211 documented enforcement actions across 73 regulated industries
| Entity | Location | Year | Industry | Penalty | Deaths |
|---|---|---|---|---|---|
| TIDEWATER BALING CORPORATION | , | 1990 | Community Water Systems | $27,000 | |
| BOWATER, INC. | , | 2000 | Community Water Systems | $26,180 | |
| HIBBING WASTE WATER TREATMENT PLANT | , | 1995 | Community Water Systems | $26,000 | |
| BERTCH CABINET, WATERLOO, IA | , | 1998 | Community Water Systems | $25,820 | |
| City of Wapato, Washington | Wapato, WA | 2018 | Community Water Systems | $25,750 | |
| ROSKEE CORP., REED WATERFLOOD UNIT | , | 1989 | Community Water Systems | $25,000 | |
| CHAMBERSBURG WASTEWATER TREATMENT PLANT, BOROUGH OF | , | 1995 | Community Water Systems | $25,000 | |
| BLUEFIELD WASTE WATER TREATMENT PLANT | , | 1995 | Community Water Systems | $25,000 | |
| PETROLEUM WASTEWATER RECYCLING, AN OKLAHOMA CORPORATION | , | 2009 | Community Water Systems | $25,000 | |
| HAMPDEN WATER CO (TENNY,WM.B.,ET AL) | , | 1987 | Community Water Systems | $25,000 | |
| ERIE SEWER AUTHORITY | , | 1988 | Community Water Systems | $25,000 | |
| NIAGARA COUNTY SEWER DISTRICT NO 1 | , | 1990 | Community Water Systems | $25,000 | |
| NEW WATERBURY LTD | , | 1997 | Community Water Systems | $24,000 | |
| Railroad employee | , | 2025 | Community Water Systems | $24,000 | |
| ADAK CITY OF EU | ADAK, AK | 2006 | Community Water Systems | $23,000 | |
| LEBANON, CITY OF, WASTE WATER TREATMENT PLANT | , | 1996 | Community Water Systems | $21,500 | |
| LAWTON, CITY OF WASTEWATER TREATMENT PLANT | , | 1986 | Community Water Systems | $21,000 | |
| NORTHWESTERN ENERGY | CORWIN SPRINGS, MT | 2007 | Community Water Systems | $20,000 | |
| CLIFTON WATER DISTRICT | , | 1991 | Community Water Systems | $20,000 | |
| PRASA - CEIBA WASTEWATER TREATMENT PLANT | , | 1999 | Community Water Systems | $18,545 | |
| ANCHORAGE MUNICIPALITY OF AWWU | ANCHORAGE, AK | 2006 | Community Water Systems | $17,500 | |
| CARLISLE BOROUGH SEWER SYSTEM AUTHORITY | , | 1989 | Community Water Systems | $16,000 | |
| ORLANDO, FL, CITY OF/WATER CONSERV I WATER RECLAMATION FAC. | , | 2007 | Community Water Systems | $15,000 | |
| CONNECTICUT NATURAL GAS CORPORATION | ROCKY HILL, CT | 2006 | Community Water Systems | $15,000 | |
| CHAMBERLAIN MANUFACTURING CORPORATION, WATERLOO, IA | , | 1989 | Community Water Systems | $15,000 | |
| FLORIDA CITIES WATER COMPANY | , | 1991 | Community Water Systems | $15,000 | |
| WISCONSIN ENERGY CORPORATION DBA WE ENERGIES | MILWAUKEE, WI | 2009 | Community Water Systems | $15,000 | |
| AQUARION SERVICES COMPANY | BRIDGEPORT, CT | 2005 | Community Water Systems | $15,000 | |
| GREATER HAZELTOWN SEWER AUTHORITY | , | 1993 | Community Water Systems | $14,500 | |
| C&C OF HONOLULU-BOARD OF WATER SUPPLY | HONOLULU, HI | 2014 | Community Water Systems | $13,860 | |
| MISSOURI-AMERICAN WATER COMPANY, ST. JOSEPH, MO | , | 1999 | Community Water Systems | $13,000 | |
| VIRGIN ISLANDS WATER AND POWER AUTHORITY | , | 1981 | Community Water Systems | $12,750 | |
| 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 | |
| LEAR SIEGLER (FORMER HANISON SITE), WATERLOO, IA | , | 1987 | Community Water Systems | $10,125 | |
| 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 |