179 documented enforcement actions across 65 regulated industries
| Entity | Location | Year | Industry | Penalty | Deaths |
|---|---|---|---|---|---|
| C&C OF HONOLULU-BOARD OF WATER SUPPLY | HONOLULU, HI | 2014 | Community Water Systems | $13,860 | |
| WATER & WAY PROPERTIES LTD PARTNERSHIP | , | 1997 | Community Water Systems | $12,750 | |
| AEE | PONCE, PR | 2006 | Community Water Systems | $11,400 | |
| MIDAMERICAN ENERGY COMPANY | DES MOINES, IA | 2008 | Community Water Systems | $11,250 | |
| CONNECTICUT LIGHT & POWER COMPANY | HARTFORD, CT | 2006 | Community Water Systems | $11,200 | |
| PUBLIC SERVICE ELECTRIC & GAS | NEW BRUNSWICK, NJ | 2007 | Community Water Systems | $11,050 | |
| PEARL RIVER VALLEY WATER SUPPLY DISTRICT | , | 1991 | Community Water Systems | $11,000 | |
| NATIONAL GENERATORS, INC. | FORT LAUDERDALE, FL | 2007 | Community Water Systems | $10,500 | |
| UPPER MORELAND-HATBORO JOINT SEWER AUTH. | , | 1993 | Community Water Systems | $10,000 | |
| DIXFIELD WATER & SEWER | , | 1997 | Community Water Systems | $10,000 | |
| EAST BAY MUNICIPAL UTILITY DISTRICT DBA EBMUD | SAN RAMON, CA | 2009 | Community Water Systems | $9,500 | |
| BENTON COUNTY ELECTRIC SYSTEM | CAMDEN, TN | 2006 | Community Water Systems | $9,225 | |
| CHUGACH ELECTRIC ASSOCIATION INC | ANCHORAGE, AK | 2006 | Community Water Systems | $9,187 | |
| PUBLIC SERVICE CO OF COLORADO DBA XCEL ENERGY | DENVER, CO | 2007 | Community Water Systems | $9,000 | |
| ANCHORAGE MUNICIPALITY OF AWWU | ANCHORAGE, AK | 2005 | Community Water Systems | $8,750 | |
| BRAWLEY CITY WATER TREATMENT | BRAWLEY, CA | 2009 | Community Water Systems | $8,660 | |
| TULARE PUBLIC WORKS DEPARTMENT | TULARE, CA | 2007 | Community Water Systems | $8,280 | |
| SUNLINE ENGINEERING CONTRACTORS, INC. | STUART, FL | 2007 | Community Water Systems | $8,250 | |
| CONNECTICUT LIGHT & POWER | GRANBY, CT | 2006 | Community Water Systems | $8,000 | |
| BORALEX FORT FAIRFIELD, INC. | FORT FAIRFIELD, ME | 2005 | Community Water Systems | $8,000 | |
| HYPERION TREATMENT PLANT | PLAYA DEL REY, CA | 2005 | Community Water Systems | $7,620 | |
| SHERIDAN ELECTRICAL COOP | FORTUNA, ND | 2006 | Community Water Systems | $7,481 | |
| POWERWORKS, LLC | TRACY, CA | 2007 | Community Water Systems | $7,200 | |
| P G & E | FRESNO, CA | 2008 | Community Water Systems | $7,170 | |
| C&C OF HONOLULU, SAND ISLAND WASTEWATER PLANT, DES | HONOLULU, HI | 2006 | Community Water Systems | $7,125 | |
| ESPANOLA, CITY OF | ESPANOLA, NM | 2005 | Community Water Systems | $7,075 | |
| HENKELS & MCCOY, INC. | CHUNCHULA, AL | 2005 | Community Water Systems | $7,000 | |
| AMEREN UE | WASHINGTON, MO | 2006 | Community Water Systems | $7,000 | |
| DETROIT DEPARTMENT OF PUBLIC WORKS | DETROIT, MI | 2007 | Community Water Systems | $6,792 | |
| MIRANT CALIFORNIA, LLC | ANTIOCH, CA | 2008 | Community Water Systems | $6,750 | |
| VOLUNTEER ENERGY COOPERATIVE | DECATUR, TN | 2011 | Community Water Systems | $6,720 | |
| BURNEY MOUNTAIN POWER | BURNEY, CA | 2006 | Community Water Systems | $6,310 | |
| KENTUCKY UTILITIES COMPANY | HARRODSBURG, KY | 2007 | Community Water Systems | $6,300 | |
| ALCOA POWER GENERATING INC. | BADIN, NC | 2005 | Community Water Systems | $6,300 | |
| CHUGACH ELECTRIC ASSOCIATION | TYONEK, AK | 2013 | Community Water Systems | $6,300 | |
| SOLAR DISTRIBUTORS,INC | PALM SPRINGS, CA | 2010 | Community Water Systems | $6,275 | |
| JAMIE UNDERGROUND, INC. | STUART, FL | 2008 | Community Water Systems | $6,188 | |
| KEYSPAN ENERGY DELIVERY | BRAINTREE, MA | 2006 | Community Water Systems | $6,000 | |
| LAKE LIVINGSTON WATER SUPPLY AND SEWER SERVICES | LIVINGSTON, TX | 2006 | Community Water Systems | $6,000 | |
| WATERMAKERS INC. | FORT LAUDERDALE, FL | 2005 | Community Water Systems | $5,880 | |
| LA CITY DWP, CASTIAC POWER PLANT | CASTIAC, CA | 2006 | Community Water Systems | $5,850 | |
| LOUISVILLE AND JEFFERSON COUNTY METROPOLITAN SEWER | LOUISVILLE, KY | 2005 | Community Water Systems | $5,625 | |
| CLOVERLAND ELECTRIC COOPERATIVE | PARADISE, MI | 2008 | Community Water Systems | $5,400 | |
| ORMAT HEBER 1 | HEBER, CA | 2008 | Community Water Systems | $5,015 | |
| COMED | CHICAGO, IL | 2006 | Community Water Systems | $5,000 | |
| TRANSCANADA | WALPOLE, NH | 2008 | Community Water Systems | $5,000 | |
| ENTERGY ARKANSAS, INC. | WYNNE, AR | 2005 | Community Water Systems | $5,000 | |
| Northern Cheyenne Utilities Commission | Lame Deer, MT | 2017 | Community Water Systems | $1,500 | |
| City of Flint Department of Public Works — Water Treatment | Flint, MI | 2014 | Community Water Systems | $0 | 12 |
| EPA, Gadsden/Etowah County EMA and City of Gadsden Complete Emergency Cleanup of Cyanide, Other Hazardous Wastes at Gads | , AL | 2026 | Community Water Systems | $0 |