idaho Mining Company | , ID | 2011 | Community Water Systems | $1.4M | |
| City of Memphis, Tennessee | Memphis, TN | 2003 | Community Water Systems | $1.3M | |
| Metropolitan St. Louis Sewer District | St. Louis, MO | 2000 | Community Water Systems | $1.2M | |
| Northeast Ohio Regional Sewer District | Cleveland, OH | 2000 | Community Water Systems | $1.2M | |
| City of Corpus Christi, Texas | Corpus Christi, TX | 2010 | Community Water Systems | $1.1M | |
| Selected:Compliance and Enforcement | , KY | 2026 | Community Water Systems | $1.1M | |
| City of New York Department of Environmental Protection | New York City, NY | 1996 | Community Water Systems | $1.1M | |
| City of Colorado Springs, Colorado | Colorado Springs, CO | 2002 | Community Water Systems | $1M | |
| Berkeley County Public Service Sewer District | Martinsburg, WV | 2015 | Community Water Systems | $864,000 | |
| German Shipping Company Sentenced in Puerto Rico | , | 2011 | Community Water Systems | $800,000 | |
| City of Seattle and King County, Washington | Seattle, WA | 2005 | Community Water Systems | $750,000 | |
| Puerto Rican-based Shipping Company Sentenced | , | 2011 | Community Water Systems | $700,000 | |
| Westchester Joint Water Works | Harrison, NY | 2010 | Community Water Systems | $600,000 | |
| City of Kansas City, Missouri | Kansas City, MO | 2002 | Community Water Systems | $600,000 | |
| City of Tyler, Texas | Tyler, TX | 2010 | Community Water Systems | $563,000 | |
| City of Sandy, Oregon | Sandy, OR | 2020 | Community Water Systems | $524,300 | |
| City of Marion Water Department (Linda Heyde) | Marion, IL | 2009 | Community Water Systems | $500,000 | |
| Pittsburgh Water and Sewer Authority | Pittsburgh, PA | 2010 | Community Water Systems | $500,000 | |
| DeKalb County, Georgia | Decatur, GA | 2003 | Community Water Systems | $453,000 |